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  1. Apache Knox
  2. KNOX-88

Support HDFS HA

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.2.0
    • Fix Version/s: 0.5.0
    • Component/s: Server
    • Labels:
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      Description

      In Hadoop 2 DFS client will retry the calls to the various nodes configured to be part of namenode HA. Thought needs to be given to if this should be supported in the gateway or on the client. In addition if this is supported in the gateway there needs to be though given to a one-off HDFS mechanism vs a generic gateway capability.

      Design wiki:
      https://cwiki.apache.org/confluence/display/KNOX/KNOX-88:+Support+HDFS+HA

        Attachments

        1. KNOX-88-1.patch
          260 kB
          Sumit Gupta
        2. KNOX-88_initial_patch_with_not_complete_functionality.patch
          107 kB
          Maksim Kononenko
        3. KNOX_HA.docx
          252 kB
          Kevin Minder

          Activity

            People

            • Assignee:
              sumit.gupta Sumit Gupta
              Reporter:
              kminder Kevin Minder
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              Dates

              • Created:
                Updated:
                Resolved: