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From "Hairong Kuang (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-4598) '-setrep' command skips under-replicated blocks
Date Thu, 20 Nov 2008 21:42:44 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-4598?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12649492#action_12649492

Hairong Kuang commented on HADOOP-4598:

Ant test-core passed on my local machine.
Total time: 124 minutes 24 seconds

Ant test-patch result:
     [exec] +1 overall.

     [exec] +1 @author. The patch does not contain any @author tags.

     [exec] +1 tests included. The patch appears to include 4 new or modified tests.

     [exec] +1 javadoc. The javadoc tool did not generate any warningmessages.

     [exec] +1 javac. The applied patch does not increase the total number of javac compiler

     [exec] +1 findbugs. The patch does not introduce any new Findbugs warnings.

     [exec] +1 Eclipse classpath. The patch retains Eclipse classpath integrity. 

> '-setrep' command skips under-replicated blocks
> -----------------------------------------------
>                 Key: HADOOP-4598
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4598
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>            Reporter: Koji Noguchi
>            Assignee: Hairong Kuang
>            Priority: Minor
>         Attachments: setRep.patch
> When blocks are under-replicated due to some hadoop bugs, like HADOOP-4597, calling 
> hadoop dfs  -setrep <higher_replication>  <filename>
> would not schedule the replication for the under-replicated blocks (unless it goes to
a different priority queue).

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