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  1. Hadoop YARN
  2. YARN-8589

ATS TimelineACLsManager checkAccess is slow

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 2.7.3
    • None
    • timelineserver
    • None

    Description

      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.

      curl  http://<ATS Server>:8188/ws/v1/timeline/HIVE_QUERY_ID

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            prabhujoseph Prabhu Joseph
            prabhujoseph Prabhu Joseph
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            Dates

              Created:
              Updated: