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Posted to dev@hive.apache.org by "Zhihua Deng (Jira)" <ji...@apache.org> on 2021/08/16 02:29:00 UTC

[jira] [Created] (HIVE-25448) Invalid partition columns when skew with distinct

Zhihua Deng created HIVE-25448:
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             Summary: Invalid partition columns when skew with distinct
                 Key: HIVE-25448
                 URL: https://issues.apache.org/jira/browse/HIVE-25448
             Project: Hive
          Issue Type: Bug
          Components: Logical Optimizer
            Reporter: Zhihua Deng


When hive.groupby.skewindata is enabled,  we spray by the grouping key and distinct key if distinct is present in the first reduce sink operator.



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