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  1. IMPALA
  2. IMPALA-4982

Add a test for statistics based filtering of row groups for root-level scalar columns of parquet files with nested types

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          IMPALA-2328 added support for skipping row groups based on parquet::Statistics. It should also have added a test for root-level scalar columns of parquet files with nested types.

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

            • Major - Major loss of function.
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              lv Lars Volker added a comment -

              IMPALA-4982: Add parquet stats test

              IMPALA-2328 added support for skipping row groups based on
              parquet::Statistics. This change adds a test for root-level
              scalar columns of parquet files with nested types.

              Change-Id: If81c8a1ecea937794885d4e5e7bf765bd238f5fb
              Reviewed-on: http://gerrit.cloudera.org:8080/6130
              Reviewed-by: Lars Volker <lv@cloudera.com>
              Tested-by: Impala Public Jenkins

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              lv Lars Volker added a comment - IMPALA-4982 : Add parquet stats test IMPALA-2328 added support for skipping row groups based on parquet::Statistics. This change adds a test for root-level scalar columns of parquet files with nested types. Change-Id: If81c8a1ecea937794885d4e5e7bf765bd238f5fb Reviewed-on: http://gerrit.cloudera.org:8080/6130 Reviewed-by: Lars Volker <lv@cloudera.com> Tested-by: Impala Public Jenkins

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                • Assignee:
                  lv Lars Volker
                  Reporter:
                  lv Lars Volker
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