Steve Carlin created IMPALA-10593:
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Summary: Skip runtime filter for outer joins when Expr not
constant after null substitution
Key: IMPALA-10593
URL: https://issues.apache.org/jira/browse/IMPALA-10593
Project: IMPALA
Issue Type: Bug
Components: Frontend
Reporter: Steve Carlin
Currently there is code that asserts that an Expr is not constant after
substituting SlotRefs with constant nulls.
A third party tool needs this restriction to be weakened. In a case where an
Expr is checked and the Expr is not constant even after substituting nulls, the
result will be to not generate a runtime filter for that Expr.
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