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  1. Hadoop HDFS
  2. HDFS-7929

inotify unable fetch pre-upgrade edit log segments once upgrade starts

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    • Target Version/s:

      Description

      inotify is often used to periodically poll HDFS events. However, once an HDFS upgrade has started, edit logs are moved to /previous on the NN, which is not accessible. Moreover, once the upgrade is finalized /previous is currently lost forever.

        Attachments

        1. HDFS-7929-000.patch
          4 kB
          Zhe Zhang
        2. HDFS-7929-001.patch
          4 kB
          Zhe Zhang
        3. HDFS-7929-002.patch
          8 kB
          Zhe Zhang
        4. HDFS-7929-003.patch
          8 kB
          Zhe Zhang

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              • Assignee:
                zhz Zhe Zhang
                Reporter:
                zhz Zhe Zhang
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                • Created:
                  Updated:
                  Resolved: