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https://issues.apache.org/jira/browse/HIVE-26473?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Denys Kuzmenko updated HIVE-26473:
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Component/s: Hive
Affects Version/s: 4.0.0
> Upgrade to Java17
> -----------------
>
> Key: HIVE-26473
> URL: https://issues.apache.org/jira/browse/HIVE-26473
> Project: Hive
> Issue Type: Improvement
> Components: Hive
> Affects Versions: 4.0.0
> Reporter: dingwei2019
> Assignee: Akshat Mathur
> Priority: Major
>
> we know that jdk11 is a LTS version, but the technical support will be end in
> September 2023. JDK17 is the next generation LTS version, and will support a
> least to 2026.
> for G1GC, Java17 will get 8.66% faster than Java11, for ParallelGC, the
> percent will be 6.54%. If we upgrade to java17, we will get more performance
> improvementthan Java11.
>
> I suggest, we upgrade hive version to support java17.
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