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  1. Hadoop HDFS
  2. HDFS-2229

Deadlock in NameNode

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Details

    • Bug
    • Status: Closed
    • Blocker
    • Resolution: Fixed
    • 0.23.0
    • 0.23.0
    • namenode
    • None
    • Reviewed

    Description

      Either I am doing something incredibly stupid, or something about my environment is completely weird, or may be it really is a valid bug. I am running a NameNode deadlock consistently with 0.23 HDFS. I could never start NN successfully.

      Attachments

        1. h2229_20110810.patch
          4 kB
          Tsz-wo Sze
        2. h2229_20110807.patch
          1 kB
          Tsz-wo Sze
        3. cycle2.png
          104 kB
          Todd Lipcon
        4. cycle1.png
          56 kB
          Todd Lipcon

        Issue Links

          is broken by

          Bug - A problem which impairs or prevents the functions of the product. HDFS-988 saveNamespace race can corrupt the edits log

          • Blocker - Blocks development and/or testing work, production could not run
          • Closed

          Activity

            People

              szetszwo Tsz-wo Sze
              vinodkv Vinod Kumar Vavilapalli
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              Dates

                Created:
                Updated:
                Resolved: