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From "Liang-Chi Hsieh (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-27329) Pruning nested field in map of map key and value from object serializers
Date Sun, 31 Mar 2019 08:22:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-27329?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Liang-Chi Hsieh updated SPARK-27329:
------------------------------------
    Issue Type: Sub-task  (was: Improvement)
        Parent: SPARK-25603

> 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: Sub-task
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: Liang-Chi Hsieh
>            Priority: Major
>
> If object serializer has map of map key/value, pruning nested field should work.



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