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https://issues.apache.org/jira/browse/HUDI-7906?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Danny Chen updated HUDI-7906:
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Fix Version/s: 0.16.0
1.0.0
> improve the parallelism deduce in rdd write
> -------------------------------------------
>
> Key: HUDI-7906
> URL: https://issues.apache.org/jira/browse/HUDI-7906
> Project: Apache Hudi
> Issue Type: Improvement
> Reporter: KnightChess
> Assignee: KnightChess
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.16.0, 1.0.0
>
>
> as [https://github.com/apache/hudi/issues/11274] and
> [https://github.com/apache/hudi/pull/11463] describe, there has two case
> question.
> # if the rdd is input rdd without shuffle, the partitiion number is too
> bigger or too small
> # user need can not control it easy
> ## in some case user can set `spark.default.parallelism` change it.
> ## in some case user can not change because hard-code
> ## and in spark, the better way is use `spark.default.parallelism` or
> `spark.sql.shuffle.partitions` can control it, other is advanced in hudi.
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