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  1. Hadoop HDFS
  2. HDFS-11379

DFSInputStream may infinite loop requesting block locations

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • 2.7.0
    • 2.8.0, 2.7.4, 3.0.0-alpha4
    • hdfs-client
    • None

    Description

      DFSInputStream creation caches file size and initial range of locations. If the file is truncated (or replaced) and the client attempts to read outside the initial range, the client goes into a tight infinite looping requesting locations for the nonexistent range.

      Attachments

        1. HDFS-11379.trunk.patch
          7 kB
          Daryn Sharp
        2. HDFS-11379.branch-2.patch
          7 kB
          Daryn Sharp
        3. HDFS-11379.branch-2.7.patch
          7 kB
          Xiao Chen

        Activity

          People

            daryn Daryn Sharp
            daryn Daryn Sharp
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            Dates

              Created:
              Updated:
              Resolved: