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https://issues.apache.org/jira/browse/AMBARI-18967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Swapan Shridhar updated AMBARI-18967:
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Status: Patch Available (was: In Progress)
> Use max-AM percentage for a queue selected, instead of reading from top level
> common.
> -------------------------------------------------------------------------------------
>
> Key: AMBARI-18967
> URL: https://issues.apache.org/jira/browse/AMBARI-18967
> 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
>
> Attachments: AMBARI-18967.patch
>
>
> *Current:*
> - We are reading the top level max-AM percent value for non 'llap' named
> queue at root level.
> Eg: yarn.scheduler.capacity.maximum-am-resource-percent=1
> *Required:*
> AM Percent value should be read as:
> - Fetch the 'AM Percent' value for queue in consideration, if exists, else
> - Return default value as 0.1.
> *Eg:*
> Say queue in consideration is named: 'xyz' and is at depth 3. Thus, the
> expected 'key' config to be read is :
> {noformat}
> yarn.scheduler.capacity.root.abc.xyz.maximum-am-resource-percent=<some value>
> {noformat}
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