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  1. Hadoop HDFS
  2. HDFS-10569

A bug causes OutOfIndex error in BlockListAsLongs

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Details

    • Bug
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • 2.7.0
    • 2.8.0, 3.0.0-alpha1
    • None
    • None
    • 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

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            cheersyang Weiwei Yang
            cheersyang Weiwei Yang
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            Dates

              Created:
              Updated:
              Resolved:

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