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From "Rodrigo Schmidt (JIRA)" <j...@apache.org>
Subject [jira] Created: (MAPREDUCE-1668) RaidNode should only Har a directory if all its parity files have been created
Date Fri, 02 Apr 2010 14:18:27 GMT
RaidNode should only Har a directory if all its parity files have been created
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                 Key: MAPREDUCE-1668
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1668
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: contrib/raid
    Affects Versions: 0.22.0
            Reporter: Rodrigo Schmidt
            Assignee: Rodrigo Schmidt
             Fix For: 0.22.0


In the current code, it can happen that a directory will be Archived (Har'ed) before all its
parity files have been generated since parity file generation is not atomic. We should verify
if all the parity files are present before Archiving a directory.

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