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Posted to gitbox@hive.apache.org by GitBox <gi...@apache.org> on 2021/01/29 12:14:33 UTC

[GitHub] [hive] zabetak commented on pull request #1926: HIVE-23485: Bound GroupByOperator stats using largest NDV among columns

zabetak commented on pull request #1926:
URL: https://github.com/apache/hive/pull/1926#issuecomment-769770249


   > I've not seen any changes beyond rowNum diffs in the q.outs
   
   So far I haven't seen major differences either: `rowNums` and as expected `minReductionHashAggr`. 


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