[jira] [Created] (SPARK-2093) NullPropagation should use exact type value.

[Takuya Ueshin (JIRA)]

Takuya Ueshin created SPARK-2093:
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             Summary: NullPropagation should use exact type value.
                 Key: SPARK-2093
                 URL: https://issues.apache.org/jira/browse/SPARK-2093
             Project: Spark
          Issue Type: Bug
            Reporter: Takuya Ueshin


{{NullPropagation}} should use exact type value when transform {{Count}} or 
{{Sum}}.



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