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  1. IMPALA
  2. IMPALA-4819

Populate min/max statistics in Parquet files for Timestamp values

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Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • Impala 2.9.0
    • Impala 2.9.0
    • Backend

    Description

      Due to several issues in parquet-mr and subsequently Hive, IMPALA-3909 only adds write support for min/max statistics for numeric types. We should also add write support for Timestamp values. This is currently blocked by PARQUET-840 and is related to PARQUET-839.

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          is a child of

          Improvement - An improvement or enhancement to an existing feature or task. IMPALA-4989 Improve filtering based on parquet::Statistics

          • Major - Major loss of function.
          • Resolved

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              lv Lars Volker
              lv Lars Volker
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              Dates

                Created:
                Updated:
                Resolved: