Michael Armbrust created SPARK-3237:
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Summary: Push down of predicates with UDFS into parquet scan can
result in serialization errors
Key: SPARK-3237
URL: https://issues.apache.org/jira/browse/SPARK-3237
Project: Spark
Issue Type: Bug
Affects Versions: 1.1.0
Reporter: Michael Armbrust
Two things: we should be using the closure cleaner on UDFS. Also we should not
be using kryo to serialize expression trees.
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