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  1. Hadoop Common
  2. HADOOP-13214

sync(0); next(); yields wrong key-values on block-compressed files

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    Details

    • Type: Bug
    • Status: Patch Available
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: io
    • Labels:
    • Flags:
      Patch

      Description

      Calling sync(0); next(...); on a block-compressed SequenceFile.Reader that has already been used may not yield the key-values at the beginning, but those following the previous position. The issue is caused by sync(0) not releasing previously buffered keys and values. The issue was introduced by HADOOP-6196.

        Attachments

        1. HADOOP-13214.patch
          0.7 kB
          Illes S
        2. HADOOP-13214.2.patch
          4 kB
          Illes S

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            • Assignee:
              Unassigned
              Reporter:
              illes Illes S
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              Dates

              • Created:
                Updated: