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Posted to issues@spark.apache.org by "Liang-Chi Hsieh (JIRA)" <ji...@apache.org> on 2019/03/31 08:21:00 UTC

[jira] [Created] (SPARK-27329) Pruning nested field in map of map key and value from object serializers

Liang-Chi Hsieh created SPARK-27329:
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             Summary: Pruning nested field in map of map key and value from object serializers
                 Key: SPARK-27329
                 URL: https://issues.apache.org/jira/browse/SPARK-27329
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: Liang-Chi Hsieh


If object serializer has map of map key/value, pruning nested field should work.



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