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From "Hairong Kuang (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-3050) Cluster fall into infinite loop trying to replicate a block to a target that aready has this replica.
Date Tue, 01 Apr 2008 22:49:24 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-3050?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12584344#action_12584344
] 

Hairong Kuang commented on HADOOP-3050:
---------------------------------------

I have run TestDecommission with the patch for 50 times in a row on my linux box without seeing
any failure.

> Cluster fall into infinite loop trying to replicate a block to a target that aready has
this replica.
> -----------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-3050
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3050
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>    Affects Versions: 0.17.0
>            Reporter: Konstantin Shvachko
>            Assignee: Hairong Kuang
>            Priority: Blocker
>         Attachments: blockReport.patch, FailedTestDecommission.log
>
>
> This happened during a test run by Hudson. So fortunately we have all logs present.
> http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1987/console
> Search for TestDecommission. And look for block blk_167544198419718831 that is being
replicated to node 127.0.0.1:65168 over and over again.
> The issue needs to be investigated. I am making it a blocker until it is.

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