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From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1224) "Browse the filesystem" link pointing to a dead data-node
Date Thu, 03 May 2007 07:41:15 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1224?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12493302
] 

Enis Soztutar commented on HADOOP-1224:
---------------------------------------

Finally, i was able to test the patch. 
Manually i have set up a cluster with 2 DN and one NN. 
After intentionally killing one DN, or decommisioning one DN, browsing worked as expected.
Sorry for the previously untested version :)

> "Browse the filesystem" link pointing to a dead data-node
> ---------------------------------------------------------
>
>                 Key: HADOOP-1224
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1224
>             Project: Hadoop
>          Issue Type: Bug
>          Components: dfs
>    Affects Versions: 0.12.3
>            Reporter: Konstantin Shvachko
>             Fix For: 0.13.0
>
>         Attachments: DFSBrowsingDeadNode_v1.0.patch, DFSBrowsingDeadNode_v1.1.patch
>
>
> On the NameNode status web page "Browse the filesystem" link can point to a dead data-node.
> The reason for that is that FSNamesystem.randomDataNode() selects a random node from
the
> list of all nodes rather then selecting among alive nodes only.

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