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https://issues.apache.org/jira/browse/SPARK-16175?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-16175:
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Assignee: (was: Apache Spark)
> Handle None for all Python UDT
> ------------------------------
>
> Key: SPARK-16175
> URL: https://issues.apache.org/jira/browse/SPARK-16175
> Project: Spark
> Issue Type: Improvement
> Components: PySpark, SQL
> Affects Versions: 1.6.1, 2.0.0
> Reporter: Davies Liu
> Attachments: nullvector.dbc
>
>
> For Scala UDT, we will not call serialize()/deserialize() for all null, we
> should also do that in Python.
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