[SPARK-20725][SQL][BRANCH-2.1] partial aggregate should behave correctly for sameResult #17975
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cc @hvanhovell |
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Test build #76904 has finished for PR 17975 at commit
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We did not backport #17541 to 2.1. Is it still OK to backport this? |
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seems there is a bug if we backport this without #17541 , cc @hvanhovell shall we also backport #17541 ? Or leave branch-2.1 along as this is not a critical bug? |
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What changes were proposed in this pull request?
this backports #17964 to 2.1