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Posted to dev@flink.apache.org by "godfrey he (JIRA)" <ji...@apache.org> on 2019/03/06 13:32:00 UTC

[jira] [Created] (FLINK-11841) Introduce FlinkLogicalSemiJoin

godfrey he created FLINK-11841:
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             Summary: Introduce FlinkLogicalSemiJoin
                 Key: FLINK-11841
                 URL: https://issues.apache.org/jira/browse/FLINK-11841
             Project: Flink
          Issue Type: New Feature
          Components: API / Table SQL
            Reporter: godfrey he
            Assignee: godfrey he


{{SemiJoin}} in Calcite should support anti-join. Related changes include rules about SemiJoin, sub-classes of SemiJoin, RelBuilder and so on.



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