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  1. Hadoop HDFS
  2. HDFS-6334

Client failover proxy provider for IP failover based NN HA

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.5.0
    • Component/s: None
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      With RPCv9 and improvements in the SPNEGO auth handling, it is possible to set up a pair of HA namenodes utilizing IP failover as client-request fencing mechanism.

      This jira will make it possible for HA to be configured without requiring use of logical URI and provide a simple IP failover proxy provider. The change will allow any old implementation of FailoverProxyProvider to continue to work.

        Attachments

        1. HDFS-6334.v3.patch
          33 kB
          Kihwal Lee
        2. HDFS-6334.v2.patch
          33 kB
          Kihwal Lee
        3. HDFS-6334.patch
          33 kB
          Kihwal Lee

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              • Assignee:
                kihwal Kihwal Lee
                Reporter:
                kihwal Kihwal Lee
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                Dates

                • Created:
                  Updated:
                  Resolved: