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https://issues.apache.org/jira/browse/HUDI-4924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HUDI-4924:
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Labels: pull-request-available (was: )
> Dedup parallelism is not auto tuned based on input
> --------------------------------------------------
>
> Key: HUDI-4924
> URL: https://issues.apache.org/jira/browse/HUDI-4924
> Project: Apache Hudi
> Issue Type: Bug
> Reporter: Ethan Guo
> Assignee: Ethan Guo
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.12.1
>
>
> This causes some tests like
> testToWriteWithoutParametersIncludedInHoodieTableConfig taking longer time to
> finish than expected. For this particular one, reducing the upsert shuffle
> parallelism from default 200 to 2 makes the test finish in 15s instead of 90s
> locally.
>
> The actual root cause of the problem is that the dedup parallelism is taken
> directly from the Hudi write shuffle parallelism, without auto-tuning.
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