Jacques Nadeau created DRILL-4472:
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Summary: Pushing Filter past Union All fails: DRILL-3257 regressed
DRILL-2746 but unit test update break test goal
Key: DRILL-4472
URL: https://issues.apache.org/jira/browse/DRILL-4472
Project: Apache Drill
Issue Type: Bug
Components: Query Planning & Optimization
Reporter: Jacques Nadeau
Assignee: Aman Sinha
While reviewing DRILL-4467, I discovered this test.
https://github.com/apache/drill/blame/master/exec/java-exec/src/test/java/org/apache/drill/TestUnionAll.java#L560
As you can see, the test is checking that test name confirms that filter is
pushed below union all. However, as you can see, the expected result in
DRILL-3257 was updated to a plan which doesn't push the in clause below the
filter. I'm disabling the test since 4467 happens to remove what becomes a
trivial project. However, we really should fix the core problem (a regression
of DRILL-2746.
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