Hadoop YARN
  1. Hadoop YARN
  2. YARN-360

Allow apps to concurrently register tokens for renewal

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Critical Critical
    • Resolution: Fixed
    • Affects Version/s: 0.23.3, 3.0.0, 2.0.0-alpha
    • Fix Version/s: 2.0.3-alpha, 0.23.7
    • Component/s: None
    • Labels:
      None

      Description

      DelegationTokenRenewer#addApplication has an unnecessary synchronized keyword. This serializes job submissions and can add unnecessary latency and/or hang all submissions if there are problems renewing the token.

      1. YARN-360.patch
        4 kB
        Daryn Sharp
      2. YARN-357.patch
        5 kB
        Daryn Sharp

        Issue Links

          Activity

          Arun C Murthy made changes -
          Status Resolved [ 5 ] Closed [ 6 ]
          Siddharth Seth made changes -
          Status Patch Available [ 10002 ] Resolved [ 5 ]
          Fix Version/s 2.0.3-alpha [ 12323272 ]
          Fix Version/s 0.23.7 [ 12323953 ]
          Resolution Fixed [ 1 ]
          Hitesh Shah made changes -
          Assignee Daryn Sharp [ daryn ]
          Daryn Sharp made changes -
          Attachment YARN-357.patch [ 12566781 ]
          Daryn Sharp made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Daryn Sharp made changes -
          Attachment YARN-360.patch [ 12566535 ]
          Daryn Sharp made changes -
          Field Original Value New Value
          Link This issue is required by YARN-357 [ YARN-357 ]
          Daryn Sharp created issue -

            People

            • Assignee:
              Daryn Sharp
              Reporter:
              Daryn Sharp
            • Votes:
              0 Vote for this issue
              Watchers:
              8 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development