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  1. Hadoop HDFS
  2. HDFS-8894

Set SO_KEEPALIVE on DN server sockets

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.7.1
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: datanode
    • Labels:
      None

      Description

      SO_KEEPALIVE is not set on things like datastreamer sockets which can cause lingering ESTABLISHED sockets when there is a network glitch.

        Attachments

        1. HDFS-8894-01.patch
          2 kB
          Kanaka Kumar Avvaru
        2. HDFS-8894-01.patch
          2 kB
          Kanaka Kumar Avvaru
        3. HDFS-8894-02.patch
          2 kB
          Kanaka Kumar Avvaru
        4. HDFS-8894-03.patch
          2 kB
          Kanaka Kumar Avvaru
        5. HDFS-8894-04.patch
          2 kB
          Kanaka Kumar Avvaru

          Issue Links

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              People

              • Assignee:
                kanaka Kanaka Kumar Avvaru
                Reporter:
                nroberts Nathan Roberts
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                Dates

                • Created:
                  Updated:
                  Resolved: