Zoltan Haindrich created HIVE-20961:
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Summary: Retire NVL implementation
Key: HIVE-20961
URL: https://issues.apache.org/jira/browse/HIVE-20961
Project: Hive
Issue Type: Improvement
Reporter: Zoltan Haindrich
Right now we have coalesce and nvl implemented separetly; it might be better to
remove one of them as they are doing the same. Because Coalesce is in the
standard - I think NVL have to go...and became an alias to Coalesce.
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