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  1. Hadoop HDFS
  2. HDFS-12943 Consistent Reads from Standby Node
  3. HDFS-13522

Support observer node from Router-Based Federation

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    Details

    • Type: Sub-task
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: federation, namenode
    • Labels:
      None

      Description

      Changes will need to occur to the router to support the new observer node.

      One such change will be to make the router understand the observer state, e.g. FederationNamenodeServiceState.

        Attachments

        1. HDFS-13522.001.patch
          52 kB
          Surendra Singh Lilhore
        2. RBF_ Observer support.pdf
          298 kB
          CR Hota
        3. Router+Observer RPC clogging.png
          101 kB
          CR Hota
        4. ShortTerm-Routers+Observer.png
          155 kB
          CR Hota

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              • Assignee:
                csun Chao Sun
                Reporter:
                xkrogen Erik Krogen
              • Votes:
                1 Vote for this issue
                Watchers:
                12 Start watching this issue

                Dates

                • Created:
                  Updated: