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From vdiravka <...@git.apache.org>
Subject [GitHub] drill pull request #697: DRILL-5097: Using store.parquet.reader.int96_as_tim...
Date Mon, 16 Jan 2017 13:09:43 GMT
Github user vdiravka commented on a diff in the pull request:

    https://github.com/apache/drill/pull/697#discussion_r96212464
  
    --- Diff: exec/java-exec/src/main/java/org/apache/drill/exec/store/parquet/columnreaders/NullableFixedByteAlignedReaders.java
---
    @@ -110,9 +110,14 @@ protected void readField(long recordsToReadInThisPass) {
     
       /**
        * Class for reading parquet fixed binary type INT96, which is used for storing hive,
    -   * impala timestamp values with nanoseconds precision. So it reads such values as a
drill timestamp.
    +   * impala timestamp values with nanoseconds precision (12 bytes). So it reads such
values as a drill timestamp (8 bytes).
        */
       static class NullableFixedBinaryAsTimeStampReader extends NullableFixedByteAlignedReader<NullableTimeStampVector>
{
    +    /**
    +     * The width of each element of the TimeStampVector is 8 byte(s).
    +     */
    +    private static final int timestampLengthInBits = 64;
    --- End diff --
    
    Agree. Done.


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