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  1. Hadoop HDFS
  2. HDFS-10569

A bug causes OutOfIndex error in BlockListAsLongs

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.7.0
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: None
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      An obvious bug in LongsDecoder.getBlockListAsLongs(), the size of var longs is +2 to the size of values, but the for-loop accesses values using longs index. This will cause OutOfIndex.

        Attachments

        1. HDFS-10569.004.patch
          3 kB
          Weiwei Yang
        2. HDFS-10569.003.patch
          3 kB
          Weiwei Yang
        3. HDFS-10569.002.patch
          3 kB
          Weiwei Yang
        4. HDFS-10569.001.patch
          0.8 kB
          Weiwei Yang

          Issue Links

          is broken by

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-7435 PB encoding of block reports is very inefficient

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

            Activity

              People

              • Assignee:
                cheersyang Weiwei Yang
                Reporter:
                cheersyang Weiwei Yang
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                Dates

                • Created:
                  Updated:
                  Resolved: