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Posted to dev@hive.apache.org by "Zoltan Haindrich (JIRA)" <ji...@apache.org> on 2018/03/07 13:41:00 UTC

[jira] [Created] (HIVE-18893) Estimate avgrowsize for stats calc in mixed case

Zoltan Haindrich created HIVE-18893:
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             Summary: Estimate avgrowsize for stats calc in mixed case
                 Key: HIVE-18893
                 URL: https://issues.apache.org/jira/browse/HIVE-18893
             Project: Hive
          Issue Type: Sub-task
            Reporter: Zoltan Haindrich


after HIVE-18140; in case there is at least 1 partition with COMPLETE stats state; deser ratio can be estimated using that to provide better estimations for partitions which doesn't have any



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