[jira] [Created] (HIVE-5461) lag lead do not offer ISO-SQL 2012 null treatment

[N Campbell (JIRA)]

N Campbell created HIVE-5461:
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             Summary: lag lead do not offer ISO-SQL 2012 null treatment 
                 Key: HIVE-5461
                 URL: https://issues.apache.org/jira/browse/HIVE-5461
             Project: Hive
          Issue Type: Improvement
    Affects Versions: 0.11.0
            Reporter: N Campbell
            Priority: Minor


ISO-SQL lag and lead provide clauses that allow the author to denote how nulls 
are treated (respect or ignore nulls). Hive does not.




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