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  1. Hadoop HDFS
  2. HDFS-1258

Clearing namespace quota on "/" corrupts FS image

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      The HDFS root directory starts out with a default namespace quota of Integer.MAX_VALUE. If you clear this quota (using "hadoop dfsadmin -clrQuota /"), the fsimage gets corrupted immediately. Subsequent 2NN rolls will fail, and the NN will not come back up from a restart.

      Attachments

        1. clear-quota.patch
          2 kB
          Aaron Myers
        2. clear-quota.patch
          2 kB
          Aaron Myers
        3. clear-quota-0.20.patch
          2 kB
          Aaron Myers
        4. clear-quota-0.21.patch
          2 kB
          Aaron Myers

        Issue Links

        is related to

        Bug - A problem which impairs or prevents the functions of the product. HDFS-46 The namespace quota of root directory should not be Integer.MAX_VALUE

        • Major - Major loss of function.
        • Resolved

        Bug - A problem which impairs or prevents the functions of the product. HDFS-1189 Quota counts missed between clear quota and set quota

        • Major - Major loss of function.
        • Closed

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            atm Aaron Myers
            atm Aaron Myers
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