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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-2158) NullPointerException in DateSerializer.
Date Fri, 05 Jun 2015 08:17:01 GMT

    [ https://issues.apache.org/jira/browse/FLINK-2158?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14574110#comment-14574110
] 

ASF GitHub Bot commented on FLINK-2158:
---------------------------------------

Github user flinkqa commented on the pull request:

    https://github.com/apache/flink/pull/780#issuecomment-109200276
  
    Tested pull request.Result: 
    fatal: No such remote 'totest'
    fatal: 'totest' does not appear to be a git repository
    fatal: The remote end hung up unexpectedly
    error: pathspec 'totest/flink2158' did not match any file(s) known to git.
    Running ./tools/qa-check.sh
    Computing Flink QA-Check results (please be patient).
    :+1: The number of javadoc errors was 174 and is now 174
    :-1: The change increases the number of compiler warnings from 634 to 647
    ```diff
    First 100 warnings:
    diff: standard output: Broken pipe
    1,139c1,149
    < [WARNING] bootstrap class path not set in conjunction with -source 1.6
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/operators/base/CollectorMapOperatorBase.java:[24,45]
org.apache.flink.api.common.functions.GenericCollectorMap in org.apache.flink.api.common.functions
has been deprecated
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/core/memory/MemorySegment.java:[968,38]
sun.misc.Unsafe is internal proprietary API and may be removed in a future release
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/typeinfo/BasicTypeInfo.java:[56,8]
serializable class org.apache.flink.api.common.typeinfo.BasicTypeInfo has no definition of
serialVersionUID
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/typeinfo/NumericTypeInfo.java:[27,8]
serializable class org.apache.flink.api.common.typeinfo.NumericTypeInfo has no definition
of serialVersionUID
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/typeinfo/IntegerTypeInfo.java:[27,8]
serializable class org.apache.flink.api.common.typeinfo.IntegerTypeInfo has no definition
of serialVersionUID
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/ExecutionConfig.java:[579,25]
found raw type: org.apache.flink.api.common.ExecutionConfig.Entry
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/ExecutionConfig.java:[613,23]
serializable class org.apache.flink.api.common.ExecutionConfig.GlobalJobParameters has no
definition of serialVersionUID
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/core/memory/MemoryUtils.java:[33,37]
sun.misc.Unsafe is internal proprietary API and may be removed in a future release
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/core/memory/MemoryUtils.java:[42,32]
sun.misc.Unsafe is internal proprietary API and may be removed in a future release
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/core/memory/MemoryUtils.java:[44,53]
sun.misc.Unsafe is internal proprietary API and may be removed in a future release
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/core/memory/MemoryUtils.java:[46,41]
sun.misc.Unsafe is internal proprietary API and may be removed in a future release
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/operators/Operator.java:[231,81]
found raw type: org.apache.flink.api.common.operators.Operator
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/operators/GenericDataSourceBase.java:[49,17]
found raw type: org.apache.flink.api.common.operators.GenericDataSourceBase.SplitDataProperties
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/operators/GenericDataSourceBase.java:[184,28]
unchecked conversion
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/operators/Ordering.java:[116,47]
found raw type: java.lang.Class
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/operators/GenericDataSinkBase.java:[154,97]
found raw type: org.apache.flink.api.common.operators.Operator
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/operators/AbstractUdfOperator.java:[142,40]
found raw type: java.lang.Class
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/operators/AbstractUdfOperator.java:[154,40]
found raw type: java.lang.Class
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/operators/DualInputOperator.java:[229,91]
found raw type: org.apache.flink.api.common.operators.Operator
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/operators/DualInputOperator.java:[241,91]
found raw type: org.apache.flink.api.common.operators.Operator
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/operators/SingleInputOperator.java:[130,83]
found raw type: org.apache.flink.api.common.operators.Operator
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/operators/SingleInputOperator.java:[153,89]
found raw type: org.apache.flink.api.common.operators.Operator
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/operators/base/GroupCombineOperatorBase.java:[85,50]
unchecked cast
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/operators/base/SortPartitionOperatorBase.java:[74,83]
unchecked conversion
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/typeinfo/PrimitiveArrayTypeInfo.java:[124,25]
found raw type: org.apache.flink.api.common.typeinfo.PrimitiveArrayTypeInfo
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/typeinfo/FractionalTypeInfo.java:[27,8]
serializable class org.apache.flink.api.common.typeinfo.FractionalTypeInfo has no definition
of serialVersionUID
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/types/Record.java:[1782,46]
sun.misc.Unsafe is internal proprietary API and may be removed in a future release
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/typeutils/record/RecordPairComparator.java:[50,40]
found raw type: org.apache.flink.types.Key
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/typeutils/record/RecordPairComparator.java:[51,40]
found raw type: org.apache.flink.types.Key
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/typeutils/record/RecordComparatorFactory.java:[116,61]
found raw type: java.lang.Class
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/typeutils/record/RecordComparator.java:[99,39]
found raw type: org.apache.flink.types.Key
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/typeutils/record/RecordComparator.java:[100,48]
found raw type: org.apache.flink.types.Key
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/typeutils/record/RecordComparator.java:[163,39]
found raw type: org.apache.flink.types.Key
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/typeutils/record/RecordComparator.java:[164,48]
found raw type: org.apache.flink.types.Key
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/typeutils/record/RecordComparator.java:[370,64]
found raw type: java.lang.Class
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/typeutils/record/RecordComparator.java:[379,51]
found raw type: org.apache.flink.types.Key
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/distributions/SimpleDistribution.java:[62,45]
found raw type: org.apache.flink.types.Key
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/distributions/SimpleDistribution.java:[78,55]
found raw type: java.lang.Class
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/distributions/SimpleDistribution.java:[157,55]
found raw type: java.lang.Class
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/distributions/SimpleDistribution.java:[170,47]
found raw type: org.apache.flink.types.Key
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/io/GenericCsvInputFormat.java:[50,59]
found raw type: java.lang.Class
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/io/GenericCsvInputFormat.java:[243,76]
found raw type: java.lang.Class
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/io/GenericCsvInputFormat.java:[277,76]
found raw type: java.lang.Class
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/io/GenericCsvInputFormat.java:[309,76]
found raw type: java.lang.Class
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/io/GenericCsvInputFormat.java:[323,48]
found raw type: org.apache.flink.types.parser.FieldParser
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-core/src/main/java/org/apache/flink/api/common/operators/base/GroupReduceOperatorBase.java:[157,50]
unchecked cast
    < [WARNING] bootstrap class path not set in conjunction with -source 1.6
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/record/operators/CrossOperator.java:[52,78]
org.apache.flink.api.java.record.functions.CrossFunction in org.apache.flink.api.java.record.functions
has been deprecated
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/record/operators/CrossWithLargeOperator.java:[42,45]
org.apache.flink.api.java.record.operators.CrossOperator in org.apache.flink.api.java.record.operators
has been deprecated
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/record/operators/ReduceOperator.java:[371,77]
org.apache.flink.api.java.record.functions.ReduceFunction in org.apache.flink.api.java.record.functions
has been deprecated
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/record/functions/MapFunction.java:[22,45]
org.apache.flink.api.common.functions.GenericCollectorMap in org.apache.flink.api.common.functions
has been deprecated
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/record/functions/MapFunction.java:[36,75]
org.apache.flink.api.common.functions.GenericCollectorMap in org.apache.flink.api.common.functions
has been deprecated
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/record/operators/MapOperator.java:[29,50]
org.apache.flink.api.common.operators.base.CollectorMapOperatorBase in org.apache.flink.api.common.operators.base
has been deprecated
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/record/operators/MapOperator.java:[34,50]
org.apache.flink.api.java.record.functions.MapFunction in org.apache.flink.api.java.record.functions
has been deprecated
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/record/operators/MapOperator.java:[53,34]
org.apache.flink.api.common.operators.base.CollectorMapOperatorBase in org.apache.flink.api.common.operators.base
has been deprecated
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/record/operators/MapOperator.java:[53,75]
org.apache.flink.api.java.record.functions.MapFunction in org.apache.flink.api.java.record.functions
has been deprecated
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/record/operators/MapPartitionOperator.java:[34,50]
org.apache.flink.api.java.record.functions.MapPartitionFunction in org.apache.flink.api.java.record.functions
has been deprecated
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/record/operators/MapPartitionOperator.java:[51,84]
org.apache.flink.api.java.record.functions.MapPartitionFunction in org.apache.flink.api.java.record.functions
has been deprecated
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/record/operators/CoGroupOperator.java:[367,78]
org.apache.flink.api.java.record.functions.CoGroupFunction in org.apache.flink.api.java.record.functions
has been deprecated
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/record/io/DelimitedOutputFormat.java:[25,50]
org.apache.flink.api.java.record.operators.FileDataSink in org.apache.flink.api.java.record.operators
has been deprecated
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/record/operators/JoinOperator.java:[33,50]
org.apache.flink.api.java.record.functions.FunctionAnnotation in org.apache.flink.api.java.record.functions
has been deprecated
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/record/operators/JoinOperator.java:[34,50]
org.apache.flink.api.java.record.functions.JoinFunction in org.apache.flink.api.java.record.functions
has been deprecated
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/record/operators/JoinOperator.java:[53,76]
org.apache.flink.api.java.record.functions.JoinFunction in org.apache.flink.api.java.record.functions
has been deprecated
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/record/operators/CrossWithSmallOperator.java:[26,50]
org.apache.flink.api.java.record.functions.CrossFunction in org.apache.flink.api.java.record.functions
has been deprecated
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/record/operators/CrossWithSmallOperator.java:[42,45]
org.apache.flink.api.java.record.operators.CrossOperator in org.apache.flink.api.java.record.operators
has been deprecated
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/Utils.java:[60,53]
found raw type: org.apache.flink.api.common.typeutils.CompositeType
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/Utils.java:[140,33]
found raw type: org.apache.flink.api.common.typeinfo.TypeInformation
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/Utils.java:[141,114]
unchecked conversion
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/Utils.java:[141,113]
unchecked method invocation: method getSerializerTree in class org.apache.flink.api.java.Utils
is applied to given types
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/Utils.java:[154,50]
found raw type: java.lang.Class
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/operators/JoinOperator.java:[1769,63]
found raw type: org.apache.flink.api.common.typeinfo.TypeInformation
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/operators/ProjectOperator.java:[605,63]
found raw type: org.apache.flink.api.common.typeinfo.TypeInformation
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/tuple/Tuple.java:[99,56]
unchecked cast
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/operators/AggregateOperator.java:[166,66]
found raw type: org.apache.flink.api.java.aggregation.AggregationFunction
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/operators/CrossOperator.java:[1053,63]
found raw type: org.apache.flink.api.common.typeinfo.TypeInformation
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/operators/translation/PlanUnwrappingSortedReduceGroupOperator.java:[75,77]
unchecked call to combine(java.lang.Iterable<IN>,org.apache.flink.util.Collector<OUT>)
as a member of the raw type org.apache.flink.api.common.functions.GroupCombineFunction
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/io/SplitDataProperties.java:[440,23]
serializable class org.apache.flink.api.java.io.SplitDataProperties.SourcePartitionerMarker
has no definition of serialVersionUID
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/typeutils/PojoField.java:[29,8]
serializable class org.apache.flink.api.java.typeutils.PojoField has no definition of serialVersionUID
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/typeutils/runtime/kryo/Serializers.java:[87,49]
found raw type: java.lang.Class
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/typeutils/runtime/kryo/Serializers.java:[112,89]
unchecked cast
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/typeutils/runtime/kryo/Serializers.java:[208,76]
found raw type: java.util.Collection
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/typeutils/runtime/kryo/Serializers.java:[215,27]
found raw type: java.util.Collection
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/typeutils/runtime/kryo/Serializers.java:[220,60]
found raw type: java.util.Collection
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/typeutils/runtime/kryo/Serializers.java:[220,27]
found raw type: java.util.Collection
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/typeutils/runtime/kryo/Serializers.java:[208,23]
serializable class org.apache.flink.api.java.typeutils.runtime.kryo.Serializers.SpecificInstanceCollectionSerializer
has no definition of serialVersionUID
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/typeutils/runtime/kryo/Serializers.java:[198,123]
found raw type: java.util.ArrayList
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/typeutils/runtime/kryo/Serializers.java:[198,23]
serializable class org.apache.flink.api.java.typeutils.runtime.kryo.Serializers.SpecificInstanceCollectionSerializerForArrayList
has no definition of serialVersionUID
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/typeutils/runtime/kryo/Serializers.java:[230,23]
serializable class org.apache.flink.api.java.typeutils.runtime.kryo.Serializers.AvroSchemaSerializer
has no definition of serialVersionUID
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/tuple/builder/Tuple7Builder.java:[44,43]
found raw type: org.apache.flink.api.java.tuple.Tuple7
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/record/io/CsvInputFormat.java:[188,89]
found raw type: java.lang.Class
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/tuple/builder/Tuple3Builder.java:[44,43]
found raw type: org.apache.flink.api.java.tuple.Tuple3
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/io/RemoteCollectorImpl.java:[120,69]
redundant cast to java.net.NetworkInterface
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/io/RemoteCollectorImpl.java:[125,67]
redundant cast to java.net.InetAddress
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/typeutils/runtime/CopyableValueComparator.java:[46,61]
found raw type: org.apache.flink.api.common.typeutils.TypeComparator
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/tuple/builder/Tuple12Builder.java:[44,43]
found raw type: org.apache.flink.api.java.tuple.Tuple12
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/tuple/builder/Tuple14Builder.java:[44,43]
found raw type: org.apache.flink.api.java.tuple.Tuple14
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/tuple/builder/Tuple11Builder.java:[44,43]
found raw type: org.apache.flink.api.java.tuple.Tuple11
    < [WARNING] /home/robert/qa-bot/flink/tools/_qa_workdir/flink/flink-java/src/main/java/org/apache/flink/api/java/tuple/builder/Tuple16Builder.java:[44,43]
found raw type: org.apache.flink.api.java.tuple.Tuple16
    ```
    :+1: The number of files in the lib/ folder was 2 before the change and is now 2
    :-1: The change contains @author tags
    QA-Check finished.
    Overall result: :-1:. Some tests failed. Please check messages above



> NullPointerException in DateSerializer.
> ---------------------------------------
>
>                 Key: FLINK-2158
>                 URL: https://issues.apache.org/jira/browse/FLINK-2158
>             Project: Flink
>          Issue Type: Bug
>          Components: Local Runtime
>    Affects Versions: 0.9
>            Reporter: Robert Metzger
>            Assignee: Robert Metzger
>
> A user reported the following issue to me.
> {code}
> The data preparation for task 'GroupReduce (GroupReduce at main(XXX.java:96))' , caused
an error: Error obtaining the sorted input: Thread 'SortMerger Reading Thread' terminated
due to an exception: null
>         at org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:472)
>         at org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
>         at org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:217)
>         at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.RuntimeException: Error obtaining the sorted input: Thread 'SortMerger
Reading Thread' terminated due to an exception: null
>         at org.apache.flink.runtime.operators.sort.UnilateralSortMerger.getIterator(UnilateralSortMerger.java:607)
>         at org.apache.flink.runtime.operators.RegularPactTask.getInput(RegularPactTask.java:1134)
>         at org.apache.flink.runtime.operators.GroupReduceDriver.prepare(GroupReduceDriver.java:94)
>         at org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:466)
>         ... 3 more
> Caused by: java.io.IOException: Thread 'SortMerger Reading Thread' terminated due to
an exception: null
>         at org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:785)
> Caused by: java.lang.NullPointerException
>         at org.apache.flink.api.common.typeutils.base.DateSerializer.deserialize(DateSerializer.java:72)
>         at org.apache.flink.api.common.typeutils.base.DateSerializer.deserialize(DateSerializer.java:28)
>         at org.apache.flink.api.java.typeutils.runtime.PojoSerializer.deserialize(PojoSerializer.java:487)
>         at org.apache.flink.api.java.typeutils.runtime.TupleSerializer.deserialize(TupleSerializer.java:136)
>         at org.apache.flink.api.java.typeutils.runtime.TupleSerializer.deserialize(TupleSerializer.java:30)
>         at org.apache.flink.runtime.plugable.ReusingDeserializationDelegate.read(ReusingDeserializationDelegate.java:57)
>         at org.apache.flink.runtime.io.network.api.serialization.SpillingAdaptiveSpanningRecordDeserializer.getNextRecord(SpillingAdaptiveSpanningRecordDeserializer.java:111)
>         at org.apache.flink.runtime.io.network.api.reader.AbstractRecordReader.getNextRecord(AbstractRecordReader.java:64)
>         at org.apache.flink.runtime.io.network.api.reader.MutableRecordReader.next(MutableRecordReader.java:34)
>         at org.apache.flink.runtime.operators.util.ReaderIterator.next(ReaderIterator.java:59)
>         at org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ReadingThread.go(UnilateralSortMerger.java:1020)
>         at org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:781)
> {code}
> I'm investigating it ...



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