[HIVE-20211] DPP call to remove PartitionDescs from aliasToPartnInfo doesn't do anything - ASF JIRA

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Details

Type: Sub-task
Status: Open
Priority: Major
Resolution: Unresolved
Affects Version/s: None
Fix Version/s: None
Component/s: Spark
Labels:
None

Target Version/s:

4.0.0

Description

Noticed this while working on ~~HIVE-20056~~, the SparkPartitionPruner calls work.getPartitionDescs().remove(desc) but work.getPartitionDescs returns a copy of the underlying aliasToPartnInfo object. So this code doesn't actually do anything.