HIVE-29614: Fix incorrect column lineage for multiple window functions with identical partition keys#6483
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HIVE-29614: Fix incorrect column lineage for multiple window functions with identical partition keys#6483ljq-dmr wants to merge 0 commit into
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What changes were proposed in this pull request?
Iterate over if there are multiple functions instead of
getWindowFunctions().getFirst()Why are the changes needed?
PTFOperator may contain multiple functions
Does this PR introduce any user-facing change?
no, just column lineage
How was this patch tested?
mvn test -Pitests -pl itests/qtest -Dtest=TestMiniLlapLocalCliDriver -Dqfile=lineage7.q