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Posted to commits@calcite.apache.org by GitBox <gi...@apache.org> on 2019/07/07 06:09:52 UTC

[GitHub] [calcite] danny0405 opened a new pull request #1303: [CALCITE-3170] ANTI join on conditions push down generates wrong plan

danny0405 opened a new pull request #1303: [CALCITE-3170] ANTI join on conditions push down generates wrong plan
URL: https://github.com/apache/calcite/pull/1303
 
 
   Antijoin on conditions should not be pushed down to either left or right hand
   side.
   
   This also fix the RelDecorrelator#decorrelate(LogicalJoin), before this
   patch, the semi/anti decorrelation returns nothing.

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