Davies Liu created SPARK-16175:
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Summary: 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
Reporter: Davies Liu
For Scala UDT, we will not call serialize()/deserialize() for all null, we
should also do that in Python.
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