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Posted to hdfs-dev@hadoop.apache.org by "Daryn Sharp (JIRA)" <ji...@apache.org> on 2012/09/19 00:51:07 UTC

[jira] [Created] (HDFS-3954) OEV can generate a corrupt edits log

Daryn Sharp created HDFS-3954:
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             Summary: OEV can generate a corrupt edits log
                 Key: HDFS-3954
                 URL: https://issues.apache.org/jira/browse/HDFS-3954
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: name-node, tools
    Affects Versions: 2.0.0-alpha, 3.0.0
            Reporter: Daryn Sharp
            Assignee: Daryn Sharp


The offline edits viewer can output in various formats such as xml and binary.  Xml output correctly preserves the input's layout version.  Binary output always writes the latest layout version into the header.  Converting an older layout to xml and back may result in a corrupt edits log.

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