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From "Scott Chen (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-1706) Log RAID recoveries on HDFS
Date Sat, 13 Nov 2010 01:20:15 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1706?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12931600#action_12931600
] 

Scott Chen commented on MAPREDUCE-1706:
---------------------------------------

     [exec]
     [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 patch appears to cause tar ant target to fail.
     [exec]
     [exec]     -1 findbugs.  The patch appears to introduce 13 new Findbugs 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 failed system test framework compile.
     [exec]
     [exec]
     [exec]
     [exec]
     [exec] ======================================================================
     [exec] ======================================================================
     [exec]     Finished build.
     [exec] ======================================================================
     [exec] ======================================================================
     [exec]
     [exec]

BUILD FAILED
/data/users/schen/hadoop-mapreduce-trunk/build.xml:1749: exec returned: 3


> Log RAID recoveries on HDFS
> ---------------------------
>
>                 Key: MAPREDUCE-1706
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1706
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: contrib/raid
>            Reporter: Rodrigo Schmidt
>            Assignee: Scott Chen
>         Attachments: MAPREDUCE-1706.txt
>
>
> It would be good to have a way to centralize all the recovery logs, since recovery can
be executed by any hdfs client. The best place to store this information is HDFS itself.

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