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  1. Hadoop YARN
  2. YARN-2818

Remove the logic to inject entity owner as the primary filter

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Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • None
    • 2.6.0
    • timelineserver
    • None
    • Reviewed

    Description

      In 2.5, we inject owner info as a primary filter to support entity-level acls. Since 2.6, we have a different acls solution (YARN-2102). Therefore, there's no need to inject owner info. There're two motivations:

      1. For leveldb timeline store, the primary filter is expensive. When we have a primary filter, we need to make a complete copy of the entity on the logic index table.

      2. Owner info is incomplete. Say we want to put E1 (owner = "tester", relatedEntity = "E2"). If E2 doesn't exist before, leveldb timeline store will create an empty E2 without owner info (at the db point of view, it doesn't know owner is a "special" primary filter).

      Attachments

        1. YARN-2818.2.patch
          6 kB
          Zhijie Shen
        2. YARN-2818.1.patch
          6 kB
          Zhijie Shen

        Activity

          People

            zjshen Zhijie Shen
            zjshen Zhijie Shen
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            Dates

              Created:
              Updated:
              Resolved: