jinxing64 commented on issue #1469: [CALCITE-3367] Add AntiJoinRule to convert project-filter-join-aggreg… URL: https://github.com/apache/calcite/pull/1469#issuecomment-535311503 Thanks @hsyuan I can understand and agree with your concern. The matching pattern in AntiJoinRule strict and limited. I will close this PR. >A boolean context IN or existential subquery should be decorrelated directly into SEMI/ANTI SEMI join I filed a JIRA and propose to provide a direct path from IN/EXISTS to semi-join or anti-join during decorrelation. Please check when you have time
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