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From omal...@apache.org
Subject [orc] 01/02: Update javadoc for 1.5.7
Date Sun, 27 Oct 2019 06:28:10 GMT
This is an automated email from the ASF dual-hosted git repository.

omalley pushed a commit to branch branch-1.5
in repository https://gitbox.apache.org/repos/asf/orc.git

commit f325474bcf262aef43441da705f5d91e102cc4ca
Author: Owen O'Malley <omalley@apache.org>
AuthorDate: Sat Oct 26 23:21:17 2019 -0700

    Update javadoc for 1.5.7
---
 site/api/orc-core/allclasses-frame.html            |   6 +-
 site/api/orc-core/allclasses-noframe.html          |   6 +-
 site/api/orc-core/constant-values.html             |  16 +-
 site/api/orc-core/deprecated-list.html             |  22 +-
 site/api/orc-core/help-doc.html                    |   8 +-
 site/api/orc-core/index-all.html                   |  48 +++-
 site/api/orc-core/index.html                       |   4 +-
 .../org/apache/orc/BinaryColumnStatistics.html     |   8 +-
 .../org/apache/orc/BooleanColumnStatistics.html    |   8 +-
 .../orc-core/org/apache/orc/ColumnStatistics.html  |   8 +-
 .../org/apache/orc/CompressionCodec.Modifier.html  |  32 +--
 .../orc-core/org/apache/orc/CompressionCodec.html  |  40 +--
 .../orc-core/org/apache/orc/CompressionKind.html   |  32 +--
 .../orc-core/org/apache/orc/DataMask.Factory.html  |  26 +-
 .../orc-core/org/apache/orc/DataMask.Provider.html |  16 +-
 .../orc-core/org/apache/orc/DataMask.Standard.html |  40 +--
 site/api/orc-core/org/apache/orc/DataMask.html     |   8 +-
 site/api/orc-core/org/apache/orc/DataReader.html   |  38 +--
 .../org/apache/orc/DateColumnStatistics.html       |  16 +-
 .../org/apache/orc/DecimalColumnStatistics.html    |   8 +-
 .../org/apache/orc/DoubleColumnStatistics.html     |   8 +-
 .../org/apache/orc/FileFormatException.html        |  32 +--
 site/api/orc-core/org/apache/orc/FileMetadata.html |  32 +--
 .../orc-core/org/apache/orc/InMemoryKeystore.html  |  54 ++--
 .../org/apache/orc/IntegerColumnStatistics.html    |   8 +-
 .../org/apache/orc/MemoryManager.Callback.html     |  18 +-
 .../api/orc-core/org/apache/orc/MemoryManager.html |  64 ++++-
 site/api/orc-core/org/apache/orc/OrcConf.html      |  78 +++---
 .../org/apache/orc/OrcFile.BloomFilterVersion.html |  42 +--
 .../apache/orc/OrcFile.CompressionStrategy.html    |  32 +--
 .../org/apache/orc/OrcFile.EncodingStrategy.html   |  32 +--
 .../org/apache/orc/OrcFile.ReaderOptions.html      |  16 +-
 .../orc-core/org/apache/orc/OrcFile.Version.html   |  40 +--
 .../org/apache/orc/OrcFile.WriterCallback.html     |  16 +-
 .../org/apache/orc/OrcFile.WriterContext.html      |   8 +-
 .../apache/orc/OrcFile.WriterImplementation.html   |  32 +--
 .../org/apache/orc/OrcFile.WriterOptions.html      |  42 +--
 .../org/apache/orc/OrcFile.WriterVersion.html      |  50 ++--
 site/api/orc-core/org/apache/orc/OrcFile.html      |  44 +--
 site/api/orc-core/org/apache/orc/OrcUtils.html     |  54 ++--
 .../apache/orc/PhysicalWriter.OutputReceiver.html  |  16 +-
 .../orc-core/org/apache/orc/PhysicalWriter.html    |  56 ++--
 .../orc-core/org/apache/orc/Reader.Options.html    |  44 +--
 site/api/orc-core/org/apache/orc/Reader.html       |  84 +++---
 site/api/orc-core/org/apache/orc/RecordReader.html |  36 +--
 .../org/apache/orc/StringColumnStatistics.html     |  16 +-
 .../orc-core/org/apache/orc/StripeInformation.html |   8 +-
 .../orc-core/org/apache/orc/StripeStatistics.html  |  20 +-
 .../org/apache/orc/TimestampColumnStatistics.html  |  24 +-
 .../org/apache/orc/TypeDescription.Category.html   |  36 +--
 .../orc/TypeDescription.RowBatchVersion.html       |  32 +--
 .../orc-core/org/apache/orc/TypeDescription.html   |  74 ++---
 .../org/apache/orc/TypeDescriptionPrettyPrint.html |  20 +-
 .../org/apache/orc/UnknownFormatException.html     |  36 +--
 site/api/orc-core/org/apache/orc/Writer.html       |  48 ++--
 .../orc/class-use/BinaryColumnStatistics.html      |   8 +-
 .../orc/class-use/BooleanColumnStatistics.html     |   8 +-
 .../org/apache/orc/class-use/ColumnStatistics.html |  10 +-
 .../orc/class-use/CompressionCodec.Modifier.html   |  16 +-
 .../org/apache/orc/class-use/CompressionCodec.html |  30 +-
 .../org/apache/orc/class-use/CompressionKind.html  |  10 +-
 .../org/apache/orc/class-use/DataMask.Factory.html |   8 +-
 .../apache/orc/class-use/DataMask.Provider.html    |   8 +-
 .../apache/orc/class-use/DataMask.Standard.html    |  10 +-
 .../org/apache/orc/class-use/DataMask.html         |  24 +-
 .../org/apache/orc/class-use/DataReader.html       |   8 +-
 .../apache/orc/class-use/DateColumnStatistics.html |   8 +-
 .../orc/class-use/DecimalColumnStatistics.html     |   8 +-
 .../orc/class-use/DoubleColumnStatistics.html      |   8 +-
 .../apache/orc/class-use/FileFormatException.html  |  10 +-
 .../org/apache/orc/class-use/FileMetadata.html     |   8 +-
 .../org/apache/orc/class-use/InMemoryKeystore.html |  12 +-
 .../orc/class-use/IntegerColumnStatistics.html     |   8 +-
 .../orc/class-use/MemoryManager.Callback.html      |  21 +-
 .../org/apache/orc/class-use/MemoryManager.html    |   8 +-
 .../orc-core/org/apache/orc/class-use/OrcConf.html |  10 +-
 .../orc/class-use/OrcFile.BloomFilterVersion.html  |  12 +-
 .../orc/class-use/OrcFile.CompressionStrategy.html |  10 +-
 .../orc/class-use/OrcFile.EncodingStrategy.html    |  10 +-
 .../orc/class-use/OrcFile.ReaderOptions.html       |   8 +-
 .../org/apache/orc/class-use/OrcFile.Version.html  |  14 +-
 .../orc/class-use/OrcFile.WriterCallback.html      |   8 +-
 .../orc/class-use/OrcFile.WriterContext.html       |   8 +-
 .../class-use/OrcFile.WriterImplementation.html    |  10 +-
 .../orc/class-use/OrcFile.WriterOptions.html       |  18 +-
 .../orc/class-use/OrcFile.WriterVersion.html       |  10 +-
 .../orc-core/org/apache/orc/class-use/OrcFile.html |   8 +-
 .../org/apache/orc/class-use/OrcUtils.html         |   8 +-
 .../class-use/PhysicalWriter.OutputReceiver.html   |  10 +-
 .../org/apache/orc/class-use/PhysicalWriter.html   |   8 +-
 .../org/apache/orc/class-use/Reader.Options.html   |  10 +-
 .../orc-core/org/apache/orc/class-use/Reader.html  |   8 +-
 .../org/apache/orc/class-use/RecordReader.html     |   8 +-
 .../orc/class-use/StringColumnStatistics.html      |   8 +-
 .../apache/orc/class-use/StripeInformation.html    |  22 +-
 .../org/apache/orc/class-use/StripeStatistics.html |  14 +-
 .../orc/class-use/TimestampColumnStatistics.html   |   8 +-
 .../orc/class-use/TypeDescription.Category.html    |  10 +-
 .../class-use/TypeDescription.RowBatchVersion.html |  10 +-
 .../org/apache/orc/class-use/TypeDescription.html  |  94 ++++---
 .../orc/class-use/TypeDescriptionPrettyPrint.html  |   8 +-
 .../orc/class-use/UnknownFormatException.html      |   8 +-
 .../orc-core/org/apache/orc/class-use/Writer.html  |   8 +-
 .../orc-core/org/apache/orc/impl/AcidStats.html    |  30 +-
 .../org/apache/orc/impl/AircompressorCodec.html    |  48 ++--
 .../org/apache/orc/impl/BitFieldReader.html        |  38 +--
 .../org/apache/orc/impl/BitFieldWriter.html        |  32 +--
 .../orc-core/org/apache/orc/impl/BufferChunk.html  |  34 +--
 .../ColumnStatisticsImpl.BinaryStatisticsImpl.html |  22 +-
 .../ColumnStatisticsImpl.StringStatisticsImpl.html |  30 +-
 .../org/apache/orc/impl/ColumnStatisticsImpl.html  |  34 +--
 ...Factory.AnyIntegerFromAnyIntegerTreeReader.html |  18 +-
 ...derFactory.AnyIntegerFromDecimalTreeReader.html |  22 +-
 ...aderFactory.AnyIntegerFromDoubleTreeReader.html |  22 +-
 ...eaderFactory.AnyIntegerFromFloatTreeReader.html |  22 +-
 ...actory.AnyIntegerFromStringGroupTreeReader.html |  22 +-
 ...rFactory.AnyIntegerFromTimestampTreeReader.html |  22 +-
 ...vertTreeReaderFactory.AnyIntegerTreeReader.html |  22 +-
 ...derFactory.BinaryFromStringGroupTreeReader.html |  18 +-
 ...ConvertTreeReaderFactory.ConvertTreeReader.html |  66 ++---
 ...eaderFactory.DateFromStringGroupTreeReader.html |  22 +-
 ...eReaderFactory.DateFromTimestampTreeReader.html |  22 +-
 ...derFactory.DecimalFromAnyIntegerTreeReader.html |  18 +-
 ...ReaderFactory.DecimalFromDecimalTreeReader.html |  22 +-
 ...eReaderFactory.DecimalFromDoubleTreeReader.html |  22 +-
 ...eeReaderFactory.DecimalFromFloatTreeReader.html |  22 +-
 ...erFactory.DecimalFromStringGroupTreeReader.html |  22 +-
 ...aderFactory.DecimalFromTimestampTreeReader.html |  22 +-
 ...aderFactory.DoubleFromAnyIntegerTreeReader.html |  18 +-
 ...eReaderFactory.DoubleFromDecimalTreeReader.html |  22 +-
 ...reeReaderFactory.DoubleFromFloatTreeReader.html |  18 +-
 ...derFactory.DoubleFromStringGroupTreeReader.html |  22 +-
 ...eaderFactory.DoubleFromTimestampTreeReader.html |  22 +-
 ...eaderFactory.FloatFromAnyIntegerTreeReader.html |  22 +-
 ...eeReaderFactory.FloatFromDecimalTreeReader.html |  22 +-
 ...reeReaderFactory.FloatFromDoubleTreeReader.html |  18 +-
 ...aderFactory.FloatFromStringGroupTreeReader.html |  22 +-
 ...ReaderFactory.FloatFromTimestampTreeReader.html |  22 +-
 ...actory.StringGroupFromAnyIntegerTreeReader.html |  18 +-
 ...derFactory.StringGroupFromBinaryTreeReader.html |  22 +-
 ...eaderFactory.StringGroupFromDateTreeReader.html |  22 +-
 ...erFactory.StringGroupFromDecimalTreeReader.html |  18 +-
 ...derFactory.StringGroupFromDoubleTreeReader.html |  18 +-
 ...aderFactory.StringGroupFromFloatTreeReader.html |  18 +-
 ...ctory.StringGroupFromStringGroupTreeReader.html |  18 +-
 ...Factory.StringGroupFromTimestampTreeReader.html |  22 +-
 ...rFactory.TimestampFromAnyIntegerTreeReader.html |  18 +-
 ...eReaderFactory.TimestampFromDateTreeReader.html |  18 +-
 ...aderFactory.TimestampFromDecimalTreeReader.html |  18 +-
 ...eaderFactory.TimestampFromDoubleTreeReader.html |  18 +-
 ...ReaderFactory.TimestampFromFloatTreeReader.html |  18 +-
 ...Factory.TimestampFromStringGroupTreeReader.html |  22 +-
 .../apache/orc/impl/ConvertTreeReaderFactory.html  |  18 +-
 .../orc/impl/DataReaderProperties.Builder.html     |  39 ++-
 .../org/apache/orc/impl/DataReaderProperties.html  |  39 ++-
 .../apache/orc/impl/DirectDecompressionCodec.html  |  20 +-
 .../org/apache/orc/impl/DynamicByteArray.html      |  42 +--
 .../org/apache/orc/impl/DynamicIntArray.html       |  22 +-
 .../org/apache/orc/impl/HadoopShimsFactory.html    |  16 +-
 .../orc/impl/InStream.UncompressedStream.html      |  54 ++--
 .../api/orc-core/org/apache/orc/impl/InStream.html |  84 +++---
 .../org/apache/orc/impl/IntegerReader.html         |  32 +--
 .../org/apache/orc/impl/IntegerWriter.html         |  20 +-
 .../org/apache/orc/impl/MemoryManager.html         |  18 +-
 .../org/apache/orc/impl/MemoryManagerImpl.html     | 111 ++++++--
 .../orc-core/org/apache/orc/impl/OrcAcidUtils.html |  28 +-
 .../orc-core/org/apache/orc/impl/OrcCodecPool.html |  16 +-
 .../api/orc-core/org/apache/orc/impl/OrcIndex.html |  16 +-
 site/api/orc-core/org/apache/orc/impl/OrcTail.html |  52 ++--
 .../orc-core/org/apache/orc/impl/OutStream.html    |  68 ++---
 .../org/apache/orc/impl/PhysicalFsWriter.html      |  70 ++---
 .../org/apache/orc/impl/PositionProvider.html      |   8 +-
 .../org/apache/orc/impl/PositionRecorder.html      |   8 +-
 .../apache/orc/impl/PositionedOutputStream.html    |  28 +-
 .../orc/impl/ReaderImpl.StripeInformationImpl.html |  22 +-
 .../orc-core/org/apache/orc/impl/ReaderImpl.html   | 301 ++++++++++++---------
 .../RecordReaderImpl.PositionProviderImpl.html     |  16 +-
 .../orc/impl/RecordReaderImpl.SargApplier.html     |  24 +-
 .../org/apache/orc/impl/RecordReaderImpl.html      |  84 +++---
 .../RecordReaderUtils.ByteBufferAllocatorPool.html |  24 +-
 .../org/apache/orc/impl/RecordReaderUtils.html     |  28 +-
 .../org/apache/orc/impl/RunLengthByteReader.html   |  46 ++--
 .../org/apache/orc/impl/RunLengthByteWriter.html   |  28 +-
 .../apache/orc/impl/RunLengthIntegerReader.html    |  44 +--
 .../apache/orc/impl/RunLengthIntegerReaderV2.html  |  44 +--
 .../apache/orc/impl/RunLengthIntegerWriter.html    |  28 +-
 .../RunLengthIntegerWriterV2.EncodingType.html     |  32 +--
 .../apache/orc/impl/RunLengthIntegerWriterV2.html  |  28 +-
 .../SchemaEvolution.IllegalEvolutionException.html |  32 +--
 .../org/apache/orc/impl/SchemaEvolution.html       |  81 ++++--
 .../orc/impl/SerializationUtils.FixedBitSizes.html |  32 +--
 .../org/apache/orc/impl/SerializationUtils.html    | 134 ++++-----
 .../orc/impl/SettableUncompressedStream.html       |  30 +-
 .../orc-core/org/apache/orc/impl/SnappyCodec.html  |  38 +--
 .../org/apache/orc/impl/StreamName.Area.html       |  32 +--
 .../orc-core/org/apache/orc/impl/StreamName.html   |  36 +--
 .../orc/impl/StringRedBlackTree.Visitor.html       |  12 +-
 .../impl/StringRedBlackTree.VisitorContext.html    |  16 +-
 .../org/apache/orc/impl/StringRedBlackTree.html    |  24 +-
 .../impl/TreeReaderFactory.BinaryTreeReader.html   |  30 +-
 .../impl/TreeReaderFactory.BooleanTreeReader.html  |  30 +-
 .../orc/impl/TreeReaderFactory.ByteTreeReader.html |  30 +-
 .../TreeReaderFactory.BytesColumnVectorUtil.html   |  20 +-
 .../orc/impl/TreeReaderFactory.CharTreeReader.html |  22 +-
 .../apache/orc/impl/TreeReaderFactory.Context.html |  12 +-
 .../orc/impl/TreeReaderFactory.DateTreeReader.html |  30 +-
 .../TreeReaderFactory.Decimal64TreeReader.html     |  30 +-
 .../impl/TreeReaderFactory.DecimalTreeReader.html  |  30 +-
 .../impl/TreeReaderFactory.DoubleTreeReader.html   |  30 +-
 .../impl/TreeReaderFactory.FloatTreeReader.html    |  34 +--
 .../orc/impl/TreeReaderFactory.IntTreeReader.html  |  30 +-
 .../orc/impl/TreeReaderFactory.ListTreeReader.html |  30 +-
 .../orc/impl/TreeReaderFactory.LongTreeReader.html |  30 +-
 .../orc/impl/TreeReaderFactory.MapTreeReader.html  |  30 +-
 .../orc/impl/TreeReaderFactory.NullTreeReader.html |  22 +-
 .../orc/impl/TreeReaderFactory.ReaderContext.html  |  24 +-
 .../impl/TreeReaderFactory.ShortTreeReader.html    |  30 +-
 ...eeReaderFactory.StringDictionaryTreeReader.html |  30 +-
 .../TreeReaderFactory.StringDirectTreeReader.html  |  30 +-
 .../impl/TreeReaderFactory.StringTreeReader.html   |  30 +-
 .../impl/TreeReaderFactory.StructTreeReader.html   |  34 +--
 .../TreeReaderFactory.TimestampTreeReader.html     |  38 +--
 .../orc/impl/TreeReaderFactory.TreeReader.html     |  44 +--
 .../impl/TreeReaderFactory.UnionTreeReader.html    |  30 +-
 .../impl/TreeReaderFactory.VarcharTreeReader.html  |  22 +-
 .../org/apache/orc/impl/TreeReaderFactory.html     |  20 +-
 .../orc-core/org/apache/orc/impl/Utf8Utils.html    |  16 +-
 .../orc-core/org/apache/orc/impl/WriterImpl.html   |  68 ++---
 .../org/apache/orc/impl/WriterInternal.html        |  10 +-
 .../orc-core/org/apache/orc/impl/ZlibCodec.html    |  60 ++--
 .../org/apache/orc/impl/class-use/AcidStats.html   |   8 +-
 .../orc/impl/class-use/AircompressorCodec.html     |   8 +-
 .../apache/orc/impl/class-use/BitFieldReader.html  |   8 +-
 .../apache/orc/impl/class-use/BitFieldWriter.html  |   8 +-
 .../org/apache/orc/impl/class-use/BufferChunk.html |   8 +-
 .../ColumnStatisticsImpl.BinaryStatisticsImpl.html |   8 +-
 .../ColumnStatisticsImpl.StringStatisticsImpl.html |   8 +-
 .../orc/impl/class-use/ColumnStatisticsImpl.html   |   8 +-
 ...Factory.AnyIntegerFromAnyIntegerTreeReader.html |   8 +-
 ...derFactory.AnyIntegerFromDecimalTreeReader.html |   8 +-
 ...aderFactory.AnyIntegerFromDoubleTreeReader.html |   8 +-
 ...eaderFactory.AnyIntegerFromFloatTreeReader.html |   8 +-
 ...actory.AnyIntegerFromStringGroupTreeReader.html |   8 +-
 ...rFactory.AnyIntegerFromTimestampTreeReader.html |   8 +-
 ...vertTreeReaderFactory.AnyIntegerTreeReader.html |   8 +-
 ...derFactory.BinaryFromStringGroupTreeReader.html |   8 +-
 ...ConvertTreeReaderFactory.ConvertTreeReader.html |   8 +-
 ...eaderFactory.DateFromStringGroupTreeReader.html |   8 +-
 ...eReaderFactory.DateFromTimestampTreeReader.html |   8 +-
 ...derFactory.DecimalFromAnyIntegerTreeReader.html |   8 +-
 ...ReaderFactory.DecimalFromDecimalTreeReader.html |   8 +-
 ...eReaderFactory.DecimalFromDoubleTreeReader.html |   8 +-
 ...eeReaderFactory.DecimalFromFloatTreeReader.html |   8 +-
 ...erFactory.DecimalFromStringGroupTreeReader.html |   8 +-
 ...aderFactory.DecimalFromTimestampTreeReader.html |   8 +-
 ...aderFactory.DoubleFromAnyIntegerTreeReader.html |   8 +-
 ...eReaderFactory.DoubleFromDecimalTreeReader.html |   8 +-
 ...reeReaderFactory.DoubleFromFloatTreeReader.html |   8 +-
 ...derFactory.DoubleFromStringGroupTreeReader.html |   8 +-
 ...eaderFactory.DoubleFromTimestampTreeReader.html |   8 +-
 ...eaderFactory.FloatFromAnyIntegerTreeReader.html |   8 +-
 ...eeReaderFactory.FloatFromDecimalTreeReader.html |   8 +-
 ...reeReaderFactory.FloatFromDoubleTreeReader.html |   8 +-
 ...aderFactory.FloatFromStringGroupTreeReader.html |   8 +-
 ...ReaderFactory.FloatFromTimestampTreeReader.html |   8 +-
 ...actory.StringGroupFromAnyIntegerTreeReader.html |   8 +-
 ...derFactory.StringGroupFromBinaryTreeReader.html |   8 +-
 ...eaderFactory.StringGroupFromDateTreeReader.html |   8 +-
 ...erFactory.StringGroupFromDecimalTreeReader.html |   8 +-
 ...derFactory.StringGroupFromDoubleTreeReader.html |   8 +-
 ...aderFactory.StringGroupFromFloatTreeReader.html |   8 +-
 ...ctory.StringGroupFromStringGroupTreeReader.html |   8 +-
 ...Factory.StringGroupFromTimestampTreeReader.html |   8 +-
 ...rFactory.TimestampFromAnyIntegerTreeReader.html |   8 +-
 ...eReaderFactory.TimestampFromDateTreeReader.html |   8 +-
 ...aderFactory.TimestampFromDecimalTreeReader.html |   8 +-
 ...eaderFactory.TimestampFromDoubleTreeReader.html |   8 +-
 ...ReaderFactory.TimestampFromFloatTreeReader.html |   8 +-
 ...Factory.TimestampFromStringGroupTreeReader.html |   8 +-
 .../impl/class-use/ConvertTreeReaderFactory.html   |   8 +-
 .../class-use/DataReaderProperties.Builder.html    |  20 +-
 .../orc/impl/class-use/DataReaderProperties.html   |   8 +-
 .../impl/class-use/DirectDecompressionCodec.html   |   8 +-
 .../orc/impl/class-use/DynamicByteArray.html       |   8 +-
 .../apache/orc/impl/class-use/DynamicIntArray.html |   8 +-
 .../orc/impl/class-use/HadoopShimsFactory.html     |   8 +-
 .../class-use/InStream.UncompressedStream.html     |   8 +-
 .../org/apache/orc/impl/class-use/InStream.html    |  18 +-
 .../apache/orc/impl/class-use/IntegerReader.html   |   8 +-
 .../apache/orc/impl/class-use/IntegerWriter.html   |   8 +-
 .../apache/orc/impl/class-use/MemoryManager.html   |   8 +-
 .../orc/impl/class-use/MemoryManagerImpl.html      |   8 +-
 .../apache/orc/impl/class-use/OrcAcidUtils.html    |   8 +-
 .../apache/orc/impl/class-use/OrcCodecPool.html    |   8 +-
 .../org/apache/orc/impl/class-use/OrcIndex.html    |   8 +-
 .../org/apache/orc/impl/class-use/OrcTail.html     |  12 +-
 .../org/apache/orc/impl/class-use/OutStream.html   |   8 +-
 .../orc/impl/class-use/PhysicalFsWriter.html       |   8 +-
 .../orc/impl/class-use/PositionProvider.html       |   8 +-
 .../orc/impl/class-use/PositionRecorder.html       |   8 +-
 .../orc/impl/class-use/PositionedOutputStream.html |   8 +-
 .../ReaderImpl.StripeInformationImpl.html          |   8 +-
 .../org/apache/orc/impl/class-use/ReaderImpl.html  |   8 +-
 .../RecordReaderImpl.PositionProviderImpl.html     |   8 +-
 .../class-use/RecordReaderImpl.SargApplier.html    |   8 +-
 .../orc/impl/class-use/RecordReaderImpl.html       |   8 +-
 .../RecordReaderUtils.ByteBufferAllocatorPool.html |   8 +-
 .../orc/impl/class-use/RecordReaderUtils.html      |   8 +-
 .../orc/impl/class-use/RunLengthByteReader.html    |   8 +-
 .../orc/impl/class-use/RunLengthByteWriter.html    |   8 +-
 .../orc/impl/class-use/RunLengthIntegerReader.html |   8 +-
 .../impl/class-use/RunLengthIntegerReaderV2.html   |   8 +-
 .../orc/impl/class-use/RunLengthIntegerWriter.html |   8 +-
 .../RunLengthIntegerWriterV2.EncodingType.html     |  10 +-
 .../impl/class-use/RunLengthIntegerWriterV2.html   |   8 +-
 .../SchemaEvolution.IllegalEvolutionException.html |   8 +-
 .../apache/orc/impl/class-use/SchemaEvolution.html |  10 +-
 .../SerializationUtils.FixedBitSizes.html          |  10 +-
 .../orc/impl/class-use/SerializationUtils.html     |   8 +-
 .../impl/class-use/SettableUncompressedStream.html |   8 +-
 .../org/apache/orc/impl/class-use/SnappyCodec.html |   8 +-
 .../apache/orc/impl/class-use/StreamName.Area.html |  10 +-
 .../org/apache/orc/impl/class-use/StreamName.html  |  10 +-
 .../impl/class-use/StringRedBlackTree.Visitor.html |   8 +-
 .../StringRedBlackTree.VisitorContext.html         |   8 +-
 .../orc/impl/class-use/StringRedBlackTree.html     |   8 +-
 .../TreeReaderFactory.BinaryTreeReader.html        |   8 +-
 .../TreeReaderFactory.BooleanTreeReader.html       |   8 +-
 .../TreeReaderFactory.ByteTreeReader.html          |   8 +-
 .../TreeReaderFactory.BytesColumnVectorUtil.html   |   8 +-
 .../TreeReaderFactory.CharTreeReader.html          |   8 +-
 .../impl/class-use/TreeReaderFactory.Context.html  |   8 +-
 .../TreeReaderFactory.DateTreeReader.html          |   8 +-
 .../TreeReaderFactory.Decimal64TreeReader.html     |   8 +-
 .../TreeReaderFactory.DecimalTreeReader.html       |   8 +-
 .../TreeReaderFactory.DoubleTreeReader.html        |   8 +-
 .../TreeReaderFactory.FloatTreeReader.html         |   8 +-
 .../class-use/TreeReaderFactory.IntTreeReader.html |   8 +-
 .../TreeReaderFactory.ListTreeReader.html          |   8 +-
 .../TreeReaderFactory.LongTreeReader.html          |   8 +-
 .../class-use/TreeReaderFactory.MapTreeReader.html |   8 +-
 .../TreeReaderFactory.NullTreeReader.html          |   8 +-
 .../class-use/TreeReaderFactory.ReaderContext.html |  10 +-
 .../TreeReaderFactory.ShortTreeReader.html         |   8 +-
 ...eeReaderFactory.StringDictionaryTreeReader.html |   8 +-
 .../TreeReaderFactory.StringDirectTreeReader.html  |   8 +-
 .../TreeReaderFactory.StringTreeReader.html        |   8 +-
 .../TreeReaderFactory.StructTreeReader.html        |   8 +-
 .../TreeReaderFactory.TimestampTreeReader.html     |   8 +-
 .../class-use/TreeReaderFactory.TreeReader.html    |   8 +-
 .../TreeReaderFactory.UnionTreeReader.html         |   8 +-
 .../TreeReaderFactory.VarcharTreeReader.html       |   8 +-
 .../orc/impl/class-use/TreeReaderFactory.html      |   8 +-
 .../org/apache/orc/impl/class-use/Utf8Utils.html   |   8 +-
 .../org/apache/orc/impl/class-use/WriterImpl.html  |   8 +-
 .../apache/orc/impl/class-use/WriterInternal.html  |   8 +-
 .../org/apache/orc/impl/class-use/ZlibCodec.html   |   8 +-
 .../org/apache/orc/impl/mask/DecimalIdentity.html  |  16 +-
 .../org/apache/orc/impl/mask/DoubleIdentity.html   |  16 +-
 .../org/apache/orc/impl/mask/ListIdentity.html     |  16 +-
 .../org/apache/orc/impl/mask/LongIdentity.html     |  16 +-
 .../org/apache/orc/impl/mask/MapIdentity.html      |  16 +-
 .../org/apache/orc/impl/mask/MaskFactory.html      |  20 +-
 .../org/apache/orc/impl/mask/MaskProvider.html     |  24 +-
 .../org/apache/orc/impl/mask/NullifyMask.html      |  16 +-
 .../apache/orc/impl/mask/RedactMaskFactory.html    |  18 +-
 .../apache/orc/impl/mask/SHA256MaskFactory.html    |  18 +-
 .../org/apache/orc/impl/mask/StructIdentity.html   |  16 +-
 .../org/apache/orc/impl/mask/UnionIdentity.html    |  16 +-
 .../orc/impl/mask/class-use/DecimalIdentity.html   |   8 +-
 .../orc/impl/mask/class-use/DoubleIdentity.html    |   8 +-
 .../orc/impl/mask/class-use/ListIdentity.html      |   8 +-
 .../orc/impl/mask/class-use/LongIdentity.html      |   8 +-
 .../orc/impl/mask/class-use/MapIdentity.html       |   8 +-
 .../orc/impl/mask/class-use/MaskFactory.html       |   8 +-
 .../orc/impl/mask/class-use/MaskProvider.html      |   8 +-
 .../orc/impl/mask/class-use/NullifyMask.html       |   8 +-
 .../orc/impl/mask/class-use/RedactMaskFactory.html |   8 +-
 .../orc/impl/mask/class-use/SHA256MaskFactory.html |   8 +-
 .../orc/impl/mask/class-use/StructIdentity.html    |   8 +-
 .../orc/impl/mask/class-use/UnionIdentity.html     |   8 +-
 .../org/apache/orc/impl/mask/package-frame.html    |   6 +-
 .../org/apache/orc/impl/mask/package-summary.html  |   8 +-
 .../org/apache/orc/impl/mask/package-tree.html     |  10 +-
 .../org/apache/orc/impl/mask/package-use.html      |   8 +-
 .../org/apache/orc/impl/package-frame.html         |   6 +-
 .../org/apache/orc/impl/package-summary.html       |   8 +-
 .../orc-core/org/apache/orc/impl/package-tree.html |  34 +--
 .../orc-core/org/apache/orc/impl/package-use.html  |   8 +-
 .../apache/orc/impl/writer/BinaryTreeWriter.html   |  30 +-
 .../apache/orc/impl/writer/BooleanTreeWriter.html  |  30 +-
 .../org/apache/orc/impl/writer/ByteTreeWriter.html |  30 +-
 .../org/apache/orc/impl/writer/CharTreeWriter.html |  18 +-
 .../org/apache/orc/impl/writer/DateTreeWriter.html |  30 +-
 .../orc/impl/writer/Decimal64TreeWriter.html       |  30 +-
 .../apache/orc/impl/writer/DecimalTreeWriter.html  |  30 +-
 .../apache/orc/impl/writer/DoubleTreeWriter.html   |  30 +-
 .../apache/orc/impl/writer/FloatTreeWriter.html    |  30 +-
 .../apache/orc/impl/writer/IntegerTreeWriter.html  |  30 +-
 .../org/apache/orc/impl/writer/ListTreeWriter.html |  30 +-
 .../org/apache/orc/impl/writer/MapTreeWriter.html  |  30 +-
 .../orc/impl/writer/StringBaseTreeWriter.html      |  26 +-
 .../apache/orc/impl/writer/StringTreeWriter.html   |  18 +-
 .../apache/orc/impl/writer/StructTreeWriter.html   |  38 +--
 .../orc/impl/writer/TimestampTreeWriter.html       |  34 +--
 .../apache/orc/impl/writer/TreeWriter.Factory.html |  20 +-
 .../org/apache/orc/impl/writer/TreeWriter.html     |  28 +-
 .../org/apache/orc/impl/writer/TreeWriterBase.html |  36 +--
 .../apache/orc/impl/writer/UnionTreeWriter.html    |  30 +-
 .../apache/orc/impl/writer/VarcharTreeWriter.html  |  18 +-
 .../org/apache/orc/impl/writer/WriterContext.html  |  20 +-
 .../org/apache/orc/impl/writer/WriterImplV2.html   |  20 +-
 .../impl/writer/class-use/BinaryTreeWriter.html    |   8 +-
 .../impl/writer/class-use/BooleanTreeWriter.html   |   8 +-
 .../orc/impl/writer/class-use/ByteTreeWriter.html  |   8 +-
 .../orc/impl/writer/class-use/CharTreeWriter.html  |   8 +-
 .../orc/impl/writer/class-use/DateTreeWriter.html  |   8 +-
 .../impl/writer/class-use/Decimal64TreeWriter.html |   8 +-
 .../impl/writer/class-use/DecimalTreeWriter.html   |   8 +-
 .../impl/writer/class-use/DoubleTreeWriter.html    |   8 +-
 .../orc/impl/writer/class-use/FloatTreeWriter.html |   8 +-
 .../impl/writer/class-use/IntegerTreeWriter.html   |   8 +-
 .../orc/impl/writer/class-use/ListTreeWriter.html  |   8 +-
 .../orc/impl/writer/class-use/MapTreeWriter.html   |   8 +-
 .../writer/class-use/StringBaseTreeWriter.html     |   8 +-
 .../impl/writer/class-use/StringTreeWriter.html    |   8 +-
 .../impl/writer/class-use/StructTreeWriter.html    |   8 +-
 .../impl/writer/class-use/TimestampTreeWriter.html |   8 +-
 .../impl/writer/class-use/TreeWriter.Factory.html  |   8 +-
 .../orc/impl/writer/class-use/TreeWriter.html      |   8 +-
 .../orc/impl/writer/class-use/TreeWriterBase.html  |   8 +-
 .../orc/impl/writer/class-use/UnionTreeWriter.html |   8 +-
 .../impl/writer/class-use/VarcharTreeWriter.html   |   8 +-
 .../orc/impl/writer/class-use/WriterContext.html   |   8 +-
 .../orc/impl/writer/class-use/WriterImplV2.html    |   8 +-
 .../org/apache/orc/impl/writer/package-frame.html  |   6 +-
 .../apache/orc/impl/writer/package-summary.html    |   8 +-
 .../org/apache/orc/impl/writer/package-tree.html   |  10 +-
 .../org/apache/orc/impl/writer/package-use.html    |   8 +-
 .../api/orc-core/org/apache/orc/package-frame.html |   6 +-
 .../orc-core/org/apache/orc/package-summary.html   |   8 +-
 site/api/orc-core/org/apache/orc/package-tree.html |  52 ++--
 site/api/orc-core/org/apache/orc/package-use.html  |   8 +-
 .../org/apache/orc/util/BloomFilter.BitSet.html    |  24 +-
 .../orc-core/org/apache/orc/util/BloomFilter.html  |  38 +--
 .../apache/orc/util/BloomFilterIO.Encoding.html    |  32 +--
 .../org/apache/orc/util/BloomFilterIO.html         |  16 +-
 .../org/apache/orc/util/BloomFilterUtf8.html       |  22 +-
 site/api/orc-core/org/apache/orc/util/Murmur3.html |  16 +-
 .../orc/util/class-use/BloomFilter.BitSet.html     |   8 +-
 .../org/apache/orc/util/class-use/BloomFilter.html |   8 +-
 .../orc/util/class-use/BloomFilterIO.Encoding.html |  10 +-
 .../apache/orc/util/class-use/BloomFilterIO.html   |   8 +-
 .../apache/orc/util/class-use/BloomFilterUtf8.html |   8 +-
 .../org/apache/orc/util/class-use/Murmur3.html     |   8 +-
 .../org/apache/orc/util/package-frame.html         |   6 +-
 .../org/apache/orc/util/package-summary.html       |   8 +-
 .../orc-core/org/apache/orc/util/package-tree.html |  14 +-
 .../orc-core/org/apache/orc/util/package-use.html  |   8 +-
 site/api/orc-core/overview-frame.html              |   6 +-
 site/api/orc-core/overview-summary.html            |  10 +-
 site/api/orc-core/overview-tree.html               |  47 ++--
 site/api/orc-core/serialized-form.html             | 212 +++++++--------
 463 files changed, 4755 insertions(+), 4468 deletions(-)

diff --git a/site/api/orc-core/allclasses-frame.html b/site/api/orc-core/allclasses-frame.html
index 3095c9f..d8023ba 100644
--- a/site/api/orc-core/allclasses-frame.html
+++ b/site/api/orc-core/allclasses-frame.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:39 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>All Classes (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>All Classes (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="stylesheet.css" title="Style">
 <script type="text/javascript" src="script.js"></script>
 </head>
diff --git a/site/api/orc-core/allclasses-noframe.html b/site/api/orc-core/allclasses-noframe.html
index acfb24d..8f8db2c 100644
--- a/site/api/orc-core/allclasses-noframe.html
+++ b/site/api/orc-core/allclasses-noframe.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:39 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>All Classes (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>All Classes (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="stylesheet.css" title="Style">
 <script type="text/javascript" src="script.js"></script>
 </head>
diff --git a/site/api/orc-core/constant-values.html b/site/api/orc-core/constant-values.html
index 8d7d317..47aa33d 100644
--- a/site/api/orc-core/constant-values.html
+++ b/site/api/orc-core/constant-values.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Constant Field Values (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Constant Field Values (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="stylesheet.css" title="Style">
 <script type="text/javascript" src="script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Constant Field Values (ORC Core 1.5.5 API)";
+            parent.document.title="Constant Field Values (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -94,7 +94,7 @@
 <tr class="altColor">
 <td class="colFirst"><a name="org.apache.orc.OrcFile.MAGIC">
 <!--   -->
-</a><code>public&nbsp;static&nbsp;final&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+</a><code>public&nbsp;static&nbsp;final&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td><code><a href="org/apache/orc/OrcFile.html#MAGIC">MAGIC</a></code></td>
 <td class="colLast"><code>"ORC"</code></td>
 </tr>
@@ -167,14 +167,14 @@
 <tr class="altColor">
 <td class="colFirst"><a name="org.apache.orc.impl.OrcAcidUtils.ACID_STATS">
 <!--   -->
-</a><code>public&nbsp;static&nbsp;final&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+</a><code>public&nbsp;static&nbsp;final&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td><code><a href="org/apache/orc/impl/OrcAcidUtils.html#ACID_STATS">ACID_STATS</a></code></td>
 <td class="colLast"><code>"hive.acid.stats"</code></td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><a name="org.apache.orc.impl.OrcAcidUtils.DELTA_SIDE_FILE_SUFFIX">
 <!--   -->
-</a><code>public&nbsp;static&nbsp;final&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+</a><code>public&nbsp;static&nbsp;final&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td><code><a href="org/apache/orc/impl/OrcAcidUtils.html#DELTA_SIDE_FILE_SUFFIX">DELTA_SIDE_FILE_SUFFIX</a></code></td>
 <td class="colLast"><code>"_flush_length"</code></td>
 </tr>
@@ -233,7 +233,7 @@
 <tr class="altColor">
 <td class="colFirst"><a name="org.apache.orc.impl.writer.TimestampTreeWriter.BASE_TIMESTAMP_STRING">
 <!--   -->
-</a><code>public&nbsp;static&nbsp;final&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+</a><code>public&nbsp;static&nbsp;final&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td><code><a href="org/apache/orc/impl/writer/TimestampTreeWriter.html#BASE_TIMESTAMP_STRING">BASE_TIMESTAMP_STRING</a></code></td>
 <td class="colLast"><code>"2015-01-01 00:00:00"</code></td>
 </tr>
diff --git a/site/api/orc-core/deprecated-list.html b/site/api/orc-core/deprecated-list.html
index 453c5fe..7cb16d1 100644
--- a/site/api/orc-core/deprecated-list.html
+++ b/site/api/orc-core/deprecated-list.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:39 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Deprecated List (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Deprecated List (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="stylesheet.css" title="Style">
 <script type="text/javascript" src="script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Deprecated List (ORC Core 1.5.5 API)";
+            parent.document.title="Deprecated List (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -109,18 +109,28 @@
 </tr>
 <tbody>
 <tr class="altColor">
-<td class="colOne"><a href="org/apache/orc/impl/InStream.html#create-java.lang.String-java.nio.ByteBuffer:A-long:A-long-org.apache.orc.CompressionCodec-int-">org.apache.orc.impl.InStream.create(String, ByteBuffer[], long[], long, CompressionCodec, int)</a></td>
+<td class="colOne"><a href="org/apache/orc/MemoryManager.html#addedRow-int-">org.apache.orc.MemoryManager.addedRow(int)</a>
+<div class="block"><span class="deprecationComment">Use <a href="org/apache/orc/MemoryManager.html#checkMemory-long-org.apache.orc.MemoryManager.Callback-"><code>MemoryManager.checkMemory(long, org.apache.orc.MemoryManager.Callback)</code></a> instead</span></div>
+</td>
 </tr>
 <tr class="rowColor">
+<td class="colOne"><a href="org/apache/orc/impl/InStream.html#create-java.lang.String-java.nio.ByteBuffer:A-long:A-long-org.apache.orc.CompressionCodec-int-">org.apache.orc.impl.InStream.create(String, ByteBuffer[], long[], long, CompressionCodec, int)</a></td>
+</tr>
+<tr class="altColor">
 <td class="colOne"><a href="org/apache/orc/Reader.html#getTypes--">org.apache.orc.Reader.getTypes()</a>
 <div class="block"><span class="deprecationComment">use getSchema instead</span></div>
 </td>
 </tr>
-<tr class="altColor">
+<tr class="rowColor">
 <td class="colOne"><a href="org/apache/orc/impl/RecordReaderImpl.html#mapSargColumnsToOrcInternalColIdx-java.util.List-java.lang.String:A-int-">org.apache.orc.impl.RecordReaderImpl.mapSargColumnsToOrcInternalColIdx(List&lt;PredicateLeaf&gt;, String[], int)</a>
 <div class="block"><span class="deprecationComment">Use #mapSargColumnsToOrcInternalColIdx(List, SchemaEvolution)</span></div>
 </td>
 </tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/orc/impl/MemoryManagerImpl.html#notifyWriters--">org.apache.orc.impl.MemoryManagerImpl.notifyWriters()</a>
+<div class="block"><span class="deprecationComment">remove this method</span></div>
+</td>
+</tr>
 </tbody>
 </table>
 </li>
diff --git a/site/api/orc-core/help-doc.html b/site/api/orc-core/help-doc.html
index 8304658..d1a4ef8 100644
--- a/site/api/orc-core/help-doc.html
+++ b/site/api/orc-core/help-doc.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:39 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>API Help (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>API Help (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="stylesheet.css" title="Style">
 <script type="text/javascript" src="script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="API Help (ORC Core 1.5.5 API)";
+            parent.document.title="API Help (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
diff --git a/site/api/orc-core/index-all.html b/site/api/orc-core/index-all.html
index 3c760c6..c92d8a9 100644
--- a/site/api/orc-core/index-all.html
+++ b/site/api/orc-core/index-all.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:39 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Index (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Index (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="stylesheet.css" title="Style">
 <script type="text/javascript" src="script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Index (ORC Core 1.5.5 API)";
+            parent.document.title="Index (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -106,12 +106,12 @@
 <dt><span class="memberNameLink"><a href="org/apache/orc/util/BloomFilter.html#addDouble-double-">addDouble(double)</a></span> - Method in class org.apache.orc.util.<a href="org/apache/orc/util/BloomFilter.html" title="class in org.apache.orc.util">BloomFilter</a></dt>
 <dd>&nbsp;</dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/impl/MemoryManagerImpl.html#addedRow-int-">addedRow(int)</a></span> - Method in class org.apache.orc.impl.<a href="org/apache/orc/impl/MemoryManagerImpl.html" title="class in org.apache.orc.impl">MemoryManagerImpl</a></dt>
-<dd>
-<div class="block">Give the memory manager an opportunity for doing a memory check.</div>
-</dd>
+<dd>&nbsp;</dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/MemoryManager.html#addedRow-int-">addedRow(int)</a></span> - Method in interface org.apache.orc.<a href="org/apache/orc/MemoryManager.html" title="interface in org.apache.orc">MemoryManager</a></dt>
 <dd>
-<div class="block">Give the memory manager an opportunity for doing a memory check.</div>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span>
+<div class="block"><span class="deprecationComment">Use <a href="org/apache/orc/MemoryManager.html#checkMemory-long-org.apache.orc.MemoryManager.Callback-"><code>MemoryManager.checkMemory(long, org.apache.orc.MemoryManager.Callback)</code></a> instead</span></div>
+</div>
 </dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/impl/RecordReaderUtils.html#addEntireStreamToRanges-long-long-org.apache.hadoop.hive.common.io.DiskRangeList.CreateHelper-boolean-">addEntireStreamToRanges(long, long, DiskRangeList.CreateHelper, boolean)</a></span> - Static method in class org.apache.orc.impl.<a href="org/apache/orc/impl/RecordReaderUtils.html" title="class in org.apache.orc.impl">RecordReaderUtils</a></dt>
 <dd>&nbsp;</dd>
@@ -446,11 +446,21 @@
 <dd>
 <div class="block">Under the covers, char is written to ORC the same way as string.</div>
 </dd>
+<dt><span class="memberNameLink"><a href="org/apache/orc/impl/SchemaEvolution.html#checkAcidSchema-org.apache.orc.TypeDescription-">checkAcidSchema(TypeDescription)</a></span> - Static method in class org.apache.orc.impl.<a href="org/apache/orc/impl/SchemaEvolution.html" title="class in org.apache.orc.impl">SchemaEvolution</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="memberNameLink"><a href="org/apache/orc/impl/MemoryManagerImpl.html#checkMemory-long-org.apache.orc.MemoryManager.Callback-">checkMemory(long, MemoryManager.Callback)</a></span> - Method in class org.apache.orc.impl.<a href="org/apache/orc/impl/MemoryManagerImpl.html" title="class in org.apache.orc.impl">MemoryManagerImpl</a></dt>
+<dd>&nbsp;</dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/impl/WriterImpl.html#checkMemory-double-">checkMemory(double)</a></span> - Method in class org.apache.orc.impl.<a href="org/apache/orc/impl/WriterImpl.html" title="class in org.apache.orc.impl">WriterImpl</a></dt>
 <dd>&nbsp;</dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/MemoryManager.Callback.html#checkMemory-double-">checkMemory(double)</a></span> - Method in interface org.apache.orc.<a href="org/apache/orc/MemoryManager.Callback.html" title="interface in org.apache.orc">MemoryManager.Callback</a></dt>
 <dd>
-<div class="block">The writer needs to check its memory usage</div>
+<div class="block">The scale factor for the stripe size has changed and thus the
+ writer should adjust their desired size appropriately.</div>
+</dd>
+<dt><span class="memberNameLink"><a href="org/apache/orc/MemoryManager.html#checkMemory-long-org.apache.orc.MemoryManager.Callback-">checkMemory(long, MemoryManager.Callback)</a></span> - Method in interface org.apache.orc.<a href="org/apache/orc/MemoryManager.html" title="interface in org.apache.orc">MemoryManager</a></dt>
+<dd>
+<div class="block">As part of adding rows, the writer calls this method to determine
+ if the scale factor has changed.</div>
 </dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/impl/ReaderImpl.html#checkOrcVersion-org.apache.hadoop.fs.Path-org.apache.orc.OrcProto.PostScript-">checkOrcVersion(Path, OrcProto.PostScript)</a></span> - Static method in class org.apache.orc.impl.<a href="org/apache/orc/impl/ReaderImpl.html" title="class in org.apache.orc.impl">ReaderImpl</a></dt>
 <dd>
@@ -504,6 +514,8 @@
 <dd>&nbsp;</dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/impl/PhysicalFsWriter.html#close--">close()</a></span> - Method in class org.apache.orc.impl.<a href="org/apache/orc/impl/PhysicalFsWriter.html" title="class in org.apache.orc.impl">PhysicalFsWriter</a></dt>
 <dd>&nbsp;</dd>
+<dt><span class="memberNameLink"><a href="org/apache/orc/impl/ReaderImpl.html#close--">close()</a></span> - Method in class org.apache.orc.impl.<a href="org/apache/orc/impl/ReaderImpl.html" title="class in org.apache.orc.impl">ReaderImpl</a></dt>
+<dd>&nbsp;</dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/impl/RecordReaderImpl.html#close--">close()</a></span> - Method in class org.apache.orc.impl.<a href="org/apache/orc/impl/RecordReaderImpl.html" title="class in org.apache.orc.impl">RecordReaderImpl</a></dt>
 <dd>&nbsp;</dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/impl/SnappyCodec.html#close--">close()</a></span> - Method in class org.apache.orc.impl.<a href="org/apache/orc/impl/SnappyCodec.html" title="class in org.apache.orc.impl">SnappyCodec</a></dt>
@@ -1107,6 +1119,8 @@
 <dd>&nbsp;</dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/impl/TreeReaderFactory.UnionTreeReader.html#fields">fields</a></span> - Variable in class org.apache.orc.impl.<a href="org/apache/orc/impl/TreeReaderFactory.UnionTreeReader.html" title="class in org.apache.orc.impl">TreeReaderFactory.UnionTreeReader</a></dt>
 <dd>&nbsp;</dd>
+<dt><span class="memberNameLink"><a href="org/apache/orc/impl/ReaderImpl.html#file">file</a></span> - Variable in class org.apache.orc.impl.<a href="org/apache/orc/impl/ReaderImpl.html" title="class in org.apache.orc.impl">ReaderImpl</a></dt>
+<dd>&nbsp;</dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/impl/TreeReaderFactory.ReaderContext.html#fileFormat-org.apache.orc.OrcFile.Version-">fileFormat(OrcFile.Version)</a></span> - Method in class org.apache.orc.impl.<a href="org/apache/orc/impl/TreeReaderFactory.ReaderContext.html" title="class in org.apache.orc.impl">TreeReaderFactory.ReaderContext</a></dt>
 <dd>&nbsp;</dd>
 <dt><a href="org/apache/orc/FileFormatException.html" title="class in org.apache.orc"><span class="typeNameLink">FileFormatException</span></a> - Exception in <a href="org/apache/orc/package-summary.html">org.apache.orc</a></dt>
@@ -1273,6 +1287,10 @@
 <dd>&nbsp;</dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/OrcConf.html#getAttribute--">getAttribute()</a></span> - Method in enum org.apache.orc.<a href="org/apache/orc/OrcConf.html" title="enum in org.apache.orc">OrcConf</a></dt>
 <dd>&nbsp;</dd>
+<dt><span class="memberNameLink"><a href="org/apache/orc/impl/SchemaEvolution.html#getBaseRow-org.apache.orc.TypeDescription-">getBaseRow(TypeDescription)</a></span> - Static method in class org.apache.orc.impl.<a href="org/apache/orc/impl/SchemaEvolution.html" title="class in org.apache.orc.impl">SchemaEvolution</a></dt>
+<dd>
+<div class="block">Get the underlying base row from an ACID event struct.</div>
+</dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/impl/TreeReaderFactory.TimestampTreeReader.html#getBaseTimestamp-java.lang.String-">getBaseTimestamp(String)</a></span> - Method in class org.apache.orc.impl.<a href="org/apache/orc/impl/TreeReaderFactory.TimestampTreeReader.html" title="class in org.apache.orc.impl">TreeReaderFactory.TimestampTreeReader</a></dt>
 <dd>&nbsp;</dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/util/BloomFilter.html#getBitSet--">getBitSet()</a></span> - Method in class org.apache.orc.util.<a href="org/apache/orc/util/BloomFilter.html" title="class in org.apache.orc.util">BloomFilter</a></dt>
@@ -1471,6 +1489,8 @@
 <dd>
 <div class="block">For struct types, get the list of field names.</div>
 </dd>
+<dt><span class="memberNameLink"><a href="org/apache/orc/impl/DataReaderProperties.html#getFile--">getFile()</a></span> - Method in class org.apache.orc.impl.<a href="org/apache/orc/impl/DataReaderProperties.html" title="class in org.apache.orc.impl">DataReaderProperties</a></dt>
+<dd>&nbsp;</dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/impl/PhysicalFsWriter.html#getFileBytes-int-">getFileBytes(int)</a></span> - Method in class org.apache.orc.impl.<a href="org/apache/orc/impl/PhysicalFsWriter.html" title="class in org.apache.orc.impl">PhysicalFsWriter</a></dt>
 <dd>
 <div class="block">Get the number of bytes for a file in a given column
@@ -2525,6 +2545,10 @@
 <dd>
 <div class="block">Create the memory manager.</div>
 </dd>
+<dt><span class="memberNameLink"><a href="org/apache/orc/impl/MemoryManagerImpl.html#MemoryManagerImpl-long-">MemoryManagerImpl(long)</a></span> - Constructor for class org.apache.orc.impl.<a href="org/apache/orc/impl/MemoryManagerImpl.html" title="class in org.apache.orc.impl">MemoryManagerImpl</a></dt>
+<dd>
+<div class="block">Create the memory manager</div>
+</dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/impl/ColumnStatisticsImpl.BinaryStatisticsImpl.html#merge-org.apache.orc.impl.ColumnStatisticsImpl-">merge(ColumnStatisticsImpl)</a></span> - Method in class org.apache.orc.impl.<a href="org/apache/orc/impl/ColumnStatisticsImpl.BinaryStatisticsImpl.html" title="class in org.apache.orc.impl">ColumnStatisticsImpl.BinaryStatisticsImpl</a></dt>
 <dd>&nbsp;</dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/impl/ColumnStatisticsImpl.html#merge-org.apache.orc.impl.ColumnStatisticsImpl-">merge(ColumnStatisticsImpl)</a></span> - Method in class org.apache.orc.impl.<a href="org/apache/orc/impl/ColumnStatisticsImpl.html" title="class in org.apache.orc.impl">ColumnStatisticsImpl</a></dt>
@@ -2751,7 +2775,9 @@
 <dd>&nbsp;</dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/impl/MemoryManagerImpl.html#notifyWriters--">notifyWriters()</a></span> - Method in class org.apache.orc.impl.<a href="org/apache/orc/impl/MemoryManagerImpl.html" title="class in org.apache.orc.impl">MemoryManagerImpl</a></dt>
 <dd>
-<div class="block">Notify all of the writers that they should check their memory usage.</div>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span>
+<div class="block"><span class="deprecationComment">remove this method</span></div>
+</div>
 </dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/util/Murmur3.html#NULL_HASHCODE">NULL_HASHCODE</a></span> - Static variable in class org.apache.orc.util.<a href="org/apache/orc/util/Murmur3.html" title="class in org.apache.orc.util">Murmur3</a></dt>
 <dd>&nbsp;</dd>
@@ -4074,6 +4100,8 @@ the order they are declared.</div>
 <dd>&nbsp;</dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/impl/DataReaderProperties.Builder.html#withCompression-org.apache.orc.CompressionKind-">withCompression(CompressionKind)</a></span> - Method in class org.apache.orc.impl.<a href="org/apache/orc/impl/DataReaderProperties.Builder.html" title="class in org.apache.orc.impl">DataReaderProperties.Builder</a></dt>
 <dd>&nbsp;</dd>
+<dt><span class="memberNameLink"><a href="org/apache/orc/impl/DataReaderProperties.Builder.html#withFile-org.apache.hadoop.fs.FSDataInputStream-">withFile(FSDataInputStream)</a></span> - Method in class org.apache.orc.impl.<a href="org/apache/orc/impl/DataReaderProperties.Builder.html" title="class in org.apache.orc.impl">DataReaderProperties.Builder</a></dt>
+<dd>&nbsp;</dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/impl/DataReaderProperties.Builder.html#withFileSystem-org.apache.hadoop.fs.FileSystem-">withFileSystem(FileSystem)</a></span> - Method in class org.apache.orc.impl.<a href="org/apache/orc/impl/DataReaderProperties.Builder.html" title="class in org.apache.orc.impl">DataReaderProperties.Builder</a></dt>
 <dd>&nbsp;</dd>
 <dt><span class="memberNameLink"><a href="org/apache/orc/impl/DataReaderProperties.Builder.html#withMaxDiskRangeChunkLimit-int-">withMaxDiskRangeChunkLimit(int)</a></span> - Method in class org.apache.orc.impl.<a href="org/apache/orc/impl/DataReaderProperties.Builder.html" title="class in org.apache.orc.impl">DataReaderProperties.Builder</a></dt>
diff --git a/site/api/orc-core/index.html b/site/api/orc-core/index.html
index 128c4a9..32e0aca 100644
--- a/site/api/orc-core/index.html
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@@ -2,9 +2,9 @@
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 <head>
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-<title>ORC Core 1.5.5 API</title>
+<title>ORC Core 1.5.7 API</title>
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diff --git a/site/api/orc-core/org/apache/orc/BinaryColumnStatistics.html b/site/api/orc-core/org/apache/orc/BinaryColumnStatistics.html
index ac97195..067160e 100644
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-<title>BinaryColumnStatistics (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>BinaryColumnStatistics (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
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 <script type="text/javascript"><!--
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index 7a9a553..73f2f3a 100644
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 <script type="text/javascript"><!--
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index 62983a1..b8d6063 100644
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+<title>ColumnStatistics (ORC Core 1.5.7 API)</title>
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-<title>CompressionCodec.Modifier (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>CompressionCodec.Modifier (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
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@@ -13,7 +13,7 @@
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+            parent.document.title="CompressionCodec.Modifier (ORC Core 1.5.7 API)";
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+<li><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html?is-external=true" title="class or interface in java.lang">java.lang.Enum</a>&lt;<a href="../../../org/apache/orc/CompressionCodec.Modifier.html" title="enum in org.apache.orc">CompressionCodec.Modifier</a>&gt;</li>
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 <dl>
 <dt>Enclosing interface:</dt>
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+extends <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html?is-external=true" title="class or interface in java.lang">Enum</a>&lt;<a href="../../../org/apache/orc/CompressionCodec.Modifier.html" title="enum in org.apache.orc">CompressionCodec.Modifier</a>&gt;</pre>
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+<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/CompressionCodec.Modifier.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
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 <div class="block">Returns the enum constant of this type with the specified name.
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index 935d498..a4a2f5e 100644
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-<title>CompressionCodec (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>CompressionCodec (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
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 <script type="text/javascript" src="../../../script.js"></script>
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@@ -13,7 +13,7 @@
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     try {
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-            parent.document.title="CompressionCodec (ORC Core 1.5.5 API)";
+            parent.document.title="CompressionCodec (ORC Core 1.5.7 API)";
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@@ -156,22 +156,22 @@ var activeTableTab = "activeTableTab";
 </tr>
 <tr id="i1" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
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-        <a href="http://docs.oracle.com/javase/7/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;out,
-        <a href="http://docs.oracle.com/javase/7/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;overflow)</code>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/CompressionCodec.html#compress-java.nio.ByteBuffer-java.nio.ByteBuffer-java.nio.ByteBuffer-">compress</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;in,
+        <a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;out,
+        <a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;overflow)</code>
 <div class="block">Compress the in buffer to the out buffer.</div>
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 <tr id="i2" class="altColor">
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-<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/CompressionCodec.html#decompress-java.nio.ByteBuffer-java.nio.ByteBuffer-">decompress</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;in,
-          <a href="http://docs.oracle.com/javase/7/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;out)</code>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/CompressionCodec.html#decompress-java.nio.ByteBuffer-java.nio.ByteBuffer-">decompress</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;in,
+          <a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;out)</code>
 <div class="block">Decompress the in buffer to the out buffer.</div>
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 <td class="colFirst"><code><a href="../../../org/apache/orc/CompressionCodec.html" title="interface in org.apache.orc">CompressionCodec</a></code></td>
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+<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/CompressionCodec.html#modify-java.util.EnumSet-">modify</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/EnumSet.html?is-external=true" title="class or interface in java.util">EnumSet</a>&lt;<a href="../../../org/apache/orc/CompressionCodec.Modifier.html" title="enum in org.apache.orc">CompressionCodec.Modifier</a>&gt;&nbsp;modifiers)</code>
 <div class="block">Produce a modified compression codec if the underlying algorithm allows
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-          throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+<pre>boolean&nbsp;compress(<a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;in,
+                 <a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;out,
+                 <a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;overflow)
+          throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Compress the in buffer to the out buffer.</div>
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+                <a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;out)
+         throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Decompress the in buffer to the out buffer.</div>
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-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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+<pre><a href="../../../org/apache/orc/CompressionCodec.html" title="interface in org.apache.orc">CompressionCodec</a>&nbsp;modify(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/EnumSet.html?is-external=true" title="class or interface in java.util">EnumSet</a>&lt;<a href="../../../org/apache/orc/CompressionCodec.Modifier.html" title="enum in org.apache.orc">CompressionCodec.Modifier</a>&gt;&nbsp;modifiers)</pre>
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-<meta name="date" content="2019-03-14">
+<title>CompressionKind (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
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@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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-            parent.document.title="CompressionKind (ORC Core 1.5.5 API)";
+            parent.document.title="CompressionKind (ORC Core 1.5.7 API)";
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+<li><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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+extends <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html?is-external=true" title="class or interface in java.lang">Enum</a>&lt;<a href="../../../org/apache/orc/CompressionKind.html" title="enum in org.apache.orc">CompressionKind</a>&gt;</pre>
 <div class="block">An enumeration that lists the generic compression algorithms that
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 </tr>
 <tr id="i0" class="altColor">
 <td class="colFirst"><code>static <a href="../../../org/apache/orc/CompressionKind.html" title="enum in org.apache.orc">CompressionKind</a></code></td>
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+<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/CompressionKind.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block">Returns the enum constant of this type with the specified name.</div>
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+<code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html?is-external=true#compareTo-E-" title="class or interface in java.lang">compareTo</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://do [...]
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+<h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
+<code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.or [...]
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+<pre>public static&nbsp;<a href="../../../org/apache/orc/CompressionKind.html" title="enum in org.apache.orc">CompressionKind</a>&nbsp;valueOf(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</pre>
 <div class="block">Returns the enum constant of this type with the specified name.
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+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if this enum type has no constant with the specified name</dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</a></code> - if the argument is null</dd>
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@@ -2,10 +2,10 @@
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 <head>
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-<title>DataMask.Factory (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>DataMask.Factory (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
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 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
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@@ -98,7 +98,7 @@ var activeTableTab = "activeTableTab";
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+<li><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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+     <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>...&nbsp;params)</code>
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 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>DataMask (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>DataMask (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
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 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="DataMask (ORC Core 1.5.5 API)";
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diff --git a/site/api/orc-core/org/apache/orc/DataReader.html b/site/api/orc-core/org/apache/orc/DataReader.html
index 5a6a915..5232b07 100644
--- a/site/api/orc-core/org/apache/orc/DataReader.html
+++ b/site/api/orc-core/org/apache/orc/DataReader.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:37 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:23 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>DataReader (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>DataReader (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
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-            parent.document.title="DataReader (ORC Core 1.5.5 API)";
+            parent.document.title="DataReader (ORC Core 1.5.7 API)";
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+<dd><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</a></dd>
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-extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</a></pre>
+extends <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</a></pre>
 <div class="block">An abstract data reader that IO formats can use to read bytes from underlying storage.</div>
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+<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/DataReader.html#releaseBuffer-java.nio.ByteBuffer-">releaseBuffer</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;toRelease)</code>
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+   throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Opens the DataReader, making it ready to use.</div>
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-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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-               throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+               throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <dl>
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+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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-                                throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+                                throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <dl>
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+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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-                    throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+                    throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Reads the data.
 
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-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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+<pre>void&nbsp;releaseBuffer(<a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;toRelease)</pre>
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+    throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
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+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true#close--" title="class or interface in java.lang">close</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a></code></dd>
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@@ -2,10 +2,10 @@
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-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:37 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:23 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>DateColumnStatistics (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>DateColumnStatistics (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
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-            parent.document.title="DateColumnStatistics (ORC Core 1.5.5 API)";
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-<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Date.html?is-external=true" title="class or interface in java.util">Date</a></code></td>
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/util/Date.html?is-external=true" title="class or interface in java.util">Date</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/DateColumnStatistics.html#getMaximum--">getMaximum</a></span>()</code>
 <div class="block">Get the maximum value for the column.</div>
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-<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Date.html?is-external=true" title="class or interface in java.util">Date</a></code></td>
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/util/Date.html?is-external=true" title="class or interface in java.util">Date</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/DateColumnStatistics.html#getMinimum--">getMinimum</a></span>()</code>
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+<pre><a href="http://docs.oracle.com/javase/8/docs/api/java/util/Date.html?is-external=true" title="class or interface in java.util">Date</a>&nbsp;getMinimum()</pre>
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+<pre><a href="http://docs.oracle.com/javase/8/docs/api/java/util/Date.html?is-external=true" title="class or interface in java.util">Date</a>&nbsp;getMaximum()</pre>
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-<title>DecimalColumnStatistics (ORC Core 1.5.5 API)</title>
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+<title>DecimalColumnStatistics (ORC Core 1.5.7 API)</title>
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 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>FileFormatException (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>FileFormatException (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
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     try {
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+<li><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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+<li><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">java.lang.Throwable</a></li>
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-<li><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">java.io.IOException</a></li>
+<li><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">java.io.IOException</a></li>
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+<dd><a href="http://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a></dd>
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-extends <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+extends <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Thrown when an invalid file format is encountered.</div>
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 <div class="block">Function that takes care of adding a new key.<br>
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 <div class="block">Function that takes care of adding a new key.<br>
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+<div class="block">As part of adding rows, the writer calls this method to determine
+ if the scale factor has changed.</div>
+</td>
+</tr>
+<tr id="i3" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/MemoryManager.html#removeWriter-org.apache.hadoop.fs.Path-">removeWriter</a></span>(<a href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/fs/Path.html?is-external=true" title="class or interface in org.apache.hadoop.fs">Path</a>&nbsp;path)</code>
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                long&nbsp;requestedAllocation,
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-        throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+        throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Add a new writer's memory allocation to the pool. We use the path
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-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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-           throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+           throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Remove the given writer from the pool.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
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-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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-       throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+       throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;<span class="deprecationComment">Use <a href="../../../org/apache/orc/MemoryManager.html#checkMemory-long-org.apache.orc.MemoryManager.Callback-"><code>checkMemory(long, org.apache.orc.MemoryManager.Callback)</code></a> instead</span></div>
 <div class="block">Give the memory manager an opportunity for doing a memory check.</div>
 <dl>
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 <dd><code>rows</code> - number of rows added</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+</dl>
+</li>
+</ul>
+<a name="checkMemory-long-org.apache.orc.MemoryManager.Callback-">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>checkMemory</h4>
+<pre>default&nbsp;long&nbsp;checkMemory(long&nbsp;previousAllocation,
+                         <a href="../../../org/apache/orc/MemoryManager.Callback.html" title="interface in org.apache.orc">MemoryManager.Callback</a>&nbsp;writer)
+                  throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+<div class="block">As part of adding rows, the writer calls this method to determine
+ if the scale factor has changed. If it has changed, the Callback will be
+ called.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>previousAllocation</code> - the previous allocation</dd>
+<dd><code>writer</code> - the callback to call back into if we need to</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>the current allocation</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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@@ -2,10 +2,10 @@
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+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:23 PDT 2019 -->
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-<title>OrcConf (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>OrcConf (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
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-            parent.document.title="OrcConf (ORC Core 1.5.5 API)";
+            parent.document.title="OrcConf (ORC Core 1.5.7 API)";
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+<li><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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+<li><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html?is-external=true" title="class or interface in java.lang">java.lang.Enum</a>&lt;<a href="../../../org/apache/orc/OrcConf.html" title="enum in org.apache.orc">OrcConf</a>&gt;</li>
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+extends <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html?is-external=true" title="class or interface in java.lang">Enum</a>&lt;<a href="../../../org/apache/orc/OrcConf.html" title="enum in org.apache.orc">OrcConf</a>&gt;</pre>
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-extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
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+<li><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html?is-external=true" title="class or interface in java.lang">java.lang.Enum</a>&lt;<a href="../../../org/apache/orc/OrcFile.Version.html" title="enum in org.apache.orc">OrcFile.Version</a>&gt;</li>
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 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/OrcFile.Version.html#getName--">getName</a></span>()</code>
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 <td class="colFirst"><code>static <a href="../../../org/apache/orc/OrcFile.Version.html" title="enum in org.apache.orc">OrcFile.Version</a></code></td>
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+<pre>public static&nbsp;<a href="../../../org/apache/orc/OrcFile.Version.html" title="enum in org.apache.orc">OrcFile.Version</a>&nbsp;valueOf(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</pre>
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+<title>OrcFile.WriterImplementation (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
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+            parent.document.title="OrcFile.WriterImplementation (ORC Core 1.5.7 API)";
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+extends <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html?is-external=true" title="class or interface in java.lang">Enum</a>&lt;<a href="../../../org/apache/orc/OrcFile.WriterImplementation.html" title="enum in org.apache.orc">OrcFile.WriterImplementation</a>&gt;</pre>
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+<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/OrcFile.WriterImplementation.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
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 <div class="block">Returns the enum constant of this type with the specified name.
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+<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/OrcFile.WriterOptions.html#bloomFilterColumns-java.lang.String-">bloomFilterColumns</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;columns)</code>
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+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a></code>&nbsp;in class&nbsp;<code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
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+<h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
+<code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="http:/ [...]
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 <pre>public static&nbsp;<a href="../../../org/apache/orc/Reader.html" title="interface in org.apache.orc">Reader</a>&nbsp;createReader(<a href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/fs/Path.html?is-external=true" title="class or interface in org.apache.hadoop.fs">Path</a>&nbsp;path,
                                   <a href="../../../org/apache/orc/OrcFile.ReaderOptions.html" title="class in org.apache.orc">OrcFile.ReaderOptions</a>&nbsp;options)
-                           throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+                           throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <dl>
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+<pre>public static&nbsp;<a href="../../../org/apache/orc/OrcFile.WriterOptions.html" title="class in org.apache.orc">OrcFile.WriterOptions</a>&nbsp;writerOptions(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/Properties.html?is-external=true" title="class or interface in java.util">Properties</a>&nbsp;tableProperties,
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 <div class="block">Create a set of write options based on a set of table properties and
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 <pre>public static&nbsp;<a href="../../../org/apache/orc/Writer.html" title="interface in org.apache.orc">Writer</a>&nbsp;createWriter(<a href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/fs/Path.html?is-external=true" title="class or interface in org.apache.hadoop.fs">Path</a>&nbsp;path,
                                   <a href="../../../org/apache/orc/OrcFile.WriterOptions.html" title="class in org.apache.orc">OrcFile.WriterOptions</a>&nbsp;opts)
-                           throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+                           throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Create an ORC file writer. This is the public interface for creating
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 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>a new ORC file writer</dd>
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-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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+<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/fs/Path.html?is-external=true" title="class or interface in org.apache.hadoop.fs">Path</a>&gt;&nbsp;mergeFiles(<a href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/fs/Path.html?is-external=true" title="class or interface in org.apache.hadoop.fs" [...]
                                     <a href="../../../org/apache/orc/OrcFile.WriterOptions.html" title="class in org.apache.orc">OrcFile.WriterOptions</a>&nbsp;options,
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-                             throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+                                    <a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/fs/Path.html?is-external=true" title="class or interface in org.apache.hadoop.fs">Path</a>&gt;&nbsp;inputFiles)
+                             throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Merges multiple ORC files that all have the same schema to produce
  a single ORC file.
  The merge will reject files that aren't compatible with the merged file
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-<title>OrcUtils (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
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+<li><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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@@ -111,7 +111,7 @@ var activeTableTab = "activeTableTab";
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+extends <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
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@@ -149,8 +149,8 @@ extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?
 </tr>
 <tr id="i0" class="altColor">
 <td class="colFirst"><code>static int</code></td>
-<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/OrcUtils.html#appendOrcTypesRebuildSubtypes-java.util.List-java.util.List-int-">appendOrcTypesRebuildSubtypes</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">Or [...]
-                             <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Type</a>&gt;&nbsp;types,
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/OrcUtils.html#appendOrcTypesRebuildSubtypes-java.util.List-java.util.List-int-">appendOrcTypesRebuildSubtypes</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">Or [...]
+                             <a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Type</a>&gt;&nbsp;types,
                              int&nbsp;columnId)</code>
 <div class="block">NOTE: This method ignores the subtype numbers in the OrcProto.Type rebuilds the subtype
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@@ -158,37 +158,37 @@ extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?
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+<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/OrcUtils.html#appendOrcTypesRebuildSubtypes-java.util.List-org.apache.orc.TypeDescription-">appendOrcTypesRebuildSubtypes</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.ap [...]
                              <a href="../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;typeDescr)</code>
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 <td class="colFirst"><code>static <a href="../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a></code></td>
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                        int&nbsp;rootColumn)</code>
 <div class="block">Translate the given rootColumn from the list of types to a TypeDescription.</div>
 </td>
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 <tr id="i4" class="altColor">
-<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Type</a>&gt;</code></td>
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Type</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/OrcUtils.html#getOrcTypes-org.apache.orc.TypeDescription-">getOrcTypes</a></span>(<a href="../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;typeDescr)</code>&nbsp;</td>
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+<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/OrcUtils.html#includeColumns-java.lang.String-org.apache.orc.TypeDescription-">includeColumns</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;selectedColumns,
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 <div class="block">Returns selected columns as a boolean array with true value set for specified column names.</div>
 </td>
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                int&nbsp;root)</code>
 <div class="block">Checks whether the list of protobuf types from the file are valid or not.</div>
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+<pre>public static&nbsp;boolean[]&nbsp;includeColumns(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;selectedColumns,
                                        <a href="../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;schema)</pre>
 <div class="block">Returns selected columns as a boolean array with true value set for specified column names.
  The result will contain number of elements equal to flattened number of columns.
@@ -266,7 +266,7 @@ extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?
 <ul class="blockList">
 <li class="blockList">
 <h4>getOrcTypes</h4>
-<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Type</a>&gt;&nbsp;getOrcTypes(<a href="../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;typeDescr)</pre>
+<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Type</a>&gt;&nbsp;getOrcTypes(<a href="../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;typeDescr)</pre>
 </li>
 </ul>
 <a name="appendOrcTypesRebuildSubtypes-java.util.List-org.apache.orc.TypeDescription-">
@@ -275,7 +275,7 @@ extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?
 <ul class="blockList">
 <li class="blockList">
 <h4>appendOrcTypesRebuildSubtypes</h4>
-<pre>public static&nbsp;void&nbsp;appendOrcTypesRebuildSubtypes(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Type</a>&gt;&nbsp;result,
+<pre>public static&nbsp;void&nbsp;appendOrcTypesRebuildSubtypes(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Type</a>&gt;&nbsp;result,
                                                  <a href="../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;typeDescr)</pre>
 <div class="block">NOTE: This method ignores the subtype numbers in the TypeDescription rebuilds the subtype
  numbers based on the length of the result list being appended.</div>
@@ -292,8 +292,8 @@ extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?
 <ul class="blockList">
 <li class="blockList">
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-<pre>public static&nbsp;int&nbsp;appendOrcTypesRebuildSubtypes(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Type</a>&gt;&nbsp;result,
-                                                <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Type</a>&gt;&nbsp;types,
+<pre>public static&nbsp;int&nbsp;appendOrcTypesRebuildSubtypes(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Type</a>&gt;&nbsp;result,
+                                                <a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Type</a>&gt;&nbsp;types,
                                                 int&nbsp;columnId)</pre>
 <div class="block">NOTE: This method ignores the subtype numbers in the OrcProto.Type rebuilds the subtype
  numbers based on the length of the result list being appended.</div>
@@ -311,9 +311,9 @@ extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?
 <ul class="blockList">
 <li class="blockList">
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-<pre>public static&nbsp;int&nbsp;isValidTypeTree(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Type</a>&gt;&nbsp;types,
+<pre>public static&nbsp;int&nbsp;isValidTypeTree(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Type</a>&gt;&nbsp;types,
                                   int&nbsp;root)
-                           throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+                           throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Checks whether the list of protobuf types from the file are valid or not.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
@@ -322,7 +322,7 @@ extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the next available id</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if the tree is invalid</dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if the tree is invalid</dd>
 </dl>
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@@ -332,7 +332,7 @@ extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?
 <ul class="blockList">
 <li class="blockList">
 <h4>convertTypeFromProtobuf</h4>
-<pre>public static&nbsp;<a href="../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;convertTypeFromProtobuf(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Type</a>&gt;&nbsp;types,
+<pre>public static&nbsp;<a href="../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;convertTypeFromProtobuf(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Type</a>&gt;&nbsp;types,
                                                       int&nbsp;rootColumn)
                                                throws <a href="../../../org/apache/orc/FileFormatException.html" title="class in org.apache.orc">FileFormatException</a></pre>
 <div class="block">Translate the given rootColumn from the list of types to a TypeDescription.</div>
@@ -353,7 +353,7 @@ extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?
 <ul class="blockListLast">
 <li class="blockList">
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-<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../org/apache/orc/StripeInformation.html" title="interface in org.apache.orc">StripeInformation</a>&gt;&nbsp;convertProtoStripesToStripes(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/ [...]
+<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../org/apache/orc/StripeInformation.html" title="interface in org.apache.orc">StripeInformation</a>&gt;&nbsp;convertProtoStripesToStripes(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/ [...]
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diff --git a/site/api/orc-core/org/apache/orc/PhysicalWriter.OutputReceiver.html b/site/api/orc-core/org/apache/orc/PhysicalWriter.OutputReceiver.html
index f575b6a..6fdcf43 100644
--- a/site/api/orc-core/org/apache/orc/PhysicalWriter.OutputReceiver.html
+++ b/site/api/orc-core/org/apache/orc/PhysicalWriter.OutputReceiver.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:37 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:23 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>PhysicalWriter.OutputReceiver (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>PhysicalWriter.OutputReceiver (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="PhysicalWriter.OutputReceiver (ORC Core 1.5.5 API)";
+            parent.document.title="PhysicalWriter.OutputReceiver (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -128,7 +128,7 @@ var activeTableTab = "activeTableTab";
 </tr>
 <tr id="i0" class="altColor">
 <td class="colFirst"><code>void</code></td>
-<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/PhysicalWriter.OutputReceiver.html#output-java.nio.ByteBuffer-">output</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;buffer)</code>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/PhysicalWriter.OutputReceiver.html#output-java.nio.ByteBuffer-">output</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;buffer)</code>
 <div class="block">Output the given buffer to the final destination</div>
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 </tr>
@@ -159,14 +159,14 @@ var activeTableTab = "activeTableTab";
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-<pre>void&nbsp;output(<a href="http://docs.oracle.com/javase/7/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;buffer)
-     throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+<pre>void&nbsp;output(<a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;buffer)
+     throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Output the given buffer to the final destination</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>buffer</code> - the buffer to output</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
 </dl>
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diff --git a/site/api/orc-core/org/apache/orc/PhysicalWriter.html b/site/api/orc-core/org/apache/orc/PhysicalWriter.html
index 42ef6a3..99e4711 100644
--- a/site/api/orc-core/org/apache/orc/PhysicalWriter.html
+++ b/site/api/orc-core/org/apache/orc/PhysicalWriter.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:37 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:23 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>PhysicalWriter (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>PhysicalWriter (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="PhysicalWriter (ORC Core 1.5.5 API)";
+            parent.document.title="PhysicalWriter (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -152,7 +152,7 @@ var activeTableTab = "activeTableTab";
 </tr>
 <tr id="i0" class="altColor">
 <td class="colFirst"><code>void</code></td>
-<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/PhysicalWriter.html#appendRawStripe-java.nio.ByteBuffer-org.apache.orc.OrcProto.StripeInformation.Builder-">appendRawStripe</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;stripe,
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/PhysicalWriter.html#appendRawStripe-java.nio.ByteBuffer-org.apache.orc.OrcProto.StripeInformation.Builder-">appendRawStripe</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;stripe,
                <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.StripeInformation.Builder.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.StripeInformation.Builder</a>&nbsp;dirEntry)</code>
 <div class="block">Appends raw stripe data (e.g.</div>
 </td>
@@ -257,11 +257,11 @@ var activeTableTab = "activeTableTab";
 <li class="blockList">
 <h4>writeHeader</h4>
 <pre>void&nbsp;writeHeader()
-          throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+          throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Writes the header of the file, which consists of the magic "ORC" bytes.</div>
 <dl>
 <dt><span class="throwsLabel">Throws:</span></dt>
-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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@@ -272,13 +272,13 @@ var activeTableTab = "activeTableTab";
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 <pre><a href="../../../org/apache/orc/PhysicalWriter.OutputReceiver.html" title="interface in org.apache.orc">PhysicalWriter.OutputReceiver</a>&nbsp;createDataStream(<a href="../../../org/apache/orc/impl/StreamName.html" title="class in org.apache.orc.impl">StreamName</a>&nbsp;name)
-                                        throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+                                        throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Create an OutputReceiver for the given name.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>name</code> - the name of the stream</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
 </dl>
 </li>
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@@ -291,7 +291,7 @@ var activeTableTab = "activeTableTab";
 <pre>void&nbsp;writeIndex(<a href="../../../org/apache/orc/impl/StreamName.html" title="class in org.apache.orc.impl">StreamName</a>&nbsp;name,
                 <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.RowIndex.Builder.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.RowIndex.Builder</a>&nbsp;index,
                 <a href="../../../org/apache/orc/CompressionCodec.html" title="interface in org.apache.orc">CompressionCodec</a>&nbsp;codec)
-         throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+         throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Write an index in the given stream name.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
@@ -299,7 +299,7 @@ var activeTableTab = "activeTableTab";
 <dd><code>index</code> - the bloom filter to write</dd>
 <dd><code>codec</code> - the compression codec to use</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
 </dl>
 </li>
 </ul>
@@ -312,7 +312,7 @@ var activeTableTab = "activeTableTab";
 <pre>void&nbsp;writeBloomFilter(<a href="../../../org/apache/orc/impl/StreamName.html" title="class in org.apache.orc.impl">StreamName</a>&nbsp;name,
                       <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.BloomFilterIndex.Builder.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.BloomFilterIndex.Builder</a>&nbsp;bloom,
                       <a href="../../../org/apache/orc/CompressionCodec.html" title="interface in org.apache.orc">CompressionCodec</a>&nbsp;codec)
-               throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+               throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Write a bloom filter index in the given stream name.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
@@ -320,7 +320,7 @@ var activeTableTab = "activeTableTab";
 <dd><code>bloom</code> - the bloom filter to write</dd>
 <dd><code>codec</code> - the compression codec to use</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
 </dl>
 </li>
 </ul>
@@ -332,7 +332,7 @@ var activeTableTab = "activeTableTab";
 <h4>finalizeStripe</h4>
 <pre>void&nbsp;finalizeStripe(<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.StripeFooter.Builder.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.StripeFooter.Builder</a>&nbsp;footer,
                     <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.StripeInformation.Builder.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.StripeInformation.Builder</a>&nbsp;dirEntry)
-             throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+             throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Flushes the data in all the streams, spills them to disk, write out stripe
  footer.</div>
 <dl>
@@ -341,7 +341,7 @@ var activeTableTab = "activeTableTab";
 <dd><code>dirEntry</code> - File metadata entry for the stripe, to be updated with
                  relevant data.</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
 </dl>
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@@ -352,13 +352,13 @@ var activeTableTab = "activeTableTab";
 <li class="blockList">
 <h4>writeFileMetadata</h4>
 <pre>void&nbsp;writeFileMetadata(<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Metadata.Builder.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Metadata.Builder</a>&nbsp;builder)
-                throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+                throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Writes out the file metadata.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>builder</code> - Metadata builder to finalize and write.</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
 </dl>
 </li>
 </ul>
@@ -369,13 +369,13 @@ var activeTableTab = "activeTableTab";
 <li class="blockList">
 <h4>writeFileFooter</h4>
 <pre>void&nbsp;writeFileFooter(<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Footer.Builder.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Footer.Builder</a>&nbsp;builder)
-              throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+              throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Writes out the file footer.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>builder</code> - Footer builder to finalize and write.</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
 </dl>
 </li>
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@@ -386,13 +386,13 @@ var activeTableTab = "activeTableTab";
 <li class="blockList">
 <h4>writePostScript</h4>
 <pre>long&nbsp;writePostScript(<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.PostScript.Builder.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.PostScript.Builder</a>&nbsp;builder)
-              throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+              throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Writes out the postscript (including the size byte if needed).</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>builder</code> - Postscript builder to finalize and write.</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
 </dl>
 </li>
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@@ -403,11 +403,11 @@ var activeTableTab = "activeTableTab";
 <li class="blockList">
 <h4>close</h4>
 <pre>void&nbsp;close()
-    throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+    throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Closes the writer.</div>
 <dl>
 <dt><span class="throwsLabel">Throws:</span></dt>
-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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@@ -418,11 +418,11 @@ var activeTableTab = "activeTableTab";
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 <h4>flush</h4>
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-    throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+    throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Flushes the writer so that readers can see the preceeding postscripts.</div>
 <dl>
 <dt><span class="throwsLabel">Throws:</span></dt>
-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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@@ -432,9 +432,9 @@ var activeTableTab = "activeTableTab";
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+<pre>void&nbsp;appendRawStripe(<a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;stripe,
                      <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.StripeInformation.Builder.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.StripeInformation.Builder</a>&nbsp;dirEntry)
-              throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+              throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Appends raw stripe data (e.g. for file merger).</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
@@ -442,7 +442,7 @@ var activeTableTab = "activeTableTab";
 <dd><code>dirEntry</code> - File metadata entry for the stripe, to be updated with
                  relevant data.</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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diff --git a/site/api/orc-core/org/apache/orc/Reader.Options.html b/site/api/orc-core/org/apache/orc/Reader.Options.html
index 3517e5e..ea63a9b 100644
--- a/site/api/orc-core/org/apache/orc/Reader.Options.html
+++ b/site/api/orc-core/org/apache/orc/Reader.Options.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:37 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:23 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Reader.Options (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Reader.Options (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Reader.Options (ORC Core 1.5.5 API)";
+            parent.document.title="Reader.Options (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -98,7 +98,7 @@ var activeTableTab = "activeTableTab";
 </div>
 <div class="contentContainer">
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-<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
+<li><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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 <ul class="inheritance">
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@@ -110,7 +110,7 @@ var activeTableTab = "activeTableTab";
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-<dd><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</a></dd>
+<dd><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</a></dd>
 </dl>
 <dl>
 <dt>Enclosing interface:</dt>
@@ -119,8 +119,8 @@ var activeTableTab = "activeTableTab";
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 <pre>public static class <span class="typeNameLabel">Reader.Options</span>
-extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
-implements <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</a></pre>
+extends <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
+implements <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</a></pre>
 <div class="block">Options for creating a RecordReader.</div>
 </li>
 </ul>
@@ -176,7 +176,7 @@ implements <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Cloneable
 </td>
 </tr>
 <tr id="i3" class="rowColor">
-<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]</code></td>
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/Reader.Options.html#getColumnNames--">getColumnNames</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i4" class="altColor">
@@ -220,7 +220,7 @@ implements <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Cloneable
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/Reader.Options.html#getSearchArgument--">getSearchArgument</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i14" class="altColor">
-<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Boolean.html?is-external=true" title="class or interface in java.lang">Boolean</a></code></td>
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Boolean.html?is-external=true" title="class or interface in java.lang">Boolean</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/Reader.Options.html#getSkipCorruptRecords--">getSkipCorruptRecords</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i15" class="rowColor">
@@ -228,7 +228,7 @@ implements <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Cloneable
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/Reader.Options.html#getTolerateMissingSchema--">getTolerateMissingSchema</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i16" class="altColor">
-<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Boolean.html?is-external=true" title="class or interface in java.lang">Boolean</a></code></td>
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Boolean.html?is-external=true" title="class or interface in java.lang">Boolean</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/Reader.Options.html#getUseZeroCopy--">getUseZeroCopy</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i17" class="rowColor">
@@ -267,7 +267,7 @@ implements <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Cloneable
 <tr id="i22" class="altColor">
 <td class="colFirst"><code><a href="../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/Reader.Options.html#searchArgument-org.apache.hadoop.hive.ql.io.sarg.SearchArgument-java.lang.String:A-">searchArgument</a></span>(<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/io/sarg/SearchArgument.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.io.sarg">SearchArgument</a>&nbsp;sarg,
-              <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;columnNames)</code>
+              <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;columnNames)</code>
 <div class="block">Set search argument for predicate push down.</div>
 </td>
 </tr>
@@ -286,7 +286,7 @@ implements <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Cloneable
 </td>
 </tr>
 <tr id="i25" class="rowColor">
-<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/Reader.Options.html#toString--">toString</a></span>()</code>&nbsp;</td>
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@@ -300,8 +300,8 @@ implements <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Cloneable
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-<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href=" [...]
+<h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
+<code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href=" [...]
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@@ -394,7 +394,7 @@ implements <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Cloneable
 <li class="blockList">
 <h4>searchArgument</h4>
 <pre>public&nbsp;<a href="../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a>&nbsp;searchArgument(<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/io/sarg/SearchArgument.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.io.sarg">SearchArgument</a>&nbsp;sarg,
-                                     <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;columnNames)</pre>
+                                     <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;columnNames)</pre>
 <div class="block">Set search argument for predicate push down.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
@@ -559,7 +559,7 @@ implements <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Cloneable
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-<pre>public&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;getColumnNames()</pre>
+<pre>public&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;getColumnNames()</pre>
 </li>
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+<pre>public&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Boolean.html?is-external=true" title="class or interface in java.lang">Boolean</a>&nbsp;getUseZeroCopy()</pre>
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@@ -586,7 +586,7 @@ implements <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Cloneable
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-<pre>public&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Boolean.html?is-external=true" title="class or interface in java.lang">Boolean</a>&nbsp;getSkipCorruptRecords()</pre>
+<pre>public&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Boolean.html?is-external=true" title="class or interface in java.lang">Boolean</a>&nbsp;getSkipCorruptRecords()</pre>
 </li>
 </ul>
 <a name="getDataReader--">
@@ -634,7 +634,7 @@ implements <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Cloneable
 <pre>public&nbsp;<a href="../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a>&nbsp;clone()</pre>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a></code>&nbsp;in class&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a></code>&nbsp;in class&nbsp;<code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
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-<pre>public&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;toString()</pre>
+<pre>public&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;toString()</pre>
 <dl>
 <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a></code>&nbsp;in class&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a></code>&nbsp;in class&nbsp;<code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd>
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diff --git a/site/api/orc-core/org/apache/orc/Reader.html b/site/api/orc-core/org/apache/orc/Reader.html
index 3f1b5b5..054fb2a 100644
--- a/site/api/orc-core/org/apache/orc/Reader.html
+++ b/site/api/orc-core/org/apache/orc/Reader.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:37 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:23 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Reader (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Reader (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Reader (ORC Core 1.5.5 API)";
+            parent.document.title="Reader (ORC Core 1.5.7 API)";
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     }
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+</dl>
+<dl>
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 </dl>
 <hr>
 <br>
-<pre>public interface <span class="typeNameLabel">Reader</span></pre>
+<pre>public interface <span class="typeNameLabel">Reader</span>
+extends <a href="http://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a></pre>
 <div class="block">The interface for reading ORC files.
 
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 <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/Reader.html#getMetadataKeys--">getMetadataKeys</a></span>()</code>
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+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a></code></td>
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 <div class="block">Get a user metadata value.</div>
 </td>
 </tr>
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 <tr id="i12" class="altColor">
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 <dl>
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-<title>RecordReader (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>RecordReader (ORC Core 1.5.7 API)</title>
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-           throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+           throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Read the next row batch. The size of the batch to read cannot be
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-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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-           throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+           throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Get the row number of the row that will be returned by the following
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+           throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
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+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true#close--" title="class or interface in java.io">close</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a></code></dd>
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+        throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Seek to a particular row number.</div>
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-<title>StringColumnStatistics (ORC Core 1.5.5 API)</title>
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+<pre><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getMinimum()</pre>
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+<pre><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getMaximum()</pre>
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-<title>StripeInformation (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>StripeInformation (ORC Core 1.5.7 API)</title>
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+extends <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
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+<td class="colOne"><code><span class="memberNameLink"><a href="../../../org/apache/orc/StripeStatistics.html#StripeStatistics-java.util.List-">StripeStatistics</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.ColumnStatistics.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.ColumnStatistics</a [...]
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 <pre>public static enum <span class="typeNameLabel">TypeDescription.RowBatchVersion</span>
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+extends <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html?is-external=true" title="class or interface in java.lang">Enum</a>&lt;<a href="../../../org/apache/orc/TypeDescription.RowBatchVersion.html" title="enum in org.apache.orc">TypeDescription.RowBatchVersion</a>&gt;</pre>
 <div class="block">Specify the version of the VectorizedRowBatch that the user desires.</div>
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+<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/TypeDescription.RowBatchVersion.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
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+<code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html?is-external=true#compareTo-E-" title="class or interface in java.lang">compareTo</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Enum.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://do [...]
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+<h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
+<code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.or [...]
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+<pre>public static&nbsp;<a href="../../../org/apache/orc/TypeDescription.RowBatchVersion.html" title="enum in org.apache.orc">TypeDescription.RowBatchVersion</a>&nbsp;valueOf(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</pre>
 <div class="block">Returns the enum constant of this type with the specified name.
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@@ -269,8 +269,8 @@ not permitted.)</div>
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 <dd>the enum constant with the specified name</dd>
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+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if this enum type has no constant with the specified name</dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</a></code> - if the argument is null</dd>
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diff --git a/site/api/orc-core/org/apache/orc/TypeDescription.html b/site/api/orc-core/org/apache/orc/TypeDescription.html
index d145a9f..30f4eee 100644
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@@ -2,10 +2,10 @@
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 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>TypeDescription (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>TypeDescription (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
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@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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+<li><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
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+<dd><a href="http://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang">Comparable</a>&lt;<a href="../../../org/apache/orc/TypeD [...]
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 <pre>public class <span class="typeNameLabel">TypeDescription</span>
-extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
-implements <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang">Comparable</a>&lt;<a href="../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&gt;, <a href="http://docs.oracle.com/javase/7/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Cloneab [...]
+extends <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
+implements <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang">Comparable</a>&lt;<a href="../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&gt;, <a href="http://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Cloneab [...]
 <div class="block">This is the description of the types in an ORC file.</div>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
@@ -211,7 +211,7 @@ implements <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Comparabl
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 <tr id="i0" class="altColor">
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-<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/TypeDescription.html#addField-java.lang.String-org.apache.orc.TypeDescription-">addField</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;field,
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/TypeDescription.html#addField-java.lang.String-org.apache.orc.TypeDescription-">addField</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;field,
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 <div class="block">Add a field to a struct type as it is built.</div>
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+<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/TypeDescription.html#equals-java.lang.Object-">equals</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;other)</code>&nbsp;</td>
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@@ -339,19 +339,19 @@ implements <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Comparabl
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+<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/TypeDescription.html#findSubtype-java.lang.String-">findSubtype</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;columnName)</code>
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+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&gt;</code></td>
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 <tr id="i30" class="altColor">
 <td class="colFirst"><code>static <a href="../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a></code></td>
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+<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/TypeDescription.html#fromString-java.lang.String-">fromString</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;typeName)</code>
 <div class="block">Parse TypeDescription from the Hive type names.</div>
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@@ -362,13 +362,13 @@ implements <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Comparabl
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+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;</code></td>
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+extends <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
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-                      <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;versionString,
+                      <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;versionString,
                       <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.PostScript.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.PostScript</a>&nbsp;postscript)</code>&nbsp;</td>
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-<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
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+<h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a></h3>
+<code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true#addSuppressed-java.lang.Throwable-" title="class or interface in java.lang">addSuppressed</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true#fillInStackTrace--" title="class or interface in java.lang">fillInStackTrace</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true#getCause--" title="class or inter [...]
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+<h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
+<code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="http:/ [...]
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-                              <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;versionString,
+                              <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;versionString,
                               <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.PostScript.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.PostScript</a>&nbsp;postscript)</pre>
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+<pre>public&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getVersionString()</pre>
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diff --git a/site/api/orc-core/org/apache/orc/Writer.html b/site/api/orc-core/org/apache/orc/Writer.html
index 979a515..34c9544 100644
--- a/site/api/orc-core/org/apache/orc/Writer.html
+++ b/site/api/orc-core/org/apache/orc/Writer.html
@@ -2,10 +2,10 @@
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 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:37 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:23 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Writer (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Writer (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
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@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
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-            parent.document.title="Writer (ORC Core 1.5.5 API)";
+            parent.document.title="Writer (ORC Core 1.5.7 API)";
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     }
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+<dd><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a></dd>
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-extends <a href="http://docs.oracle.com/javase/7/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a></pre>
+extends <a href="http://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a></pre>
 <div class="block">The interface for writing ORC files.</div>
 </li>
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@@ -143,8 +143,8 @@ extends <a href="http://docs.oracle.com/javase/7/docs/api/java/io/Closeable.html
 </tr>
 <tr id="i1" class="rowColor">
 <td class="colFirst"><code>void</code></td>
-<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/Writer.html#addUserMetadata-java.lang.String-java.nio.ByteBuffer-">addUserMetadata</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;key,
-               <a href="http://docs.oracle.com/javase/7/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;value)</code>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/Writer.html#addUserMetadata-java.lang.String-java.nio.ByteBuffer-">addUserMetadata</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;key,
+               <a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;value)</code>
 <div class="block">Add arbitrary meta-data to the ORC file.</div>
 </td>
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@@ -160,7 +160,7 @@ extends <a href="http://docs.oracle.com/javase/7/docs/api/java/io/Closeable.html
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 <tr id="i3" class="rowColor">
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-<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/Writer.html#appendUserMetadata-java.util.List-">appendUserMetadata</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.UserMetadataItem.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.UserMetadataItem</a>&gt; [...]
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/orc/Writer.html#appendUserMetadata-java.util.List-">appendUserMetadata</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.UserMetadataItem.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.UserMetadataItem</a>&gt; [...]
 <div class="block">When fast stripe append is used for merging ORC stripes, after appending
  the last stripe from a file, this interface must be used to merge any
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-                     <a href="http://docs.oracle.com/javase/7/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;value)</pre>
+<pre>void&nbsp;addUserMetadata(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;key,
+                     <a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;value)</pre>
 <div class="block">Add arbitrary meta-data to the ORC file. This may be called at any point
  until the Writer is closed. If the same key is passed a second time, the
  second value will replace the first.</div>
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-          throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+          throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Add a row batch to the ORC file.</div>
 <dl>
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 <dd><code>batch</code> - the rows to add</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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-    throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+    throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Flush all of the buffers and close the file. No methods on this writer
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 <dl>
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-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true#close--" title="class or interface in java.lang">close</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true#close--" title="class or interface in java.lang">close</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a></code></dd>
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+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true#close--" title="class or interface in java.io">close</a></code>&nbsp;in interface&nbsp;<code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a></code></dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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-                      throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+                      throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Write an intermediate footer on the file such that if the file is
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 <dl>
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 <dd>the offset that would be a valid end location for an ORC file</dd>
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-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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                   int&nbsp;length,
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-           throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+           throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Fast stripe append to ORC file. This interface is used for fast ORC file
  merge with other ORC files. When merging, the file to be merged should pass
  stripe in binary form along with stripe information and stripe statistics.
@@ -363,7 +363,7 @@ extends <a href="http://docs.oracle.com/javase/7/docs/api/java/io/Closeable.html
 <dd><code>stripeStatistics</code> - - stripe statistics (Protobuf objects can be
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 <dt><span class="throwsLabel">Throws:</span></dt>
-<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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+<pre>void&nbsp;appendUserMetadata(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.UserMetadataItem.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.UserMetadataItem</a>&gt;&nbsp;userMetadata)</pre>
 <div class="block">When fast stripe append is used for merging ORC stripes, after appending
  the last stripe from a file, this interface must be used to merge any
  user metadata.</div>
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 <h4>getStatistics</h4>
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-                          throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
+                          throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block">Get the statistics about the columns in the file. The output of this is
  based on the time at which it is called. It shall use all of the currently
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@@ -401,7 +401,7 @@ extends <a href="http://docs.oracle.com/javase/7/docs/api/java/io/Closeable.html
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+<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Interface org.apache.orc.BinaryColumnStatistics (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.BinaryColumnStatistics (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.BinaryColumnStatistics (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.BinaryColumnStatistics (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
diff --git a/site/api/orc-core/org/apache/orc/class-use/BooleanColumnStatistics.html b/site/api/orc-core/org/apache/orc/class-use/BooleanColumnStatistics.html
index 21d7706..9c6b3bc 100644
--- a/site/api/orc-core/org/apache/orc/class-use/BooleanColumnStatistics.html
+++ b/site/api/orc-core/org/apache/orc/class-use/BooleanColumnStatistics.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Interface org.apache.orc.BooleanColumnStatistics (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.BooleanColumnStatistics (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.BooleanColumnStatistics (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.BooleanColumnStatistics (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
diff --git a/site/api/orc-core/org/apache/orc/class-use/ColumnStatistics.html b/site/api/orc-core/org/apache/orc/class-use/ColumnStatistics.html
index 3a19e42..c0a1c14 100644
--- a/site/api/orc-core/org/apache/orc/class-use/ColumnStatistics.html
+++ b/site/api/orc-core/org/apache/orc/class-use/ColumnStatistics.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Interface org.apache.orc.ColumnStatistics (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.ColumnStatistics (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.ColumnStatistics (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.ColumnStatistics (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -221,7 +221,7 @@
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/ColumnStatistics.html" title="interface in org.apache.orc">ColumnStatistics</a>[]</code></td>
 <td class="colLast"><span class="typeNameLabel">ReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/ReaderImpl.html#deserializeStats-org.apache.orc.TypeDescription-java.util.List-">deserializeStats</a></span>(<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;schema,
-                <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.ColumnStatistics.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.ColumnStatistics</a>&gt;&nbsp;fileStats)</code>&nbsp;</td>
+                <a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.ColumnStatistics.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.ColumnStatistics</a>&gt;&nbsp;fileStats)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/ColumnStatistics.html" title="interface in org.apache.orc">ColumnStatistics</a>[]</code></td>
diff --git a/site/api/orc-core/org/apache/orc/class-use/CompressionCodec.Modifier.html b/site/api/orc-core/org/apache/orc/class-use/CompressionCodec.Modifier.html
index c17c13e..d5d95d1 100644
--- a/site/api/orc-core/org/apache/orc/class-use/CompressionCodec.Modifier.html
+++ b/site/api/orc-core/org/apache/orc/class-use/CompressionCodec.Modifier.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.CompressionCodec.Modifier (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.CompressionCodec.Modifier (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.CompressionCodec.Modifier (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.CompressionCodec.Modifier (ORC Core 1.5.7 API)";
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     }
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@@ -109,7 +109,7 @@
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/CompressionCodec.Modifier.html" title="enum in org.apache.orc">CompressionCodec.Modifier</a></code></td>
-<td class="colLast"><span class="typeNameLabel">CompressionCodec.Modifier.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/CompressionCodec.Modifier.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
+<td class="colLast"><span class="typeNameLabel">CompressionCodec.Modifier.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/CompressionCodec.Modifier.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
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@@ -131,7 +131,7 @@ the order they are declared.</div>
 <tbody>
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 <td class="colFirst"><code><a href="../../../../org/apache/orc/CompressionCodec.html" title="interface in org.apache.orc">CompressionCodec</a></code></td>
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+<td class="colLast"><span class="typeNameLabel">CompressionCodec.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/CompressionCodec.html#modify-java.util.EnumSet-">modify</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/EnumSet.html?is-external=true" title="class or interface in java.util">EnumSet</a>&lt;<a href="../../../../org/apache/orc/CompressionCodec.Modifier.html" title="enum in org.apache.orc">CompressionCodec.Modifier</a>&gt;&nbs [...]
 <div class="block">Produce a modified compression codec if the underlying algorithm allows
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 </td>
@@ -152,11 +152,11 @@ the order they are declared.</div>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/CompressionCodec.html" title="interface in org.apache.orc">CompressionCodec</a></code></td>
-<td class="colLast"><span class="typeNameLabel">ZlibCodec.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/ZlibCodec.html#modify-java.util.EnumSet-">modify</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/EnumSet.html?is-external=true" title="class or interface in java.util">EnumSet</a>&lt;<a href="../../../../org/apache/orc/CompressionCodec.Modifier.html" title="enum in org.apache.orc">CompressionCodec.Modifier</a>&gt;&nbsp;modifie [...]
+<td class="colLast"><span class="typeNameLabel">ZlibCodec.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/ZlibCodec.html#modify-java.util.EnumSet-">modify</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/EnumSet.html?is-external=true" title="class or interface in java.util">EnumSet</a>&lt;<a href="../../../../org/apache/orc/CompressionCodec.Modifier.html" title="enum in org.apache.orc">CompressionCodec.Modifier</a>&gt;&nbsp;modifie [...]
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 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/CompressionCodec.html" title="interface in org.apache.orc">CompressionCodec</a></code></td>
-<td class="colLast"><span class="typeNameLabel">AircompressorCodec.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/AircompressorCodec.html#modify-java.util.EnumSet-">modify</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/EnumSet.html?is-external=true" title="class or interface in java.util">EnumSet</a>&lt;<a href="../../../../org/apache/orc/CompressionCodec.Modifier.html" title="enum in org.apache.orc">CompressionCodec.Modifier</a [...]
+<td class="colLast"><span class="typeNameLabel">AircompressorCodec.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/AircompressorCodec.html#modify-java.util.EnumSet-">modify</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/EnumSet.html?is-external=true" title="class or interface in java.util">EnumSet</a>&lt;<a href="../../../../org/apache/orc/CompressionCodec.Modifier.html" title="enum in org.apache.orc">CompressionCodec.Modifier</a [...]
 </tr>
 </tbody>
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diff --git a/site/api/orc-core/org/apache/orc/class-use/CompressionCodec.html b/site/api/orc-core/org/apache/orc/class-use/CompressionCodec.html
index c67febd..77027b8 100644
--- a/site/api/orc-core/org/apache/orc/class-use/CompressionCodec.html
+++ b/site/api/orc-core/org/apache/orc/class-use/CompressionCodec.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Interface org.apache.orc.CompressionCodec (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.CompressionCodec (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.CompressionCodec (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.CompressionCodec (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -121,7 +121,7 @@
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/CompressionCodec.html" title="interface in org.apache.orc">CompressionCodec</a></code></td>
-<td class="colLast"><span class="typeNameLabel">CompressionCodec.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/CompressionCodec.html#modify-java.util.EnumSet-">modify</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/EnumSet.html?is-external=true" title="class or interface in java.util">EnumSet</a>&lt;<a href="../../../../org/apache/orc/CompressionCodec.Modifier.html" title="enum in org.apache.orc">CompressionCodec.Modifier</a>&gt;&nbs [...]
+<td class="colLast"><span class="typeNameLabel">CompressionCodec.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/CompressionCodec.html#modify-java.util.EnumSet-">modify</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/EnumSet.html?is-external=true" title="class or interface in java.util">EnumSet</a>&lt;<a href="../../../../org/apache/orc/CompressionCodec.Modifier.html" title="enum in org.apache.orc">CompressionCodec.Modifier</a>&gt;&nbs [...]
 <div class="block">Produce a modified compression codec if the underlying algorithm allows
  modification.</div>
 </td>
@@ -221,11 +221,11 @@
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/CompressionCodec.html" title="interface in org.apache.orc">CompressionCodec</a></code></td>
-<td class="colLast"><span class="typeNameLabel">ZlibCodec.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/ZlibCodec.html#modify-java.util.EnumSet-">modify</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/EnumSet.html?is-external=true" title="class or interface in java.util">EnumSet</a>&lt;<a href="../../../../org/apache/orc/CompressionCodec.Modifier.html" title="enum in org.apache.orc">CompressionCodec.Modifier</a>&gt;&nbsp;modifie [...]
+<td class="colLast"><span class="typeNameLabel">ZlibCodec.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/ZlibCodec.html#modify-java.util.EnumSet-">modify</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/EnumSet.html?is-external=true" title="class or interface in java.util">EnumSet</a>&lt;<a href="../../../../org/apache/orc/CompressionCodec.Modifier.html" title="enum in org.apache.orc">CompressionCodec.Modifier</a>&gt;&nbsp;modifie [...]
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 <td class="colFirst"><code><a href="../../../../org/apache/orc/CompressionCodec.html" title="interface in org.apache.orc">CompressionCodec</a></code></td>
-<td class="colLast"><span class="typeNameLabel">AircompressorCodec.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/AircompressorCodec.html#modify-java.util.EnumSet-">modify</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/EnumSet.html?is-external=true" title="class or interface in java.util">EnumSet</a>&lt;<a href="../../../../org/apache/orc/CompressionCodec.Modifier.html" title="enum in org.apache.orc">CompressionCodec.Modifier</a [...]
+<td class="colLast"><span class="typeNameLabel">AircompressorCodec.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/AircompressorCodec.html#modify-java.util.EnumSet-">modify</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/EnumSet.html?is-external=true" title="class or interface in java.util">EnumSet</a>&lt;<a href="../../../../org/apache/orc/CompressionCodec.Modifier.html" title="enum in org.apache.orc">CompressionCodec.Modifier</a [...]
 </tr>
 </tbody>
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@@ -238,8 +238,8 @@
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/impl/InStream.html" title="class in org.apache.orc.impl">InStream</a></code></td>
-<td class="colLast"><span class="typeNameLabel">InStream.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/InStream.html#create-java.lang.String-java.nio.ByteBuffer:A-long:A-long-org.apache.orc.CompressionCodec-int-">create</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;streamName,
-      <a href="http://docs.oracle.com/javase/7/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>[]&nbsp;buffers,
+<td class="colLast"><span class="typeNameLabel">InStream.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/InStream.html#create-java.lang.String-java.nio.ByteBuffer:A-long:A-long-org.apache.orc.CompressionCodec-int-">create</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;streamName,
+      <a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>[]&nbsp;buffers,
       long[]&nbsp;offsets,
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@@ -249,8 +249,8 @@
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 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/impl/InStream.html" title="class in org.apache.orc.impl">InStream</a></code></td>
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-      <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/common/io/DiskRange.html?is-external=true" title="class or interface in org.apache.hadoop.hive.common.io">DiskRange</a>&gt;&nbsp;input,
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+      <a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/common/io/DiskRange.html?is-external=true" title="class or interface in org.apache.hadoop.hive.common.io">DiskRange</a>&gt;&nbsp;input,
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@@ -259,8 +259,8 @@
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 <tr class="altColor">
 <td class="colFirst"><code>static com.google.protobuf.CodedInputStream</code></td>
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-                      <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/common/io/DiskRange.html?is-external=true" title="class or interface in org.apache.hadoop.hive.common.io">DiskRange</a>&gt;&nbsp;input,
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+                      <a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/common/io/DiskRange.html?is-external=true" title="class or interface in org.apache.hadoop.hive.common.io">DiskRange</a>&gt;&nbsp;input,
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                       <a href="../../../../org/apache/orc/CompressionCodec.html" title="interface in org.apache.orc">CompressionCodec</a>&nbsp;codec,
                       int&nbsp;bufferSize)</code>
@@ -269,7 +269,7 @@
 </tr>
 <tr class="rowColor">
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+<td class="colLast"><span class="typeNameLabel">ReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/ReaderImpl.html#extractMetadata-java.nio.ByteBuffer-int-int-org.apache.orc.CompressionCodec-int-">extractMetadata</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;bb,
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@@ -303,7 +303,7 @@
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 <tbody>
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-<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/OutStream.html#OutStream-java.lang.String-int-org.apache.orc.CompressionCodec-org.apache.orc.PhysicalWriter.OutputReceiver-">OutStream</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/OutStream.html#OutStream-java.lang.String-int-org.apache.orc.CompressionCodec-org.apache.orc.PhysicalWriter.OutputReceiver-">OutStream</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
          int&nbsp;bufferSize,
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diff --git a/site/api/orc-core/org/apache/orc/class-use/CompressionKind.html b/site/api/orc-core/org/apache/orc/class-use/CompressionKind.html
index 5b27f7d..84d9c16 100644
--- a/site/api/orc-core/org/apache/orc/class-use/CompressionKind.html
+++ b/site/api/orc-core/org/apache/orc/class-use/CompressionKind.html
@@ -2,10 +2,10 @@
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 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
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-<title>Uses of Class org.apache.orc.CompressionKind (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.CompressionKind (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
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@@ -13,7 +13,7 @@
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     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.CompressionKind (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.CompressionKind (ORC Core 1.5.7 API)";
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     }
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@@ -123,7 +123,7 @@
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 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/CompressionKind.html" title="enum in org.apache.orc">CompressionKind</a></code></td>
-<td class="colLast"><span class="typeNameLabel">CompressionKind.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/CompressionKind.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
+<td class="colLast"><span class="typeNameLabel">CompressionKind.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/CompressionKind.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
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diff --git a/site/api/orc-core/org/apache/orc/class-use/DataMask.Factory.html b/site/api/orc-core/org/apache/orc/class-use/DataMask.Factory.html
index ea8c565..eb60ab3 100644
--- a/site/api/orc-core/org/apache/orc/class-use/DataMask.Factory.html
+++ b/site/api/orc-core/org/apache/orc/class-use/DataMask.Factory.html
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-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
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-<title>Uses of Class org.apache.orc.DataMask.Factory (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.DataMask.Factory (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
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@@ -13,7 +13,7 @@
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     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.DataMask.Factory (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.DataMask.Factory (ORC Core 1.5.7 API)";
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diff --git a/site/api/orc-core/org/apache/orc/class-use/DataMask.Provider.html b/site/api/orc-core/org/apache/orc/class-use/DataMask.Provider.html
index 36c3ec5..f65bdb3 100644
--- a/site/api/orc-core/org/apache/orc/class-use/DataMask.Provider.html
+++ b/site/api/orc-core/org/apache/orc/class-use/DataMask.Provider.html
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 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Interface org.apache.orc.DataMask.Provider (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.DataMask.Provider (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
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@@ -13,7 +13,7 @@
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-            parent.document.title="Uses of Interface org.apache.orc.DataMask.Provider (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.DataMask.Provider (ORC Core 1.5.7 API)";
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diff --git a/site/api/orc-core/org/apache/orc/class-use/DataMask.Standard.html b/site/api/orc-core/org/apache/orc/class-use/DataMask.Standard.html
index b5a60cb..89856b9 100644
--- a/site/api/orc-core/org/apache/orc/class-use/DataMask.Standard.html
+++ b/site/api/orc-core/org/apache/orc/class-use/DataMask.Standard.html
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-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
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-<title>Uses of Class org.apache.orc.DataMask.Standard (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.DataMask.Standard (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
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@@ -13,7 +13,7 @@
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-            parent.document.title="Uses of Class org.apache.orc.DataMask.Standard (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.DataMask.Standard (ORC Core 1.5.7 API)";
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     }
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@@ -105,7 +105,7 @@
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/DataMask.Standard.html" title="enum in org.apache.orc">DataMask.Standard</a></code></td>
-<td class="colLast"><span class="typeNameLabel">DataMask.Standard.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/DataMask.Standard.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
+<td class="colLast"><span class="typeNameLabel">DataMask.Standard.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/DataMask.Standard.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
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 </td>
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diff --git a/site/api/orc-core/org/apache/orc/class-use/DataMask.html b/site/api/orc-core/org/apache/orc/class-use/DataMask.html
index c181ed1..1e2d277 100644
--- a/site/api/orc-core/org/apache/orc/class-use/DataMask.html
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@@ -2,10 +2,10 @@
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 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
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-<title>Uses of Interface org.apache.orc.DataMask (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.DataMask (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
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@@ -13,7 +13,7 @@
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     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.DataMask (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.DataMask (ORC Core 1.5.7 API)";
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     }
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@@ -109,24 +109,24 @@
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/DataMask.html" title="interface in org.apache.orc">DataMask</a></code></td>
-<td class="colLast"><span class="typeNameLabel">DataMask.Provider.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/DataMask.Provider.html#build-java.lang.String-org.apache.orc.TypeDescription-java.lang.String...-">build</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
+<td class="colLast"><span class="typeNameLabel">DataMask.Provider.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/DataMask.Provider.html#build-java.lang.String-org.apache.orc.TypeDescription-java.lang.String...-">build</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
      <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;schema,
-     <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>...&nbsp;params)</code>
+     <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>...&nbsp;params)</code>
 <div class="block">Build a mask with the given parameters.</div>
 </td>
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 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/DataMask.html" title="interface in org.apache.orc">DataMask</a></code></td>
-<td class="colLast"><span class="typeNameLabel">DataMask.Factory.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/DataMask.Factory.html#build-java.lang.String-org.apache.orc.TypeDescription-java.lang.String...-">build</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
+<td class="colLast"><span class="typeNameLabel">DataMask.Factory.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/DataMask.Factory.html#build-java.lang.String-org.apache.orc.TypeDescription-java.lang.String...-">build</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
      <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;schema,
-     <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>...&nbsp;params)</code>
+     <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>...&nbsp;params)</code>
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 <td class="colFirst"><code><a href="../../../../org/apache/orc/DataMask.html" title="interface in org.apache.orc">DataMask</a></code></td>
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-     <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>...&nbsp;params)</code>&nbsp;</td>
+     <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>...&nbsp;params)</code>&nbsp;</td>
 </tr>
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@@ -205,9 +205,9 @@
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-<td class="colLast"><span class="typeNameLabel">MaskProvider.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/mask/MaskProvider.html#build-java.lang.String-org.apache.orc.TypeDescription-java.lang.String...-">build</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
+<td class="colLast"><span class="typeNameLabel">MaskProvider.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/mask/MaskProvider.html#build-java.lang.String-org.apache.orc.TypeDescription-java.lang.String...-">build</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
      <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;schema,
-     <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>...&nbsp;params)</code>&nbsp;</td>
+     <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>...&nbsp;params)</code>&nbsp;</td>
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@@ -239,7 +239,7 @@
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-<td class="colLast"><span class="typeNameLabel">MaskFactory.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/mask/MaskFactory.html#buildChildren-java.util.List-">buildChildren</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&gt;&nbsp;children)</c [...]
+<td class="colLast"><span class="typeNameLabel">MaskFactory.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/mask/MaskFactory.html#buildChildren-java.util.List-">buildChildren</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&gt;&nbsp;children)</c [...]
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diff --git a/site/api/orc-core/org/apache/orc/class-use/DataReader.html b/site/api/orc-core/org/apache/orc/class-use/DataReader.html
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-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
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-<title>Uses of Interface org.apache.orc.DataReader (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.DataReader (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
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 </head>
@@ -13,7 +13,7 @@
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     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.DataReader (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.DataReader (ORC Core 1.5.7 API)";
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     }
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diff --git a/site/api/orc-core/org/apache/orc/class-use/DateColumnStatistics.html b/site/api/orc-core/org/apache/orc/class-use/DateColumnStatistics.html
index 1825cb7..fbcc352 100644
--- a/site/api/orc-core/org/apache/orc/class-use/DateColumnStatistics.html
+++ b/site/api/orc-core/org/apache/orc/class-use/DateColumnStatistics.html
@@ -2,10 +2,10 @@
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-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
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-<title>Uses of Interface org.apache.orc.DateColumnStatistics (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.DateColumnStatistics (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
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 </head>
@@ -13,7 +13,7 @@
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     try {
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-            parent.document.title="Uses of Interface org.apache.orc.DateColumnStatistics (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.DateColumnStatistics (ORC Core 1.5.7 API)";
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     }
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diff --git a/site/api/orc-core/org/apache/orc/class-use/DecimalColumnStatistics.html b/site/api/orc-core/org/apache/orc/class-use/DecimalColumnStatistics.html
index 1fb9cd6..e553ae9 100644
--- a/site/api/orc-core/org/apache/orc/class-use/DecimalColumnStatistics.html
+++ b/site/api/orc-core/org/apache/orc/class-use/DecimalColumnStatistics.html
@@ -2,10 +2,10 @@
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-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
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-<title>Uses of Interface org.apache.orc.DecimalColumnStatistics (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.DecimalColumnStatistics (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
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@@ -13,7 +13,7 @@
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     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.DecimalColumnStatistics (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.DecimalColumnStatistics (ORC Core 1.5.7 API)";
         }
     }
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diff --git a/site/api/orc-core/org/apache/orc/class-use/DoubleColumnStatistics.html b/site/api/orc-core/org/apache/orc/class-use/DoubleColumnStatistics.html
index e238164..b37192f 100644
--- a/site/api/orc-core/org/apache/orc/class-use/DoubleColumnStatistics.html
+++ b/site/api/orc-core/org/apache/orc/class-use/DoubleColumnStatistics.html
@@ -2,10 +2,10 @@
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+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
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-<title>Uses of Interface org.apache.orc.DoubleColumnStatistics (ORC Core 1.5.5 API)</title>
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+<title>Uses of Interface org.apache.orc.DoubleColumnStatistics (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
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@@ -13,7 +13,7 @@
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     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.DoubleColumnStatistics (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.DoubleColumnStatistics (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
diff --git a/site/api/orc-core/org/apache/orc/class-use/FileFormatException.html b/site/api/orc-core/org/apache/orc/class-use/FileFormatException.html
index f25eafa..6c6dbe0 100644
--- a/site/api/orc-core/org/apache/orc/class-use/FileFormatException.html
+++ b/site/api/orc-core/org/apache/orc/class-use/FileFormatException.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.FileFormatException (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.FileFormatException (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.FileFormatException (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.FileFormatException (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -105,7 +105,7 @@
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a></code></td>
-<td class="colLast"><span class="typeNameLabel">OrcUtils.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcUtils.html#convertTypeFromProtobuf-java.util.List-int-">convertTypeFromProtobuf</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface i [...]
+<td class="colLast"><span class="typeNameLabel">OrcUtils.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcUtils.html#convertTypeFromProtobuf-java.util.List-int-">convertTypeFromProtobuf</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface i [...]
                        int&nbsp;rootColumn)</code>
 <div class="block">Translate the given rootColumn from the list of types to a TypeDescription.</div>
 </td>
diff --git a/site/api/orc-core/org/apache/orc/class-use/FileMetadata.html b/site/api/orc-core/org/apache/orc/class-use/FileMetadata.html
index d0f42c9..1020dd4 100644
--- a/site/api/orc-core/org/apache/orc/class-use/FileMetadata.html
+++ b/site/api/orc-core/org/apache/orc/class-use/FileMetadata.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Interface org.apache.orc.FileMetadata (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.FileMetadata (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.FileMetadata (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.FileMetadata (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
diff --git a/site/api/orc-core/org/apache/orc/class-use/InMemoryKeystore.html b/site/api/orc-core/org/apache/orc/class-use/InMemoryKeystore.html
index 4611fc9..b24320b 100644
--- a/site/api/orc-core/org/apache/orc/class-use/InMemoryKeystore.html
+++ b/site/api/orc-core/org/apache/orc/class-use/InMemoryKeystore.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.InMemoryKeystore (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.InMemoryKeystore (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.InMemoryKeystore (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.InMemoryKeystore (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -105,7 +105,7 @@
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/InMemoryKeystore.html" title="class in org.apache.orc">InMemoryKeystore</a></code></td>
-<td class="colLast"><span class="typeNameLabel">InMemoryKeystore.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/InMemoryKeystore.html#addKey-java.lang.String-org.apache.orc.EncryptionAlgorithm-byte:A-">addKey</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;keyName,
+<td class="colLast"><span class="typeNameLabel">InMemoryKeystore.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/InMemoryKeystore.html#addKey-java.lang.String-org.apache.orc.EncryptionAlgorithm-byte:A-">addKey</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;keyName,
       <a href="http://orc.apache.org/api/orc-core/org/apache/orc/EncryptionAlgorithm.html?is-external=true" title="class or interface in org.apache.orc">EncryptionAlgorithm</a>&nbsp;algorithm,
       byte[]&nbsp;masterKey)</code>
 <div class="block">Function that takes care of adding a new key.<br>
@@ -119,7 +119,7 @@
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/InMemoryKeystore.html" title="class in org.apache.orc">InMemoryKeystore</a></code></td>
-<td class="colLast"><span class="typeNameLabel">InMemoryKeystore.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/InMemoryKeystore.html#addKey-java.lang.String-int-org.apache.orc.EncryptionAlgorithm-byte:A-">addKey</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;keyName,
+<td class="colLast"><span class="typeNameLabel">InMemoryKeystore.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/InMemoryKeystore.html#addKey-java.lang.String-int-org.apache.orc.EncryptionAlgorithm-byte:A-">addKey</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;keyName,
       int&nbsp;version,
       <a href="http://orc.apache.org/api/orc-core/org/apache/orc/EncryptionAlgorithm.html?is-external=true" title="class or interface in org.apache.orc">EncryptionAlgorithm</a>&nbsp;algorithm,
       byte[]&nbsp;masterKey)</code>
diff --git a/site/api/orc-core/org/apache/orc/class-use/IntegerColumnStatistics.html b/site/api/orc-core/org/apache/orc/class-use/IntegerColumnStatistics.html
index 64c08aa..bf94234 100644
--- a/site/api/orc-core/org/apache/orc/class-use/IntegerColumnStatistics.html
+++ b/site/api/orc-core/org/apache/orc/class-use/IntegerColumnStatistics.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Interface org.apache.orc.IntegerColumnStatistics (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.IntegerColumnStatistics (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.IntegerColumnStatistics (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.IntegerColumnStatistics (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
diff --git a/site/api/orc-core/org/apache/orc/class-use/MemoryManager.Callback.html b/site/api/orc-core/org/apache/orc/class-use/MemoryManager.Callback.html
index acf5160..edc1665 100644
--- a/site/api/orc-core/org/apache/orc/class-use/MemoryManager.Callback.html
+++ b/site/api/orc-core/org/apache/orc/class-use/MemoryManager.Callback.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Interface org.apache.orc.MemoryManager.Callback (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.MemoryManager.Callback (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.MemoryManager.Callback (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.MemoryManager.Callback (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -119,6 +119,14 @@
 <div class="block">Add a new writer's memory allocation to the pool.</div>
 </td>
 </tr>
+<tr class="rowColor">
+<td class="colFirst"><code>default long</code></td>
+<td class="colLast"><span class="typeNameLabel">MemoryManager.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/MemoryManager.html#checkMemory-long-org.apache.orc.MemoryManager.Callback-">checkMemory</a></span>(long&nbsp;previousAllocation,
+           <a href="../../../../org/apache/orc/MemoryManager.Callback.html" title="interface in org.apache.orc">MemoryManager.Callback</a>&nbsp;writer)</code>
+<div class="block">As part of adding rows, the writer calls this method to determine
+ if the scale factor has changed.</div>
+</td>
+</tr>
 </tbody>
 </table>
 </li>
@@ -156,6 +164,11 @@
 <div class="block">Add a new writer's memory allocation to the pool.</div>
 </td>
 </tr>
+<tr class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><span class="typeNameLabel">MemoryManagerImpl.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/MemoryManagerImpl.html#checkMemory-long-org.apache.orc.MemoryManager.Callback-">checkMemory</a></span>(long&nbsp;previous,
+           <a href="../../../../org/apache/orc/MemoryManager.Callback.html" title="interface in org.apache.orc">MemoryManager.Callback</a>&nbsp;writer)</code>&nbsp;</td>
+</tr>
 </tbody>
 </table>
 </li>
diff --git a/site/api/orc-core/org/apache/orc/class-use/MemoryManager.html b/site/api/orc-core/org/apache/orc/class-use/MemoryManager.html
index 0d9969b..35f368b 100644
--- a/site/api/orc-core/org/apache/orc/class-use/MemoryManager.html
+++ b/site/api/orc-core/org/apache/orc/class-use/MemoryManager.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Interface org.apache.orc.MemoryManager (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.MemoryManager (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.MemoryManager (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.MemoryManager (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
diff --git a/site/api/orc-core/org/apache/orc/class-use/OrcConf.html b/site/api/orc-core/org/apache/orc/class-use/OrcConf.html
index 6cdc94f..c0da177 100644
--- a/site/api/orc-core/org/apache/orc/class-use/OrcConf.html
+++ b/site/api/orc-core/org/apache/orc/class-use/OrcConf.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.OrcConf (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.OrcConf (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.OrcConf (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.OrcConf (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -105,7 +105,7 @@
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/OrcConf.html" title="enum in org.apache.orc">OrcConf</a></code></td>
-<td class="colLast"><span class="typeNameLabel">OrcConf.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcConf.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
+<td class="colLast"><span class="typeNameLabel">OrcConf.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcConf.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block">Returns the enum constant of this type with the specified name.</div>
 </td>
 </tr>
diff --git a/site/api/orc-core/org/apache/orc/class-use/OrcFile.BloomFilterVersion.html b/site/api/orc-core/org/apache/orc/class-use/OrcFile.BloomFilterVersion.html
index 210849c..0a7fe8a 100644
--- a/site/api/orc-core/org/apache/orc/class-use/OrcFile.BloomFilterVersion.html
+++ b/site/api/orc-core/org/apache/orc/class-use/OrcFile.BloomFilterVersion.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.OrcFile.BloomFilterVersion (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.OrcFile.BloomFilterVersion (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.OrcFile.BloomFilterVersion (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.OrcFile.BloomFilterVersion (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -109,7 +109,7 @@
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/OrcFile.BloomFilterVersion.html" title="enum in org.apache.orc">OrcFile.BloomFilterVersion</a></code></td>
-<td class="colLast"><span class="typeNameLabel">OrcFile.BloomFilterVersion.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.BloomFilterVersion.html#fromString-java.lang.String-">fromString</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;s)</code>&nbsp;</td>
+<td class="colLast"><span class="typeNameLabel">OrcFile.BloomFilterVersion.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.BloomFilterVersion.html#fromString-java.lang.String-">fromString</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;s)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/OrcFile.BloomFilterVersion.html" title="enum in org.apache.orc">OrcFile.BloomFilterVersion</a></code></td>
@@ -117,7 +117,7 @@
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/OrcFile.BloomFilterVersion.html" title="enum in org.apache.orc">OrcFile.BloomFilterVersion</a></code></td>
-<td class="colLast"><span class="typeNameLabel">OrcFile.BloomFilterVersion.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.BloomFilterVersion.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
+<td class="colLast"><span class="typeNameLabel">OrcFile.BloomFilterVersion.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.BloomFilterVersion.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block">Returns the enum constant of this type with the specified name.</div>
 </td>
 </tr>
diff --git a/site/api/orc-core/org/apache/orc/class-use/OrcFile.CompressionStrategy.html b/site/api/orc-core/org/apache/orc/class-use/OrcFile.CompressionStrategy.html
index 912f171..3ad6ee2 100644
--- a/site/api/orc-core/org/apache/orc/class-use/OrcFile.CompressionStrategy.html
+++ b/site/api/orc-core/org/apache/orc/class-use/OrcFile.CompressionStrategy.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.OrcFile.CompressionStrategy (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.OrcFile.CompressionStrategy (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.OrcFile.CompressionStrategy (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.OrcFile.CompressionStrategy (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -109,7 +109,7 @@
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/OrcFile.CompressionStrategy.html" title="enum in org.apache.orc">OrcFile.CompressionStrategy</a></code></td>
-<td class="colLast"><span class="typeNameLabel">OrcFile.CompressionStrategy.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.CompressionStrategy.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
+<td class="colLast"><span class="typeNameLabel">OrcFile.CompressionStrategy.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.CompressionStrategy.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block">Returns the enum constant of this type with the specified name.</div>
 </td>
 </tr>
diff --git a/site/api/orc-core/org/apache/orc/class-use/OrcFile.EncodingStrategy.html b/site/api/orc-core/org/apache/orc/class-use/OrcFile.EncodingStrategy.html
index 1996cdb..c6f4d3e 100644
--- a/site/api/orc-core/org/apache/orc/class-use/OrcFile.EncodingStrategy.html
+++ b/site/api/orc-core/org/apache/orc/class-use/OrcFile.EncodingStrategy.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.OrcFile.EncodingStrategy (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.OrcFile.EncodingStrategy (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.OrcFile.EncodingStrategy (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.OrcFile.EncodingStrategy (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -113,7 +113,7 @@
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/OrcFile.EncodingStrategy.html" title="enum in org.apache.orc">OrcFile.EncodingStrategy</a></code></td>
-<td class="colLast"><span class="typeNameLabel">OrcFile.EncodingStrategy.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.EncodingStrategy.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
+<td class="colLast"><span class="typeNameLabel">OrcFile.EncodingStrategy.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.EncodingStrategy.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block">Returns the enum constant of this type with the specified name.</div>
 </td>
 </tr>
diff --git a/site/api/orc-core/org/apache/orc/class-use/OrcFile.ReaderOptions.html b/site/api/orc-core/org/apache/orc/class-use/OrcFile.ReaderOptions.html
index b7221b8..88ebd33 100644
--- a/site/api/orc-core/org/apache/orc/class-use/OrcFile.ReaderOptions.html
+++ b/site/api/orc-core/org/apache/orc/class-use/OrcFile.ReaderOptions.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.OrcFile.ReaderOptions (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.OrcFile.ReaderOptions (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.OrcFile.ReaderOptions (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.OrcFile.ReaderOptions (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
diff --git a/site/api/orc-core/org/apache/orc/class-use/OrcFile.Version.html b/site/api/orc-core/org/apache/orc/class-use/OrcFile.Version.html
index 7e7dfae..0c48ff3 100644
--- a/site/api/orc-core/org/apache/orc/class-use/OrcFile.Version.html
+++ b/site/api/orc-core/org/apache/orc/class-use/OrcFile.Version.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.OrcFile.Version (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.OrcFile.Version (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.OrcFile.Version (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.OrcFile.Version (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -126,7 +126,7 @@
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/OrcFile.Version.html" title="enum in org.apache.orc">OrcFile.Version</a></code></td>
-<td class="colLast"><span class="typeNameLabel">OrcFile.Version.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.Version.html#byName-java.lang.String-">byName</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>&nbsp;</td>
+<td class="colLast"><span class="typeNameLabel">OrcFile.Version.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.Version.html#byName-java.lang.String-">byName</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/OrcFile.Version.html" title="enum in org.apache.orc">OrcFile.Version</a></code></td>
@@ -140,7 +140,7 @@
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/OrcFile.Version.html" title="enum in org.apache.orc">OrcFile.Version</a></code></td>
-<td class="colLast"><span class="typeNameLabel">OrcFile.Version.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.Version.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
+<td class="colLast"><span class="typeNameLabel">OrcFile.Version.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.Version.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block">Returns the enum constant of this type with the specified name.</div>
 </td>
 </tr>
@@ -194,7 +194,7 @@ the order they are declared.</div>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/OrcFile.Version.html" title="enum in org.apache.orc">OrcFile.Version</a></code></td>
-<td class="colLast"><span class="typeNameLabel">ReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/ReaderImpl.html#getFileVersion-java.util.List-">getFileVersion</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integ [...]
+<td class="colLast"><span class="typeNameLabel">ReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/ReaderImpl.html#getFileVersion-java.util.List-">getFileVersion</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integ [...]
 </tr>
 </tbody>
 </table>
diff --git a/site/api/orc-core/org/apache/orc/class-use/OrcFile.WriterCallback.html b/site/api/orc-core/org/apache/orc/class-use/OrcFile.WriterCallback.html
index 323d896..2bde3ad 100644
--- a/site/api/orc-core/org/apache/orc/class-use/OrcFile.WriterCallback.html
+++ b/site/api/orc-core/org/apache/orc/class-use/OrcFile.WriterCallback.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Interface org.apache.orc.OrcFile.WriterCallback (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.OrcFile.WriterCallback (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.OrcFile.WriterCallback (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.OrcFile.WriterCallback (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
diff --git a/site/api/orc-core/org/apache/orc/class-use/OrcFile.WriterContext.html b/site/api/orc-core/org/apache/orc/class-use/OrcFile.WriterContext.html
index c1554b1..dbb6965 100644
--- a/site/api/orc-core/org/apache/orc/class-use/OrcFile.WriterContext.html
+++ b/site/api/orc-core/org/apache/orc/class-use/OrcFile.WriterContext.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Interface org.apache.orc.OrcFile.WriterContext (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.OrcFile.WriterContext (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.OrcFile.WriterContext (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.OrcFile.WriterContext (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
diff --git a/site/api/orc-core/org/apache/orc/class-use/OrcFile.WriterImplementation.html b/site/api/orc-core/org/apache/orc/class-use/OrcFile.WriterImplementation.html
index 2cf090e..a92df55 100644
--- a/site/api/orc-core/org/apache/orc/class-use/OrcFile.WriterImplementation.html
+++ b/site/api/orc-core/org/apache/orc/class-use/OrcFile.WriterImplementation.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.OrcFile.WriterImplementation (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.OrcFile.WriterImplementation (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.OrcFile.WriterImplementation (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.OrcFile.WriterImplementation (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -113,7 +113,7 @@
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/OrcFile.WriterImplementation.html" title="enum in org.apache.orc">OrcFile.WriterImplementation</a></code></td>
-<td class="colLast"><span class="typeNameLabel">OrcFile.WriterImplementation.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.WriterImplementation.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
+<td class="colLast"><span class="typeNameLabel">OrcFile.WriterImplementation.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.WriterImplementation.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block">Returns the enum constant of this type with the specified name.</div>
 </td>
 </tr>
diff --git a/site/api/orc-core/org/apache/orc/class-use/OrcFile.WriterOptions.html b/site/api/orc-core/org/apache/orc/class-use/OrcFile.WriterOptions.html
index 512a999..a906d5e 100644
--- a/site/api/orc-core/org/apache/orc/class-use/OrcFile.WriterOptions.html
+++ b/site/api/orc-core/org/apache/orc/class-use/OrcFile.WriterOptions.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.OrcFile.WriterOptions (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.OrcFile.WriterOptions (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.OrcFile.WriterOptions (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.OrcFile.WriterOptions (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -126,7 +126,7 @@
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/OrcFile.WriterOptions.html" title="class in org.apache.orc">OrcFile.WriterOptions</a></code></td>
-<td class="colLast"><span class="typeNameLabel">OrcFile.WriterOptions.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.WriterOptions.html#bloomFilterColumns-java.lang.String-">bloomFilterColumns</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;columns)</code>
+<td class="colLast"><span class="typeNameLabel">OrcFile.WriterOptions.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.WriterOptions.html#bloomFilterColumns-java.lang.String-">bloomFilterColumns</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;columns)</code>
 <div class="block">Comma separated values of column names for which bloom filter is to be created.</div>
 </td>
 </tr>
@@ -167,7 +167,7 @@
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/OrcFile.WriterOptions.html" title="class in org.apache.orc">OrcFile.WriterOptions</a></code></td>
-<td class="colLast"><span class="typeNameLabel">OrcFile.WriterOptions.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.WriterOptions.html#directEncodingColumns-java.lang.String-">directEncodingColumns</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;value)</code>
+<td class="colLast"><span class="typeNameLabel">OrcFile.WriterOptions.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.WriterOptions.html#directEncodingColumns-java.lang.String-">directEncodingColumns</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;value)</code>
 <div class="block">Set the comma-separated list of columns that should be direct encoded.</div>
 </td>
 </tr>
@@ -259,7 +259,7 @@
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/OrcFile.WriterOptions.html" title="class in org.apache.orc">OrcFile.WriterOptions</a></code></td>
-<td class="colLast"><span class="typeNameLabel">OrcFile.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.html#writerOptions-java.util.Properties-org.apache.hadoop.conf.Configuration-">writerOptions</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Properties.html?is-external=true" title="class or interface in java.util">Properties</a>&nbsp;tableProperties,
+<td class="colLast"><span class="typeNameLabel">OrcFile.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.html#writerOptions-java.util.Properties-org.apache.hadoop.conf.Configuration-">writerOptions</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/Properties.html?is-external=true" title="class or interface in java.util">Properties</a>&nbsp;tableProperties,
              <a href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/conf/Configuration.html?is-external=true" title="class or interface in org.apache.hadoop.conf">Configuration</a>&nbsp;conf)</code>
 <div class="block">Create a set of write options based on a set of table properties and
  configuration.</div>
@@ -295,10 +295,10 @@
 </td>
 </tr>
 <tr class="rowColor">
-<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/fs/Path.html?is-external=true" title="class or interface in org.apache.hadoop.fs">Path</a>&gt;</code></td>
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/fs/Path.html?is-external=true" title="class or interface in org.apache.hadoop.fs">Path</a>&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">OrcFile.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.html#mergeFiles-org.apache.hadoop.fs.Path-org.apache.orc.OrcFile.WriterOptions-java.util.List-">mergeFiles</a></span>(<a href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/fs/Path.html?is-external=true" title="class or interface in org.apache.hadoop.fs">Path</a>&nbsp;outputPath,
           <a href="../../../../org/apache/orc/OrcFile.WriterOptions.html" title="class in org.apache.orc">OrcFile.WriterOptions</a>&nbsp;options,
-          <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/fs/Path.html?is-external=true" title="class or interface in org.apache.hadoop.fs">Path</a>&gt;&nbsp;inputFiles)</code>
+          <a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/fs/Path.html?is-external=true" title="class or interface in org.apache.hadoop.fs">Path</a>&gt;&nbsp;inputFiles)</code>
 <div class="block">Merges multiple ORC files that all have the same schema to produce
  a single ORC file.</div>
 </td>
diff --git a/site/api/orc-core/org/apache/orc/class-use/OrcFile.WriterVersion.html b/site/api/orc-core/org/apache/orc/class-use/OrcFile.WriterVersion.html
index 04ab502..7044577 100644
--- a/site/api/orc-core/org/apache/orc/class-use/OrcFile.WriterVersion.html
+++ b/site/api/orc-core/org/apache/orc/class-use/OrcFile.WriterVersion.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.OrcFile.WriterVersion (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.OrcFile.WriterVersion (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.OrcFile.WriterVersion (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.OrcFile.WriterVersion (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -146,7 +146,7 @@
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/OrcFile.WriterVersion.html" title="enum in org.apache.orc">OrcFile.WriterVersion</a></code></td>
-<td class="colLast"><span class="typeNameLabel">OrcFile.WriterVersion.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.WriterVersion.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
+<td class="colLast"><span class="typeNameLabel">OrcFile.WriterVersion.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcFile.WriterVersion.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block">Returns the enum constant of this type with the specified name.</div>
 </td>
 </tr>
diff --git a/site/api/orc-core/org/apache/orc/class-use/OrcFile.html b/site/api/orc-core/org/apache/orc/class-use/OrcFile.html
index 686897a..18beb20 100644
--- a/site/api/orc-core/org/apache/orc/class-use/OrcFile.html
+++ b/site/api/orc-core/org/apache/orc/class-use/OrcFile.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.OrcFile (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.OrcFile (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.OrcFile (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.OrcFile (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
diff --git a/site/api/orc-core/org/apache/orc/class-use/OrcUtils.html b/site/api/orc-core/org/apache/orc/class-use/OrcUtils.html
index 86948e7..9812fc4 100644
--- a/site/api/orc-core/org/apache/orc/class-use/OrcUtils.html
+++ b/site/api/orc-core/org/apache/orc/class-use/OrcUtils.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.OrcUtils (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.OrcUtils (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.OrcUtils (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.OrcUtils (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
diff --git a/site/api/orc-core/org/apache/orc/class-use/PhysicalWriter.OutputReceiver.html b/site/api/orc-core/org/apache/orc/class-use/PhysicalWriter.OutputReceiver.html
index a039ce6..1ee6096 100644
--- a/site/api/orc-core/org/apache/orc/class-use/PhysicalWriter.OutputReceiver.html
+++ b/site/api/orc-core/org/apache/orc/class-use/PhysicalWriter.OutputReceiver.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Interface org.apache.orc.PhysicalWriter.OutputReceiver (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.PhysicalWriter.OutputReceiver (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.PhysicalWriter.OutputReceiver (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.PhysicalWriter.OutputReceiver (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -127,7 +127,7 @@
 </tr>
 <tbody>
 <tr class="altColor">
-<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/OutStream.html#OutStream-java.lang.String-int-org.apache.orc.CompressionCodec-org.apache.orc.PhysicalWriter.OutputReceiver-">OutStream</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/OutStream.html#OutStream-java.lang.String-int-org.apache.orc.CompressionCodec-org.apache.orc.PhysicalWriter.OutputReceiver-">OutStream</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
          int&nbsp;bufferSize,
          <a href="../../../../org/apache/orc/CompressionCodec.html" title="interface in org.apache.orc">CompressionCodec</a>&nbsp;codec,
          <a href="../../../../org/apache/orc/PhysicalWriter.OutputReceiver.html" title="interface in org.apache.orc">PhysicalWriter.OutputReceiver</a>&nbsp;receiver)</code>&nbsp;</td>
diff --git a/site/api/orc-core/org/apache/orc/class-use/PhysicalWriter.html b/site/api/orc-core/org/apache/orc/class-use/PhysicalWriter.html
index 6a6466f..c623142 100644
--- a/site/api/orc-core/org/apache/orc/class-use/PhysicalWriter.html
+++ b/site/api/orc-core/org/apache/orc/class-use/PhysicalWriter.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Interface org.apache.orc.PhysicalWriter (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.PhysicalWriter (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.PhysicalWriter (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.PhysicalWriter (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
diff --git a/site/api/orc-core/org/apache/orc/class-use/Reader.Options.html b/site/api/orc-core/org/apache/orc/class-use/Reader.Options.html
index 9daca33..dd795bc 100644
--- a/site/api/orc-core/org/apache/orc/class-use/Reader.Options.html
+++ b/site/api/orc-core/org/apache/orc/class-use/Reader.Options.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.Reader.Options (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.Reader.Options (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.Reader.Options (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.Reader.Options (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -165,7 +165,7 @@
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></code></td>
 <td class="colLast"><span class="typeNameLabel">Reader.Options.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/Reader.Options.html#searchArgument-org.apache.hadoop.hive.ql.io.sarg.SearchArgument-java.lang.String:A-">searchArgument</a></span>(<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/io/sarg/SearchArgument.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.io.sarg">SearchArgument</a>&nbsp;sarg,
-              <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;columnNames)</code>
+              <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;columnNames)</code>
 <div class="block">Set search argument for predicate push down.</div>
 </td>
 </tr>
diff --git a/site/api/orc-core/org/apache/orc/class-use/Reader.html b/site/api/orc-core/org/apache/orc/class-use/Reader.html
index f034c9e..3b0e3eb 100644
--- a/site/api/orc-core/org/apache/orc/class-use/Reader.html
+++ b/site/api/orc-core/org/apache/orc/class-use/Reader.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Interface org.apache.orc.Reader (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.Reader (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.Reader (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.Reader (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
diff --git a/site/api/orc-core/org/apache/orc/class-use/RecordReader.html b/site/api/orc-core/org/apache/orc/class-use/RecordReader.html
index 2c452b6..e59205c 100644
--- a/site/api/orc-core/org/apache/orc/class-use/RecordReader.html
+++ b/site/api/orc-core/org/apache/orc/class-use/RecordReader.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Interface org.apache.orc.RecordReader (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.RecordReader (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.RecordReader (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.RecordReader (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
diff --git a/site/api/orc-core/org/apache/orc/class-use/StringColumnStatistics.html b/site/api/orc-core/org/apache/orc/class-use/StringColumnStatistics.html
index ec2cf10..129bf64 100644
--- a/site/api/orc-core/org/apache/orc/class-use/StringColumnStatistics.html
+++ b/site/api/orc-core/org/apache/orc/class-use/StringColumnStatistics.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Interface org.apache.orc.StringColumnStatistics (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.StringColumnStatistics (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.StringColumnStatistics (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.StringColumnStatistics (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
diff --git a/site/api/orc-core/org/apache/orc/class-use/StripeInformation.html b/site/api/orc-core/org/apache/orc/class-use/StripeInformation.html
index 14fa454..8eb9dcf 100644
--- a/site/api/orc-core/org/apache/orc/class-use/StripeInformation.html
+++ b/site/api/orc-core/org/apache/orc/class-use/StripeInformation.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Interface org.apache.orc.StripeInformation (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.StripeInformation (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.StripeInformation (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.StripeInformation (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -108,17 +108,17 @@
 </tr>
 <tbody>
 <tr class="altColor">
-<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/StripeInformation.html" title="interface in org.apache.orc">StripeInformation</a>&gt;</code></td>
-<td class="colLast"><span class="typeNameLabel">OrcUtils.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcUtils.html#convertProtoStripesToStripes-java.util.List-">convertProtoStripesToStripes</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.StripeInformation.html?is-external=true" title="c [...]
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/StripeInformation.html" title="interface in org.apache.orc">StripeInformation</a>&gt;</code></td>
+<td class="colLast"><span class="typeNameLabel">OrcUtils.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcUtils.html#convertProtoStripesToStripes-java.util.List-">convertProtoStripesToStripes</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.StripeInformation.html?is-external=true" title="c [...]
 </tr>
 <tr class="rowColor">
-<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/StripeInformation.html" title="interface in org.apache.orc">StripeInformation</a>&gt;</code></td>
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/StripeInformation.html" title="interface in org.apache.orc">StripeInformation</a>&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">Reader.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/Reader.html#getStripes--">getStripes</a></span>()</code>
 <div class="block">Get the list of stripes.</div>
 </td>
 </tr>
 <tr class="altColor">
-<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/StripeInformation.html" title="interface in org.apache.orc">StripeInformation</a>&gt;</code></td>
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/StripeInformation.html" title="interface in org.apache.orc">StripeInformation</a>&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">FileMetadata.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/FileMetadata.html#getStripes--">getStripes</a></span>()</code>&nbsp;</td>
 </tr>
 </tbody>
@@ -185,11 +185,11 @@
 </tr>
 <tbody>
 <tr class="altColor">
-<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/StripeInformation.html" title="interface in org.apache.orc">StripeInformation</a>&gt;</code></td>
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/StripeInformation.html" title="interface in org.apache.orc">StripeInformation</a>&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">ReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/ReaderImpl.html#getStripes--">getStripes</a></span>()</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
-<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/StripeInformation.html" title="interface in org.apache.orc">StripeInformation</a>&gt;</code></td>
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/StripeInformation.html" title="interface in org.apache.orc">StripeInformation</a>&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">OrcTail.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/OrcTail.html#getStripes--">getStripes</a></span>()</code>&nbsp;</td>
 </tr>
 </tbody>
@@ -214,7 +214,7 @@
 <td class="colLast"><span class="typeNameLabel">RecordReaderImpl.SargApplier.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.SargApplier.html#pickRowGroups-org.apache.orc.StripeInformation-org.apache.orc.OrcProto.RowIndex:A-org.apache.orc.OrcProto.Stream.Kind:A-java.util.List-org.apache.orc.OrcProto.BloomFilterIndex:A-boolean-">pickRowGroups</a></span>(<a href="../../../../org/apache/orc/StripeInformation.html" title="interface in org.a [...]
              <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.RowIndex.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.RowIndex</a>[]&nbsp;indexes,
              <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Stream.Kind.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Stream.Kind</a>[]&nbsp;bloomFilterKinds,
-             <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.ColumnEncoding.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.ColumnEncoding</a>&gt;&nbsp;encodings,
+             <a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.ColumnEncoding.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.ColumnEncoding</a>&gt;&nbsp;encodings,
              <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.BloomFilterIndex.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.BloomFilterIndex</a>[]&nbsp;bloomFilterIndices,
              boolean&nbsp;returnNone)</code>
 <div class="block">Pick the row groups that we need to load from the current stripe.</div>
diff --git a/site/api/orc-core/org/apache/orc/class-use/StripeStatistics.html b/site/api/orc-core/org/apache/orc/class-use/StripeStatistics.html
index 235b259..323a65e 100644
--- a/site/api/orc-core/org/apache/orc/class-use/StripeStatistics.html
+++ b/site/api/orc-core/org/apache/orc/class-use/StripeStatistics.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.StripeStatistics (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.StripeStatistics (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.StripeStatistics (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.StripeStatistics (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -108,7 +108,7 @@
 </tr>
 <tbody>
 <tr class="altColor">
-<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/StripeStatistics.html" title="class in org.apache.orc">StripeStatistics</a>&gt;</code></td>
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/StripeStatistics.html" title="class in org.apache.orc">StripeStatistics</a>&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">Reader.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/Reader.html#getStripeStatistics--">getStripeStatistics</a></span>()</code>&nbsp;</td>
 </tr>
 </tbody>
@@ -126,11 +126,11 @@
 </tr>
 <tbody>
 <tr class="altColor">
-<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/StripeStatistics.html" title="class in org.apache.orc">StripeStatistics</a>&gt;</code></td>
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/StripeStatistics.html" title="class in org.apache.orc">StripeStatistics</a>&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">ReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/ReaderImpl.html#getStripeStatistics--">getStripeStatistics</a></span>()</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
-<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/StripeStatistics.html" title="class in org.apache.orc">StripeStatistics</a>&gt;</code></td>
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/StripeStatistics.html" title="class in org.apache.orc">StripeStatistics</a>&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">OrcTail.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/OrcTail.html#getStripeStatistics--">getStripeStatistics</a></span>()</code>&nbsp;</td>
 </tr>
 </tbody>
diff --git a/site/api/orc-core/org/apache/orc/class-use/TimestampColumnStatistics.html b/site/api/orc-core/org/apache/orc/class-use/TimestampColumnStatistics.html
index b4fff3e..edfba46 100644
--- a/site/api/orc-core/org/apache/orc/class-use/TimestampColumnStatistics.html
+++ b/site/api/orc-core/org/apache/orc/class-use/TimestampColumnStatistics.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Interface org.apache.orc.TimestampColumnStatistics (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Interface org.apache.orc.TimestampColumnStatistics (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Interface org.apache.orc.TimestampColumnStatistics (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Interface org.apache.orc.TimestampColumnStatistics (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
diff --git a/site/api/orc-core/org/apache/orc/class-use/TypeDescription.Category.html b/site/api/orc-core/org/apache/orc/class-use/TypeDescription.Category.html
index aba8f42..c19b2c1 100644
--- a/site/api/orc-core/org/apache/orc/class-use/TypeDescription.Category.html
+++ b/site/api/orc-core/org/apache/orc/class-use/TypeDescription.Category.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.TypeDescription.Category (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.TypeDescription.Category (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.TypeDescription.Category (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.TypeDescription.Category (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -115,7 +115,7 @@
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/TypeDescription.Category.html" title="enum in org.apache.orc">TypeDescription.Category</a></code></td>
-<td class="colLast"><span class="typeNameLabel">TypeDescription.Category.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/TypeDescription.Category.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
+<td class="colLast"><span class="typeNameLabel">TypeDescription.Category.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/TypeDescription.Category.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block">Returns the enum constant of this type with the specified name.</div>
 </td>
 </tr>
diff --git a/site/api/orc-core/org/apache/orc/class-use/TypeDescription.RowBatchVersion.html b/site/api/orc-core/org/apache/orc/class-use/TypeDescription.RowBatchVersion.html
index fb076d6..44bfd14 100644
--- a/site/api/orc-core/org/apache/orc/class-use/TypeDescription.RowBatchVersion.html
+++ b/site/api/orc-core/org/apache/orc/class-use/TypeDescription.RowBatchVersion.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.TypeDescription.RowBatchVersion (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.TypeDescription.RowBatchVersion (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.TypeDescription.RowBatchVersion (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.TypeDescription.RowBatchVersion (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -105,7 +105,7 @@
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/TypeDescription.RowBatchVersion.html" title="enum in org.apache.orc">TypeDescription.RowBatchVersion</a></code></td>
-<td class="colLast"><span class="typeNameLabel">TypeDescription.RowBatchVersion.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/TypeDescription.RowBatchVersion.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
+<td class="colLast"><span class="typeNameLabel">TypeDescription.RowBatchVersion.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/TypeDescription.RowBatchVersion.html#valueOf-java.lang.String-">valueOf</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block">Returns the enum constant of this type with the specified name.</div>
 </td>
 </tr>
diff --git a/site/api/orc-core/org/apache/orc/class-use/TypeDescription.html b/site/api/orc-core/org/apache/orc/class-use/TypeDescription.html
index 5576cfd..1d725e3 100644
--- a/site/api/orc-core/org/apache/orc/class-use/TypeDescription.html
+++ b/site/api/orc-core/org/apache/orc/class-use/TypeDescription.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.TypeDescription (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.TypeDescription (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.TypeDescription (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.TypeDescription (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
@@ -117,7 +117,7 @@
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a></code></td>
-<td class="colLast"><span class="typeNameLabel">TypeDescription.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/TypeDescription.html#addField-java.lang.String-org.apache.orc.TypeDescription-">addField</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;field,
+<td class="colLast"><span class="typeNameLabel">TypeDescription.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/TypeDescription.html#addField-java.lang.String-org.apache.orc.TypeDescription-">addField</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;field,
         <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;fieldType)</code>
 <div class="block">Add a field to a struct type as it is built.</div>
 </td>
@@ -134,7 +134,7 @@
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a></code></td>
-<td class="colLast"><span class="typeNameLabel">OrcUtils.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcUtils.html#convertTypeFromProtobuf-java.util.List-int-">convertTypeFromProtobuf</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface i [...]
+<td class="colLast"><span class="typeNameLabel">OrcUtils.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcUtils.html#convertTypeFromProtobuf-java.util.List-int-">convertTypeFromProtobuf</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface i [...]
                        int&nbsp;rootColumn)</code>
 <div class="block">Translate the given rootColumn from the list of types to a TypeDescription.</div>
 </td>
@@ -220,13 +220,13 @@
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a></code></td>
-<td class="colLast"><span class="typeNameLabel">TypeDescription.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/TypeDescription.html#findSubtype-java.lang.String-">findSubtype</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;columnName)</code>
+<td class="colLast"><span class="typeNameLabel">TypeDescription.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/TypeDescription.html#findSubtype-java.lang.String-">findSubtype</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;columnName)</code>
 <div class="block">Find a subtype of this schema by name.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a></code></td>
-<td class="colLast"><span class="typeNameLabel">TypeDescription.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/TypeDescription.html#fromString-java.lang.String-">fromString</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;typeName)</code>
+<td class="colLast"><span class="typeNameLabel">TypeDescription.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/TypeDescription.html#fromString-java.lang.String-">fromString</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;typeName)</code>
 <div class="block">Parse TypeDescription from the Hive type names.</div>
 </td>
 </tr>
@@ -278,13 +278,13 @@
 </tr>
 <tbody>
 <tr class="altColor">
-<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&gt;</code></td>
-<td class="colLast"><span class="typeNameLabel">TypeDescription.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/TypeDescription.html#findSubtypes-java.lang.String-">findSubtypes</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;columnNameList)</code>
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&gt;</code></td>
+<td class="colLast"><span class="typeNameLabel">TypeDescription.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/TypeDescription.html#findSubtypes-java.lang.String-">findSubtypes</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;columnNameList)</code>
 <div class="block">Find a list of subtypes from a string, including the empty list.</div>
 </td>
 </tr>
 <tr class="rowColor">
-<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&gt;</code></td>
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">TypeDescription.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/TypeDescription.html#getChildren--">getChildren</a></span>()</code>
 <div class="block">Get the subtypes of this type.</div>
 </td>
@@ -300,7 +300,7 @@
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a></code></td>
-<td class="colLast"><span class="typeNameLabel">TypeDescription.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/TypeDescription.html#addField-java.lang.String-org.apache.orc.TypeDescription-">addField</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;field,
+<td class="colLast"><span class="typeNameLabel">TypeDescription.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/TypeDescription.html#addField-java.lang.String-org.apache.orc.TypeDescription-">addField</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;field,
         <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;fieldType)</code>
 <div class="block">Add a field to a struct type as it is built.</div>
 </td>
@@ -313,7 +313,7 @@
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static void</code></td>
-<td class="colLast"><span class="typeNameLabel">OrcUtils.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcUtils.html#appendOrcTypesRebuildSubtypes-java.util.List-org.apache.orc.TypeDescription-">appendOrcTypesRebuildSubtypes</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-ext [...]
+<td class="colLast"><span class="typeNameLabel">OrcUtils.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcUtils.html#appendOrcTypesRebuildSubtypes-java.util.List-org.apache.orc.TypeDescription-">appendOrcTypesRebuildSubtypes</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-ext [...]
                              <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;typeDescr)</code>
 <div class="block">NOTE: This method ignores the subtype numbers in the TypeDescription rebuilds the subtype
  numbers based on the length of the result list being appended.</div>
@@ -321,24 +321,24 @@
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/DataMask.html" title="interface in org.apache.orc">DataMask</a></code></td>
-<td class="colLast"><span class="typeNameLabel">DataMask.Provider.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/DataMask.Provider.html#build-java.lang.String-org.apache.orc.TypeDescription-java.lang.String...-">build</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
+<td class="colLast"><span class="typeNameLabel">DataMask.Provider.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/DataMask.Provider.html#build-java.lang.String-org.apache.orc.TypeDescription-java.lang.String...-">build</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
      <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;schema,
-     <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>...&nbsp;params)</code>
+     <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>...&nbsp;params)</code>
 <div class="block">Build a mask with the given parameters.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/DataMask.html" title="interface in org.apache.orc">DataMask</a></code></td>
-<td class="colLast"><span class="typeNameLabel">DataMask.Factory.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/DataMask.Factory.html#build-java.lang.String-org.apache.orc.TypeDescription-java.lang.String...-">build</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
+<td class="colLast"><span class="typeNameLabel">DataMask.Factory.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/DataMask.Factory.html#build-java.lang.String-org.apache.orc.TypeDescription-java.lang.String...-">build</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
      <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;schema,
-     <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>...&nbsp;params)</code>
+     <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>...&nbsp;params)</code>
 <div class="block">Build a new DataMask instance.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/DataMask.html" title="interface in org.apache.orc">DataMask</a></code></td>
 <td class="colLast"><span class="typeNameLabel">DataMask.Standard.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/DataMask.Standard.html#build-org.apache.orc.TypeDescription-java.lang.String...-">build</a></span>(<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;schema,
-     <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>...&nbsp;params)</code>&nbsp;</td>
+     <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>...&nbsp;params)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>int</code></td>
@@ -354,19 +354,19 @@
          <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;valueType)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
-<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Type</a>&gt;</code></td>
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Type</a>&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">OrcUtils.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcUtils.html#getOrcTypes-org.apache.orc.TypeDescription-">getOrcTypes</a></span>(<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;typeDescr)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static boolean[]</code></td>
-<td class="colLast"><span class="typeNameLabel">OrcUtils.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcUtils.html#includeColumns-java.lang.String-org.apache.orc.TypeDescription-">includeColumns</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;selectedColumns,
+<td class="colLast"><span class="typeNameLabel">OrcUtils.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/OrcUtils.html#includeColumns-java.lang.String-org.apache.orc.TypeDescription-">includeColumns</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;selectedColumns,
               <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;schema)</code>
 <div class="block">Returns selected columns as a boolean array with true value set for specified column names.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static void</code></td>
-<td class="colLast"><span class="typeNameLabel">TypeDescriptionPrettyPrint.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/TypeDescriptionPrettyPrint.html#print-java.io.PrintStream-org.apache.orc.TypeDescription-">print</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/PrintStream.html?is-external=true" title="class or interface in java.io">PrintStream</a>&nbsp;output,
+<td class="colLast"><span class="typeNameLabel">TypeDescriptionPrettyPrint.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/TypeDescriptionPrettyPrint.html#print-java.io.PrintStream-org.apache.orc.TypeDescription-">print</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/io/PrintStream.html?is-external=true" title="class or interface in java.io">PrintStream</a>&nbsp;output,
      <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;schema)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
@@ -426,34 +426,40 @@
 <td class="colLast"><span class="typeNameLabel">SchemaEvolution.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/SchemaEvolution.html#createEventSchema-org.apache.orc.TypeDescription-">createEventSchema</a></span>(<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;typeDescr)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
+<td class="colFirst"><code>static <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a></code></td>
+<td class="colLast"><span class="typeNameLabel">SchemaEvolution.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/SchemaEvolution.html#getBaseRow-org.apache.orc.TypeDescription-">getBaseRow</a></span>(<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;typeDescription)</code>
+<div class="block">Get the underlying base row from an ACID event struct.</div>
+</td>
+</tr>
+<tr class="altColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a></code></td>
 <td class="colLast"><span class="typeNameLabel">SchemaEvolution.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/SchemaEvolution.html#getFileSchema--">getFileSchema</a></span>()</code>&nbsp;</td>
 </tr>
-<tr class="altColor">
+<tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a></code></td>
 <td class="colLast"><span class="typeNameLabel">SchemaEvolution.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/SchemaEvolution.html#getFileType-int-">getFileType</a></span>(int&nbsp;id)</code>
 <div class="block">Get the file type by reader type id.</div>
 </td>
 </tr>
-<tr class="rowColor">
+<tr class="altColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a></code></td>
 <td class="colLast"><span class="typeNameLabel">SchemaEvolution.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/SchemaEvolution.html#getFileType-org.apache.orc.TypeDescription-">getFileType</a></span>(<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;readerType)</code>&nbsp;</td>
 </tr>
-<tr class="altColor">
+<tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a></code></td>
 <td class="colLast"><span class="typeNameLabel">SchemaEvolution.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/SchemaEvolution.html#getReaderBaseSchema--">getReaderBaseSchema</a></span>()</code>
 <div class="block">Returns the non-ACID (aka base) reader type description.</div>
 </td>
 </tr>
-<tr class="rowColor">
+<tr class="altColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a></code></td>
 <td class="colLast"><span class="typeNameLabel">SchemaEvolution.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/SchemaEvolution.html#getReaderSchema--">getReaderSchema</a></span>()</code>&nbsp;</td>
 </tr>
-<tr class="altColor">
+<tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a></code></td>
 <td class="colLast"><span class="typeNameLabel">WriterImpl.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/WriterImpl.html#getSchema--">getSchema</a></span>()</code>&nbsp;</td>
 </tr>
-<tr class="rowColor">
+<tr class="altColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/ReaderImpl.html#getSchema--">getSchema</a></span>()</code>&nbsp;</td>
 </tr>
@@ -488,16 +494,20 @@
           <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;readerType)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
+<td class="colFirst"><code>static boolean</code></td>
+<td class="colLast"><span class="typeNameLabel">SchemaEvolution.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/SchemaEvolution.html#checkAcidSchema-org.apache.orc.TypeDescription-">checkAcidSchema</a></span>(<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;type)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
 <td class="colFirst"><code>protected void</code></td>
 <td class="colLast"><span class="typeNameLabel">ConvertTreeReaderFactory.ConvertTreeReader.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/ConvertTreeReaderFactory.ConvertTreeReader.html#convertStringGroupVectorElement-org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector-int-org.apache.orc.TypeDescription-">convertStringGroupVectorElement</a></span>(<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/exec/vector/BytesColumnV [...]
                                int&nbsp;elementNum,
                                <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;readerType)</code>&nbsp;</td>
 </tr>
-<tr class="altColor">
+<tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/impl/ColumnStatisticsImpl.html" title="class in org.apache.orc.impl">ColumnStatisticsImpl</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ColumnStatisticsImpl.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/ColumnStatisticsImpl.html#create-org.apache.orc.TypeDescription-">create</a></span>(<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;schema)</code>&nbsp;</td>
 </tr>
-<tr class="rowColor">
+<tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/impl/TreeReaderFactory.TreeReader.html" title="class in org.apache.orc.impl">TreeReaderFactory.TreeReader</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ConvertTreeReaderFactory.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/ConvertTreeReaderFactory.html#createConvertTreeReader-org.apache.orc.TypeDescription-org.apache.orc.impl.TreeReaderFactory.Context-">createConvertTreeReader</a></span>(<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;readerType,
                        <a href="../../../../org/apache/orc/impl/TreeReaderFactory.Context.html" title="interface in org.apache.orc.impl">TreeReaderFactory.Context</a>&nbsp;context)</code>
@@ -507,38 +517,44 @@
    Convert from (BOOLEAN, BYTE, SHORT, INT, LONG) with down cast if necessary.</div>
 </td>
 </tr>
-<tr class="altColor">
+<tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a></code></td>
 <td class="colLast"><span class="typeNameLabel">SchemaEvolution.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/SchemaEvolution.html#createEventSchema-org.apache.orc.TypeDescription-">createEventSchema</a></span>(<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;typeDescr)</code>&nbsp;</td>
 </tr>
-<tr class="rowColor">
+<tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/impl/TreeReaderFactory.TreeReader.html" title="class in org.apache.orc.impl">TreeReaderFactory.TreeReader</a></code></td>
 <td class="colLast"><span class="typeNameLabel">TreeReaderFactory.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/TreeReaderFactory.html#createTreeReader-org.apache.orc.TypeDescription-org.apache.orc.impl.TreeReaderFactory.Context-">createTreeReader</a></span>(<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;readerType,
                 <a href="../../../../org/apache/orc/impl/TreeReaderFactory.Context.html" title="interface in org.apache.orc.impl">TreeReaderFactory.Context</a>&nbsp;context)</code>&nbsp;</td>
 </tr>
-<tr class="altColor">
+<tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/impl/ColumnStatisticsImpl.html" title="class in org.apache.orc.impl">ColumnStatisticsImpl</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ColumnStatisticsImpl.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/ColumnStatisticsImpl.html#deserialize-org.apache.orc.TypeDescription-org.apache.orc.OrcProto.ColumnStatistics-">deserialize</a></span>(<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;schema,
            <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.ColumnStatistics.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.ColumnStatistics</a>&nbsp;stats)</code>&nbsp;</td>
 </tr>
-<tr class="rowColor">
+<tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../org/apache/orc/ColumnStatistics.html" title="interface in org.apache.orc">ColumnStatistics</a>[]</code></td>
 <td class="colLast"><span class="typeNameLabel">ReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/ReaderImpl.html#deserializeStats-org.apache.orc.TypeDescription-java.util.List-">deserializeStats</a></span>(<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;schema,
-                <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.ColumnStatistics.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.ColumnStatistics</a>&gt;&nbsp;fileStats)</code>&nbsp;</td>
+                <a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.ColumnStatistics.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.ColumnStatistics</a>&gt;&nbsp;fileStats)</code>&nbsp;</td>
 </tr>
-<tr class="altColor">
+<tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">ConvertTreeReaderFactory.ConvertTreeReader.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/ConvertTreeReaderFactory.ConvertTreeReader.html#downCastAnyInteger-org.apache.hadoop.hive.ql.exec.vector.LongColumnVector-int-long-org.apache.orc.TypeDescription-">downCastAnyInteger</a></span>(<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/exec/vector/LongColumnVector.html?is-external= [...]
                   int&nbsp;elementNum,
                   long&nbsp;inputLong,
                   <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;readerType)</code>&nbsp;</td>
 </tr>
-<tr class="rowColor">
+<tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">ConvertTreeReaderFactory.ConvertTreeReader.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/ConvertTreeReaderFactory.ConvertTreeReader.html#downCastAnyInteger-org.apache.hadoop.hive.ql.exec.vector.LongColumnVector-int-org.apache.orc.TypeDescription-">downCastAnyInteger</a></span>(<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/exec/vector/LongColumnVector.html?is-external=true" [...]
                   int&nbsp;elementNum,
                   <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;readerType)</code>&nbsp;</td>
 </tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a></code></td>
+<td class="colLast"><span class="typeNameLabel">SchemaEvolution.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/SchemaEvolution.html#getBaseRow-org.apache.orc.TypeDescription-">getBaseRow</a></span>(<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;typeDescription)</code>
+<div class="block">Get the underlying base row from an ACID event struct.</div>
+</td>
+</tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a></code></td>
 <td class="colLast"><span class="typeNameLabel">SchemaEvolution.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/SchemaEvolution.html#getFileType-org.apache.orc.TypeDescription-">getFileType</a></span>(<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;readerType)</code>&nbsp;</td>
@@ -629,9 +645,9 @@
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/DataMask.html" title="interface in org.apache.orc">DataMask</a></code></td>
-<td class="colLast"><span class="typeNameLabel">MaskProvider.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/mask/MaskProvider.html#build-java.lang.String-org.apache.orc.TypeDescription-java.lang.String...-">build</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
+<td class="colLast"><span class="typeNameLabel">MaskProvider.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/mask/MaskProvider.html#build-java.lang.String-org.apache.orc.TypeDescription-java.lang.String...-">build</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
      <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;schema,
-     <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>...&nbsp;params)</code>&nbsp;</td>
+     <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>...&nbsp;params)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../org/apache/orc/DataMask.html" title="interface in org.apache.orc">DataMask</a></code></td>
@@ -748,7 +764,7 @@
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>protected <a href="../../../../org/apache/orc/DataMask.html" title="interface in org.apache.orc">DataMask</a>[]</code></td>
-<td class="colLast"><span class="typeNameLabel">MaskFactory.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/mask/MaskFactory.html#buildChildren-java.util.List-">buildChildren</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&gt;&nbsp;children)</c [...]
+<td class="colLast"><span class="typeNameLabel">MaskFactory.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/mask/MaskFactory.html#buildChildren-java.util.List-">buildChildren</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&gt;&nbsp;children)</c [...]
 </tr>
 </tbody>
 </table>
diff --git a/site/api/orc-core/org/apache/orc/class-use/TypeDescriptionPrettyPrint.html b/site/api/orc-core/org/apache/orc/class-use/TypeDescriptionPrettyPrint.html
index 125a5de..9a7228d 100644
--- a/site/api/orc-core/org/apache/orc/class-use/TypeDescriptionPrettyPrint.html
+++ b/site/api/orc-core/org/apache/orc/class-use/TypeDescriptionPrettyPrint.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.TypeDescriptionPrettyPrint (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.TypeDescriptionPrettyPrint (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Uses of Class org.apache.orc.TypeDescriptionPrettyPrint (ORC Core 1.5.5 API)";
+            parent.document.title="Uses of Class org.apache.orc.TypeDescriptionPrettyPrint (ORC Core 1.5.7 API)";
         }
     }
     catch(err) {
diff --git a/site/api/orc-core/org/apache/orc/class-use/UnknownFormatException.html b/site/api/orc-core/org/apache/orc/class-use/UnknownFormatException.html
index 1ff873a..ba343e4 100644
--- a/site/api/orc-core/org/apache/orc/class-use/UnknownFormatException.html
+++ b/site/api/orc-core/org/apache/orc/class-use/UnknownFormatException.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_202) on Thu Mar 14 13:29:38 PDT 2019 -->
+<!-- Generated by javadoc (1.8.0_222) on Sat Oct 26 23:14:24 PDT 2019 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Uses of Class org.apache.orc.UnknownFormatException (ORC Core 1.5.5 API)</title>
-<meta name="date" content="2019-03-14">
+<title>Uses of Class org.apache.orc.UnknownFormatException (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
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-                throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
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diff --git a/site/api/orc-core/org/apache/orc/impl/ConvertTreeReaderFactory.DateFromStringGroupTreeReader.html b/site/api/orc-core/org/apache/orc/impl/ConvertTreeReaderFactory.DateFromStringGroupTreeReader.html
index cb616fc..b9658d6 100644
--- a/site/api/orc-core/org/apache/orc/impl/ConvertTreeReaderFactory.DateFromStringGroupTreeReader.html
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-<title>ConvertTreeReaderFactory.DateFromStringGroupTreeReader (ORC Core 1.5.5 API)</title>
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+<title>ConvertTreeReaderFactory.DateFromStringGroupTreeReader (ORC Core 1.5.7 API)</title>
+<meta name="date" content="2019-10-26">
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@@ -13,7 +13,7 @@
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-            parent.document.title="ConvertTreeReaderFactory.DateFromStringGroupTreeReader (ORC Core 1.5.5 API)";
+            parent.document.title="ConvertTreeReaderFactory.DateFromStringGroupTreeReader (ORC Core 1.5.7 API)";
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@@ -98,7 +98,7 @@ var activeTableTab = "activeTableTab";
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+<h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
+<code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="http:/ [...]
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+                             throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../../../../org/apache/orc/impl/ConvertTreeReaderFactory.ConvertTreeReader.html#setConvertVectorElement-int-">ConvertTreeReaderFactory.ConvertTreeReader</a></code></span></div>
 <div class="block">Override this to use convertVector.
  Source and result are member variables in the subclass with the right
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... 22095 lines suppressed ...


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