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https://issues.apache.org/jira/browse/SPARK-28177?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenchen Fan resolved SPARK-28177.
---------------------------------
Resolution: Fixed
Fix Version/s: 3.0.0
Issue resolved by pull request 24978
[https://github.com/apache/spark/pull/24978]
> Adjust post shuffle partition number in adaptive execution
> ----------------------------------------------------------
>
> Key: SPARK-28177
> URL: https://issues.apache.org/jira/browse/SPARK-28177
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.4.3
> Reporter: Carson Wang
> Assignee: Carson Wang
> Priority: Major
> Fix For: 3.0.0
>
>
> Implement a rule in the new adaptive execution framework introduced in
> SPARK-23128. This rule is used to adjust the post shuffle partitions based on
> the map output statistics.
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