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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2019/05/21 04:23:26 UTC

[jira] [Updated] (SPARK-15566) Expose null checking function to Python land.

     [ https://issues.apache.org/jira/browse/SPARK-15566?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon updated SPARK-15566:
---------------------------------
    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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