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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