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  1. Hadoop Common
  2. HADOOP-9307

BufferedFSInputStream.read returns wrong results after certain seeks

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 1.1.1, 2.0.2-alpha
    • 2.1.0-beta, 1.3.0
    • fs
    • None

    Description

      After certain sequences of seek/read, BufferedFSInputStream can silently return data from the wrong part of the file. Further description in first comment below.

      Attachments

        1. hadoop-9307-branch-1.txt
          4 kB
          Todd Lipcon
        2. hadoop-9307.txt
          5 kB
          Todd Lipcon

        Issue Links

        is related to

        Improvement - An improvement or enhancement to an existing feature or task. HADOOP-9495 Define behaviour of Seekable.seek(), write tests, fix all hadoop implementations for compliance

        • Major - Major loss of function.
        • Closed
        relates to

        Bug - A problem which impairs or prevents the functions of the product. HADOOP-8336 LocalFileSystem Does not seek to the correct location when Checksumming is off.

        • Major - Major loss of function.
        • Resolved

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            tlipcon Todd Lipcon
            tlipcon Todd Lipcon
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            Dates

              Created:
              Updated:
              Resolved:

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