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  1. Hadoop Common
  2. HADOOP-9049

DelegationTokenRenewer needs to be Singleton and FileSystems should register/deregister to/from.

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.2-alpha
    • Fix Version/s: 2.0.3-alpha
    • Component/s: security
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Currently, DelegationTokenRenewer is not singleton.

      Each filesystem using it spawns its own DelegationTokenRenewer. Also, they don't stop the Renewer leading to other problems.

      A single DelegationTokenRenewer should be sufficient for all FileSystems.

        Attachments

        1. hadoop-9049.patch
          12 kB
          Karthik Kambatla
        2. hadoop-9049.patch
          12 kB
          Karthik Kambatla

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              • Assignee:
                kasha Karthik Kambatla
                Reporter:
                kasha Karthik Kambatla
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                • Created:
                  Updated:
                  Resolved: