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  1. Hive
  2. HIVE-21793

CBO retrieves column stats even if hive.stats.fetch.column.stats is set to false

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    Description

      When we go through CBO, we end up ignoring the flag value and we always retrieve column stats.

      Attachments

        1. HIVE-21793.01.patch
          34 kB
          jcamachorodriguez
        2. HIVE-21793.02.patch
          1.31 MB
          jcamachorodriguez
        3. HIVE-21793.03.patch
          1.31 MB
          jcamachorodriguez
        4. HIVE-21793.patch
          6 kB
          jcamachorodriguez

        Issue Links

          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
          is related to

          Bug - A problem which impairs or prevents the functions of the product. HIVE-25985 Estimate stats gives out incorrect number of columns during query planning when using predicates like c=22

          • Major - Major loss of function.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. HIVE-22163 CBO: Enabling CBO turns on stats estimation, even when the estimation is disabled

          • Major - Major loss of function.
          • Closed
          links to

          Web Link GitHub Pull Request #649

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              jcamacho Jesús Camacho Rodríguez
              jcamacho Jesús Camacho Rodríguez
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