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  1. HBase
  2. HBASE-11

[hbase] Unexpected exits corrupt DFS

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.1.2, 0.2.0
    • regionserver
    • None

    Description

      When a RegionServer exits unexpectedly, it often leaves its DFS files open. In the case of the redo log, this can result in a zero-length file, which a newly started RegionServer will be unable to read, causing it to exit again. It also causes DFS corruption, requiring the admin to run a dfs fsck -delete before HBase can be restarted.

      Attachments

        1. patch.txt
          0.7 kB
          Jim Kellerman
        2. patch.txt
          2 kB
          Jim Kellerman

        Issue Links

          incorporates

          Bug - A problem which impairs or prevents the functions of the product. HBASE-236 NPE on failed open of region

          • Major - Major loss of function.
          • Closed

          Activity

            People

              jimk Jim Kellerman
              bryanduxbury Bryan Duxbury
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              Dates

                Created:
                Updated:
                Resolved: