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Apache Spark commented on SPARK-21692: -------------------------------------- User 'ptkool' has created a pull request for this issue: https://github.com/apache/spark/pull/18906 > Modify PythonUDF to support nullability > --------------------------------------- > > Key: SPARK-21692 > URL: https://issues.apache.org/jira/browse/SPARK-21692 > Project: Spark > Issue Type: Improvement > Components: PySpark, SQL > Affects Versions: 2.2.0 > Reporter: Michael Styles > > When creating or registering Python UDFs, a user may know whether null values > can be returned by the function. PythonUDF and related classes should be > modified to support nullability. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org