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  1. Hadoop Common
  2. HADOOP-1605

Automatic namenode restart when it encounters an error situation

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Won't Fix
    • None
    • None
    • None
    • None

    Description

      The namenode dies when it encounters an unexpected Runtime Exception. Instead, it can catch exceptions, clears up all its internal data structures and restarts. This was attempted in HADOOP-1486 earlier.

      Attachments

        1. namenodeRestart4.patch
          14 kB
          Dhruba Borthakur
        2. watcher.patch
          10 kB
          Dhruba Borthakur

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              dhruba Dhruba Borthakur
              dhruba Dhruba Borthakur
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                Created:
                Updated:
                Resolved: