Steve Carlin created IMPALA-14428:
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Summary: Calcite Planner: Check for simplifications in
RexUtil.simplify
Key: IMPALA-14428
URL: https://issues.apache.org/jira/browse/IMPALA-14428
Project: IMPALA
Issue Type: Sub-task
Reporter: Steve Carlin
With the implementation of IMPALA-14427, the RexUtil.simplify() method is no
longer called. While this was done to remove the constant folding done for
Calcite, it may have removed other helpful optimizations. We should examine
RexUtil.simplify to see if any can be applied.
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