Hadoop Common
  1. Hadoop Common
  2. HADOOP-7121

Exceptions while serializing IPC call response are not handled well

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Critical Critical
    • Resolution: Fixed
    • Affects Version/s: 0.22.0
    • Fix Version/s: 0.22.0
    • Component/s: ipc
    • Labels:
    • Hadoop Flags:
      Reviewed

      Description

      We had a situation where for some reason the serialization of an RPC call's response was throwing OOME. When this happens, the exception is not caught, and the call never gets a response - the client just hangs. Additionally, the OOME propagated all the way to the top of the IPC handler and caused the handler. Plus, the Handler upon exit only logged to stdout and not to the log4j logs.

      1. hadoop-7121.txt
        13 kB
        Todd Lipcon
      2. hadoop-7121.txt
        14 kB
        Todd Lipcon
      3. hadoop-7121.txt
        13 kB
        Todd Lipcon

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          People

          • Assignee:
            Todd Lipcon
            Reporter:
            Todd Lipcon
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            Dates

            • Created:
              Updated:
              Resolved:

              Development