Hadoop Common
  1. Hadoop Common
  2. HADOOP-7717

Move handling of concurrent client fail-overs to RetryInvocationHandler

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.23.0, 0.24.0
    • Fix Version/s: 2.0.0-alpha
    • Component/s: ipc
    • Labels:
      None

      Description

      Currently every implementation of a FailoverProxyProvider will need to perform its own synchronization to ensure that multiple concurrent failed calls to a single client proxy object don't result in multiple client fail over events. It would be better to put this logic in RetryInvocationHandler.invoke.

      This is based on feedback provided by Todd in this comment.

      1. HADOOP-7717.patch
        9 kB
        Aaron T. Myers
      2. HADOOP-7717.patch
        10 kB
        Aaron T. Myers

        Activity

        Aaron T. Myers created issue -
        Aaron T. Myers made changes -
        Field Original Value New Value
        Attachment HADOOP-7717.patch [ 12497583 ]
        Aaron T. Myers made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Aaron T. Myers made changes -
        Attachment HADOOP-7717.patch [ 12497587 ]
        Aaron T. Myers made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Hadoop Flags Reviewed [ 10343 ]
        Resolution Fixed [ 1 ]
        Suresh Srinivas made changes -
        Fix Version/s 0.23.3 [ 12320059 ]
        Affects Version/s 0.23.0 [ 12315569 ]
        Target Version/s 0.24.0 [ 12317652 ] 0.24.0, 0.23.3 [ 12317652, 12320059 ]
        Arun C Murthy made changes -
        Fix Version/s 2.0.0 [ 12320352 ]
        Fix Version/s 0.24.0 [ 12317652 ]
        Fix Version/s 0.23.3 [ 12320059 ]
        Arun C Murthy made changes -
        Status Resolved [ 5 ] Closed [ 6 ]

          People

          • Assignee:
            Aaron T. Myers
            Reporter:
            Aaron T. Myers
          • Votes:
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            Watchers:
            2 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development