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https://issues.apache.org/jira/browse/HUDI-2927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17453191#comment-17453191
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Alexey Kudinkin commented on HUDI-2927:
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Some examples of using jemalloc in production:
[https://medium.com/nerds-malt/java-in-k8s-how-weve-reduced-memory-usage-without-changing-any-code-cbef5d740ad]
> Experiment running Hudi services using jemalloc
> -----------------------------------------------
>
> Key: HUDI-2927
> URL: https://issues.apache.org/jira/browse/HUDI-2927
> Project: Apache Hudi
> Issue Type: Task
> Reporter: Alexey Kudinkin
> Assignee: Alexey Kudinkin
> Priority: Minor
>
> [Jemalloc|http://jemalloc.net/] is general purpose glibc `malloc`
> implementation replacing native version, aimed at battling memory
> fragmentation and providing richer profiling capabilities.
>
> Given the nature of Hudi (it's memory intensive) we could try experimenting
> running it w/ jemalloc evaluating whether it could bring any performance
> benefits.
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