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Posted to dev@calcite.apache.org by "Haisheng Yuan (Jira)" <ji...@apache.org> on 2020/05/19 06:11:00 UTC

[jira] [Created] (CALCITE-4012) Implement trait propagation for EnumerableHashJoin and EnumerableNestedLoopJoini

Haisheng Yuan created CALCITE-4012:
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             Summary: Implement trait propagation for EnumerableHashJoin and EnumerableNestedLoopJoini
                 Key: CALCITE-4012
                 URL: https://issues.apache.org/jira/browse/CALCITE-4012
             Project: Calcite
          Issue Type: Improvement
          Components: core
            Reporter: Haisheng Yuan


The traitset can be derived from the outer relation of hashjoin/nestedloopjoin.
They can also pass down parent trait request to their outer child.



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