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  1. Hive
  2. HIVE-21729

Arrow serializer sometimes shifts timestamp by one second

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    Description

      This happens due to secondInMicros are calculated like

      final long secondInMicros = (secondInMillis - secondInMillis % MILLIS_PER_SECOND) * MICROS_PER_MILLIS;

      Instead this should be calculated like(by taking nanos from timestampColumnVector itself)

      final long nanos = timestampColumnVector.getNanos(j);
final long secondInMicros = (secondInMillis - nanos / NS_PER_MILLIS) * MICROS_PER_MILLIS;

      Attachments

        1. HIVE-21729.2.patch
          4 kB
          Shubham Chaurasia
        2. HIVE-21729.1.patch
          4 kB
          Shubham Chaurasia

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          Is contained by

          Improvement - An improvement or enhancement to an existing feature or task. HIVE-26751 Bug Fixes and Improvements for 3.2.0 release

          • Blocker - Blocks development and/or testing work, production could not run
          • Open
          links to

          Web Link GitHub Pull Request #627

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              ShubhamChaurasia Shubham Chaurasia
              ShubhamChaurasia Shubham Chaurasia
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