[jira] [Created] (SPARK-7696) Aggregate function's result should be nullable only if the input expression is nullable

[Haopu Wang (JIRA)]

Haopu Wang created SPARK-7696:
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             Summary: Aggregate function's result should be nullable only if 
the input expression is nullable
                 Key: SPARK-7696
                 URL: https://issues.apache.org/jira/browse/SPARK-7696
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 1.3.1, 1.3.0
            Reporter: Haopu Wang
            Priority: Minor






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