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Posted to common-issues@hadoop.apache.org by "Jason Lowe (JIRA)" <ji...@apache.org> on 2013/06/05 22:55:20 UTC

[jira] [Created] (HADOOP-9622) bzip2 codec can drop records when reading data in splits

Jason Lowe created HADOOP-9622:
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             Summary: bzip2 codec can drop records when reading data in splits
                 Key: HADOOP-9622
                 URL: https://issues.apache.org/jira/browse/HADOOP-9622
             Project: Hadoop Common
          Issue Type: Bug
          Components: io
    Affects Versions: 0.23.8, 2.0.4-alpha
            Reporter: Jason Lowe
            Priority: Critical


Bzip2Codec.BZip2CompressionInputStream can cause records to be dropped when reading them in splits based on where record delimiters occur relative to compression block boundaries.

Thanks to [~knoguchi] for discovering this problem while working on PIG-3251.

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