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  1. Spark
  2. SPARK-3237

Push down of predicates with UDFS into parquet scan can result in serialization errors

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.1.0
    • Fix Version/s: 1.1.0
    • Component/s: SQL
    • Labels:
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      Description

      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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            • Assignee:
              marmbrus Michael Armbrust
              Reporter:
              marmbrus Michael Armbrust
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