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  1. Hadoop YARN
  2. YARN-149 [Umbrella] ResourceManager (RM) Fail-over
  3. YARN-1481

Move internal services logic from AdminService to ResourceManager

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.3.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      This is something I found while reviewing YARN-1318, but didn't halt that patch as many cycles went there already. Some top level issues

      • Not easy to follow RM's service life cycle
        • RM adds only AdminService as its service directly.
        • Other services are added to RM when AdminService's init calls RM.activeServices.init()
      • Overall, AdminService shouldn't encompass all of RM's HA state management. It was originally supposed to be the implementation of just the RPC server.

        Attachments

        1. YARN-1481-20131207.txt
          17 kB
          Vinod Kumar Vavilapalli
        2. YARN-1481-20131209.txt
          18 kB
          Vinod Kumar Vavilapalli
        3. yarn-1481-addendum.patch
          0.9 kB
          Karthik Kambatla
        4. yarn-1481-addendum.patch
          0.9 kB
          Karthik Kambatla

          Activity

            People

            • Assignee:
              vinodkv Vinod Kumar Vavilapalli
              Reporter:
              vinodkv Vinod Kumar Vavilapalli
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              Dates

              • Created:
                Updated:
                Resolved: