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https://issues.apache.org/jira/browse/YARN-8589?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prabhu Joseph reassigned YARN-8589:
-----------------------------------
Assignee: Prabhu Joseph
> ATS TimelineACLsManager checkAccess is slow
> -------------------------------------------
>
> Key: YARN-8589
> URL: https://issues.apache.org/jira/browse/YARN-8589
> Project: Hadoop YARN
> Issue Type: Bug
> Components: timelineserver
> Affects Versions: 2.7.3
> Reporter: Prabhu Joseph
> Assignee: Prabhu Joseph
> Priority: Major
>
> ATS rest api is very slow when there are more than 1lakh entries if
> yarn.acl.enable is set to true as TimelineACLsManager has to check access for
> every entries. We can;t disable yarn.acl.enable as all the YARN ACLs uses the
> same config. We can have a separate config to provide read access to the ATS
> Entries.
> {code}
> curl http://<ATS Server>:8188/ws/v1/timeline/HIVE_QUERY_ID
> {code}
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