Steve Carlin created IMPALA-13439:
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             Summary: Make IN clause more efficient in Calcite Planner
                 Key: IMPALA-13439
                 URL: https://issues.apache.org/jira/browse/IMPALA-13439
             Project: IMPALA
          Issue Type: Sub-task
            Reporter: Steve Carlin


Comment from code review for [https://gerrit.cloudera.org/#/c/21911/]

For large IN-lists, Calcite supports the LogicalValues relnode (derived from 
Values) and converts it to a join [see comments in [1]). This would be the most 
efficient representation but we would need a physical representation of this as 
well, so something to consider for future work. 



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