Prateek Rungta created HIVE-11189:
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Summary: Add 'IGNORE NULLS' to FIRST_VALUE/LAST_VALUE
Key: HIVE-11189
URL: https://issues.apache.org/jira/browse/HIVE-11189
Project: Hive
Issue Type: Improvement
Components: PTF-Windowing
Reporter: Prateek Rungta
Other RDBMS support the specification of 'IGNORE NULLS' over a paritition to
skip NULL values for Analytic Functions. Example - Oracle's docs:
http://docs.oracle.com/cd/B19306_01/server.102/b14200/functions057.htm
Please considering adding this to Hive.
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