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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-2156) Raid-aware FSCK
Date Sat, 04 Dec 2010 16:42:19 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12966837#action_12966837
] 

Hudson commented on MAPREDUCE-2156:
-----------------------------------

Integrated in Hadoop-Mapreduce-trunk-Commit #557 (See [https://hudson.apache.org/hudson/job/Hadoop-Mapreduce-trunk-Commit/557/])
    MAPREDUCE-2156. Raid-aware FSCK. (Patrick Kling via dhruba)


> Raid-aware FSCK
> ---------------
>
>                 Key: MAPREDUCE-2156
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2156
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: contrib/raid
>    Affects Versions: 0.23.0
>            Reporter: Patrick Kling
>            Assignee: Patrick Kling
>             Fix For: 0.23.0
>
>         Attachments: MAPREDUCE-2156.2.patch, MAPREDUCE-2156.3.patch, MAPREDUCE-2156.patch
>
>
> Currently, FSCK reports files as corrupt even if they can be fixed using parity blocks.
We need a tool that only reports files that are irreparably corrupt (i.e., files for which
too many data or parity blocks belonging to the same stripe have been lost or corrupted).

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