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  1. Hadoop HDFS
  2. HDFS-12683

DFSZKFailOverController re-order logic for logging Exception

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.9.0, 3.1.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      The ZKFC should log fatal exceptions before closing the connections and terminating server.

      Occasionally we have seen DFSZKFailOver shutdown, but no exception or no error being logged.

        Attachments

        1. HDFS-12683.01.patch
          2 kB
          Bharat Viswanadham
        2. HDFS-12683.02.patch
          3 kB
          Bharat Viswanadham
        3. HDFS-12683.03.patch
          4 kB
          Bharat Viswanadham
        4. HDFS-12683.04.patch
          4 kB
          Bharat Viswanadham
        5. HDFS-12683.05.patch
          4 kB
          Bharat Viswanadham
        6. HDFS-12683.06.patch
          4 kB
          Bharat Viswanadham
        7. HDFS-12683.07.patch
          4 kB
          Bharat Viswanadham
        8. HDFS-12683.08.patch
          4 kB
          Bharat Viswanadham
        9. HDFS-12683.09.patch
          4 kB
          Bharat Viswanadham

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              • Assignee:
                bharat Bharat Viswanadham
                Reporter:
                bharat Bharat Viswanadham
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                Dates

                • Created:
                  Updated:
                  Resolved: