Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.0-alpha, 3.0.0-alpha1
    • Fix Version/s: 2.8.0, 2.7.4, 3.0.0-alpha1
    • Component/s: ipc
    • Labels:
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      RPC handlers currently do not return until the RPC call completes and response is sent, or a partially sent response has been queued for the responder. It would be useful for a proxy method to notify the handler to not yet the send the call's response.

      An potential use case is a namespace handler in the NN might want to return before the edit log is synced so it can service more requests and allow increased batching of edits per sync. Background syncing could later trigger the sending of the call response to the client.

        Attachments

        1. HADOOP-10300.patch
          13 kB
          Daryn Sharp
        2. HADOOP-10300.patch
          15 kB
          Daryn Sharp
        3. HADOOP-10300.patch
          15 kB
          Daryn Sharp
        4. HADOOP-10300-branch-2.7.patch
          16 kB
          Zhe Zhang

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              • Assignee:
                daryn Daryn Sharp
                Reporter:
                daryn Daryn Sharp
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                • Created:
                  Updated:
                  Resolved: