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https://issues.apache.org/jira/browse/HIVE-24524?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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László Bodor updated HIVE-24524:
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Description: Tez already has a WIP patch for upgrading its shuffle handler
to netty4. Netty4 is told to be a possible performance improvement compared to
Netty3. However, the refactor is not trivial, TEZ-4157 covers that more or less
(the code bases are very similar).
> ShuffleHandler: upgrade to netty4
> ---------------------------------
>
> Key: HIVE-24524
> URL: https://issues.apache.org/jira/browse/HIVE-24524
> Project: Hive
> Issue Type: Improvement
> Reporter: László Bodor
> Assignee: László Bodor
> Priority: Major
>
> Tez already has a WIP patch for upgrading its shuffle handler to netty4.
> Netty4 is told to be a possible performance improvement compared to Netty3.
> However, the refactor is not trivial, TEZ-4157 covers that more or less (the
> code bases are very similar).
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