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Posted to commits@hudi.apache.org by "Alexey Kudinkin (Jira)" <ji...@apache.org> on 2022/12/13 21:53:00 UTC

[jira] [Closed] (HUDI-5338) Adjust coalesce behavior within "NONE" sort mode for bulk insert

     [ https://issues.apache.org/jira/browse/HUDI-5338?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexey Kudinkin closed HUDI-5338.
---------------------------------
    Resolution: Fixed

> Adjust coalesce behavior within "NONE" sort mode for bulk insert
> ----------------------------------------------------------------
>
>                 Key: HUDI-5338
>                 URL: https://issues.apache.org/jira/browse/HUDI-5338
>             Project: Apache Hudi
>          Issue Type: Improvement
>            Reporter: Ethan Guo
>            Assignee: Ethan Guo
>            Priority: Blocker
>              Labels: pull-request-available
>             Fix For: 0.12.2
>
>
> The NONE sort mode for bulk insert does coalesce for the input records or rows based on the shuffle parallelism of bulk insert ({{{}hoodie.bulkinsert.shuffle.parallelism{}}}) to reduce the parallelism. This could affect write latency if the cluster workers are not fully utilized due to reduced parallelism.



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