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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2016/04/12 23:13:25 UTC
[jira] [Commented] (SPARK-11321) Allow addition of non-nullable
UDFs
[ https://issues.apache.org/jira/browse/SPARK-11321?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15237978#comment-15237978 ]
Apache Spark commented on SPARK-11321:
--------------------------------------
User 'kevincox' has created a pull request for this issue:
https://github.com/apache/spark/pull/12335
> Allow addition of non-nullable UDFs
> -----------------------------------
>
> Key: SPARK-11321
> URL: https://issues.apache.org/jira/browse/SPARK-11321
> Project: Spark
> Issue Type: Improvement
> Components: PySpark, SQL
> Reporter: Kevin Cox
> Priority: Minor
>
> It would be really nice if you could create UDFs that had a non-nullable return type. This way the schema could continue to match the logical contents of the dataframe
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