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https://issues.apache.org/jira/browse/HADOOP-4647?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12648234#action_12648234
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Tsz Wo (Nicholas), SZE commented on HADOOP-4647:
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> Does this mean that the NameNode might leak a few socket descriptors every
> time an fsck is invoked?
This is probably the case. Also, it leak a thread each time in 0.17. All this
leaking happen when running fsck with -move.
> NamenodeFsck creates a new DFSClient but never closes it
> --------------------------------------------------------
>
> Key: HADOOP-4647
> URL: https://issues.apache.org/jira/browse/HADOOP-4647
> Project: Hadoop Core
> Issue Type: Bug
> Components: dfs
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Attachments: 4647_20081113.patch, 4647_20081113b.patch
>
>
> In NamenodeFsck.lostFoundMove(FileStatus file, LocatedBlocks blocks), a new
> DFSClient is created but never closed.
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