Hadoop Common
  1. Hadoop Common
  2. HADOOP-4659

Root cause of connection failure is being lost to code that uses it for delaying startup

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Blocker Blocker
    • Resolution: Fixed
    • Affects Version/s: 0.18.3
    • Fix Version/s: 0.18.3
    • Component/s: ipc
    • Labels:
      None
    • Hadoop Flags:
      Incompatible change, Reviewed

      Description

      ipc.Client the root cause of a connection failure is being lost as the exception is wrapped, hence the outside code, the one that looks for that root cause, isn't working as expected. The results is you can't bring up a task tracker before job tracker, and probably the same for a datanode before a namenode. The change that triggered this is not yet located, I had thought it was HADOOP-3844 but I no longer believe this is the case.

      1. rpcConn1.patch
        6 kB
        Hairong Kuang
      2. rpcConn.patch
        3 kB
        Hairong Kuang
      3. hadoop-4659.patch
        1 kB
        Steve Loughran
      4. hadoop-4659.patch
        6 kB
        Steve Loughran
      5. connectRetry.patch
        0.7 kB
        Hairong Kuang

        Issue Links

          Activity

          Gavin made changes -
          Link This issue is depended upon by HADOOP-4724 [ HADOOP-4724 ]
          Gavin made changes -
          Link This issue blocks HADOOP-4724 [ HADOOP-4724 ]
          Gavin made changes -
          Assignee Steve Loughran [ steve_l ] Steve Loughran [ stevel@apache.org ]
          Gavin made changes -
          Reporter Steve Loughran [ steve_l ] Steve Loughran [ stevel@apache.org ]
          Nigel Daley made changes -
          Status Resolved [ 5 ] Closed [ 6 ]
          Konstantin Shvachko made changes -
          Hadoop Flags [Reviewed] [Incompatible change, Reviewed]
          Hairong Kuang made changes -
          Status Open [ 1 ] Resolved [ 5 ]
          Resolution Fixed [ 1 ]
          Tsz Wo Nicholas Sze made changes -
          Hadoop Flags [Reviewed]
          Hairong Kuang made changes -
          Link This issue blocks HADOOP-4724 [ HADOOP-4724 ]
          Hairong Kuang made changes -
          Attachment rpcConn1.patch [ 12394590 ]
          Hairong Kuang made changes -
          Link This issue is blocked by HADOOP-4703 [ HADOOP-4703 ]
          Steve Loughran made changes -
          Attachment hadoop-4659.patch [ 12394257 ]
          Hairong Kuang made changes -
          Status Patch Available [ 10002 ] Open [ 1 ]
          Hairong Kuang made changes -
          Attachment rpcConn.patch [ 12394208 ]
          Raghu Angadi made changes -
          Priority Major [ 3 ] Blocker [ 1 ]
          Hairong Kuang made changes -
          Attachment connectRetry.patch [ 12394093 ]
          Hairong Kuang made changes -
          Attachment connectRetry.patch [ 12394092 ]
          Hairong Kuang made changes -
          Attachment connectRetry.patch [ 12394092 ]
          Hairong Kuang made changes -
          Affects Version/s 0.19.0 [ 12313211 ]
          Affects Version/s 0.18.3 [ 12313494 ]
          Fix Version/s 0.18.3 [ 12313494 ]
          Steve Loughran made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Steve Loughran made changes -
          Field Original Value New Value
          Attachment hadoop-4659.patch [ 12393945 ]
          Steve Loughran created issue -

            People

            • Assignee:
              Steve Loughran
              Reporter:
              Steve Loughran
            • Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development