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Posted to mapreduce-issues@hadoop.apache.org by "Scott Chen (JIRA)" <ji...@apache.org> on 2010/07/08 21:26:52 UTC

[jira] Assigned: (MAPREDUCE-1704) Parity files that are outdated or nonexistent should be immediately disregarded

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1704?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Scott Chen reassigned MAPREDUCE-1704:
-------------------------------------

    Assignee: Scott Chen  (was: Rodrigo Schmidt)

> Parity files that are outdated or nonexistent should be immediately disregarded
> -------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-1704
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1704
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: contrib/raid
>    Affects Versions: 0.22.0
>            Reporter: Rodrigo Schmidt
>            Assignee: Scott Chen
>             Fix For: 0.22.0
>
>
> In the current implementation, old or nonexistent parity files are not immediately disregarded. Absence will trigger exceptions, but old files could lead to bad recoveries and maybe data corruption. This should be fixed.

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