Alessandro Solimando created HIVE-25953:
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Summary: Unify getPredicates() for Join between
HiveRelMdPredicates and RelMdPredicates
Key: HIVE-25953
URL: https://issues.apache.org/jira/browse/HIVE-25953
Project: Hive
Issue Type: Sub-task
Components: CBO
Affects Versions: 4.0.0
Reporter: Alessandro Solimando
Assignee: Alessandro Solimando
The goal of the ticket is to unify the two implementations and remove the
override in HiveRelMdPredicates.
At the moment, the main blocker is that the Hive variant still relies in
RexNode's comparison via its String digest, while Calcite does not need that
anymore.
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