mahesh kumar behera created HIVE-24977:
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Summary: Query compilation failing with NPE during reduce sink
deduplication
Key: HIVE-24977
URL: https://issues.apache.org/jira/browse/HIVE-24977
Project: Hive
Issue Type: Bug
Reporter: mahesh kumar behera
Assignee: mahesh kumar behera
During reduce sink deduplication if some columns from the RS can not be
backtracked to a
terminal operator then null is returned. Check for null is present for some
case and its missing in some cases.
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