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https://issues.apache.org/jira/browse/SPARK-15566?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon updated SPARK-15566:
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Labels: bulk-closed (was: )
> Expose null checking function to Python land.
> ---------------------------------------------
>
> Key: SPARK-15566
> URL: https://issues.apache.org/jira/browse/SPARK-15566
> Project: Spark
> Issue Type: Improvement
> Components: PySpark
> Reporter: Kevin Cox
> Priority: Minor
> Labels: bulk-closed
>
> This allows an efficent way to check that a column is not null from python
> without needing to copy every value between the JVM and Python VM twice.
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