Github user bitblender commented on a diff in the pull request: https://github.com/apache/drill/pull/697#discussion_r94350780 --- 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 -- I would recommend the use of uppercase in naming constants.
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