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https://issues.apache.org/jira/browse/MAPREDUCE-2156?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Patrick Kling updated MAPREDUCE-2156:
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Attachment: MAPREDUCE-2156.patch
See review board: https://reviews.apache.org/r/132/
ant test-patch output:
{code}
[exec] +1 overall.
[exec]
[exec] +1 @author. The patch does not contain any @author tags.
[exec]
[exec] +1 tests included. The patch appears to include 4 new or
modified tests.
[exec]
[exec] +1 javadoc. The javadoc tool did not generate any warning
messages.
[exec]
[exec] +1 javac. The applied patch does not increase the total number
of javac compiler warnings.
[exec]
[exec] +1 findbugs. The patch does not introduce any new Findbugs
(version 1.3.9) warnings.
[exec]
[exec] +1 release audit. The applied patch does not increase the
total number of release audit warnings.
[exec]
[exec] +1 system test framework. The patch passed system test
framework compile.
{code}
> 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
> Fix For: 0.23.0
>
> Attachments: 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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