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  1. Hadoop YARN
  2. YARN-914 (Umbrella) Support graceful decommission of nodemanager
  3. YARN-3223

Resource update during NM graceful decommission

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Details

    • Reviewed

    Description

      During NM graceful decommission, we should handle resource update properly, include: make RMNode keep track of old resource for possible rollback, keep available resource to 0 and used resource get updated when
      container finished.

      Attachments

        1. YARN-3223-v0.patch
          58 kB
          Brook Zhou
        2. YARN-3223-v1.patch
          65 kB
          Brook Zhou
        3. YARN-3223-v2.patch
          19 kB
          Brook Zhou
        4. YARN-3223-v3.patch
          16 kB
          Brook Zhou
        5. YARN-3223-v4.patch
          37 kB
          Brook Zhou
        6. YARN-3223-v5.patch
          37 kB
          Brook Zhou

        Issue Links

          blocks

          Sub-task - The sub-task of the issue YARN-4677 RMNodeResourceUpdateEvent update from scheduler can lead to race condition

          • Major - Major loss of function.
          • Resolved
          is blocked by

          Sub-task - The sub-task of the issue YARN-3212 RMNode State Transition Update with DECOMMISSIONING state

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              brookz Brook Zhou
              junping_du Junping Du
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              Dates

                Created:
                Updated:
                Resolved: