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From "Liang-Chi Hsieh (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-26847) Prune nested serializers from object serializers: MapType support
Date Fri, 08 Feb 2019 01:25:00 GMT
Liang-Chi Hsieh created SPARK-26847:
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             Summary: Prune nested serializers from object serializers: MapType support
                 Key: SPARK-26847
                 URL: https://issues.apache.org/jira/browse/SPARK-26847
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: Liang-Chi Hsieh


This is TODO PR for SPARK-26837. In SPARK-26837, we prune nested fields from object serializers
if they are unnecessary in the query execution. SPARK-26837 leaves the support of MapType
as a TODO item. This ticket is created to track it.



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