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Posted to dev@drill.apache.org by GitBox <gi...@apache.org> on 2022/08/28 03:18:32 UTC
[GitHub] [drill] Leon-WTF commented on pull request #2599: DRILL-4232 Support for EXCEPT and INTERSECT set operator
Leon-WTF commented on PR #2599:
URL: https://github.com/apache/drill/pull/2599#issuecomment-1229365001
> @Leon-WTF Is this ready for review?
@cgivre Not yet, I'm handling the EXCEPT case, it needs to remove the duplicate records for probe side, I'm trying to add an Agg phase after setop phase. The agg phase needs a flag to indicate that it needs to group by all columns as the columns can not be known when doing the plan. Any suggestion on this?
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