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https://issues.apache.org/jira/browse/HUDI-5012?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Raymond Xu updated HUDI-5012:
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Sprint: 2022/10/04, 2022/10/18, 2022/11/01, 2022/12/06 (was: 2022/10/04,
2022/10/18, 2022/11/01)
> Fix clean planning for very large partitions
> --------------------------------------------
>
> Key: HUDI-5012
> URL: https://issues.apache.org/jira/browse/HUDI-5012
> Project: Apache Hudi
> Issue Type: Improvement
> Components: cleaning
> Reporter: sivabalan narayanan
> Assignee: sivabalan narayanan
> Priority: Critical
> Labels: pull-request-available
> Fix For: 0.12.2
>
>
> Within clean planning phase, we do a map() for every partition and then
> trigger planning for each partition within that.
>
> For very large number of partitions, and if cleaner shuffle parallelism is
> small, this results in more sequential planning. We can enhance this with
> mapPartitions call and optimize it
>
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