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https://issues.apache.org/jira/browse/AMBARI-19116?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Swapan Shridhar updated AMBARI-19116:
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Summary: Hive2/HiveServer2 (HSI) heap size calculation to be based on LLAP
concurrency. (was: Hive2/HiveServer2 (HSI) heap size calculations to be based
on LLAP concurrency.)
> Hive2/HiveServer2 (HSI) heap size calculation to be based on LLAP concurrency.
> ------------------------------------------------------------------------------
>
> Key: AMBARI-19116
> URL: https://issues.apache.org/jira/browse/AMBARI-19116
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.4.1
> Reporter: Swapan Shridhar
> Assignee: Swapan Shridhar
> Priority: Critical
> Fix For: 2.5.0
>
>
> - Currently, hive2/HiveServer2 (HSI) heap size is ket same as that of
> hive/HiveServer2.
> Required:
> - Hive2/HiveServer2 (HSI) heap size calculations to be based on LLAP
> concurrency.
> {code}
> = min(max(2GB, 400*LLAP concurrency (Tez sessions)), 3/8 * <HS2 host total
> RAM>)
> {code}
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