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  1. Hadoop HDFS
  2. HDFS-12358

Handle IOException when transferring edit log to Journal current dir through JN sync

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.0.0-beta1
    • None
    • None
    • Reviewed

    Description

      During JN sync, a missing edit log is first downloaded from a remote JN to a tmp dir and then moved to the current directory (protected by the Journal's synchronization).
      Irrespective of whether the move succeeds or fails, we should delete the tmp file.

      Attachments

        1. HDFS-12358.001.patch
          2 kB
          Hanisha Koneru
        2. HDFS-12358.002.patch
          2 kB
          Hanisha Koneru
        3. HDFS-12358.003.patch
          2 kB
          Hanisha Koneru

        Issue Links

          relates to

          Sub-task - The sub-task of the issue HDFS-4025 QJM: Sychronize past log segments to JNs that missed them

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              hanishakoneru Hanisha Koneru
              hanishakoneru Hanisha Koneru
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              Dates

                Created:
                Updated:
                Resolved: