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https://issues.apache.org/jira/browse/SPARK-18815?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhenhua Wang updated SPARK-18815:
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Summary: NPE when collecting column stats for string/binary column having
only null values (was: NPE when collecting column stats for column having only
null values)
> NPE when collecting column stats for string/binary column having only null
> values
> ---------------------------------------------------------------------------------
>
> Key: SPARK-18815
> URL: https://issues.apache.org/jira/browse/SPARK-18815
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.1.1
> Reporter: Zhenhua Wang
>
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