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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-1865) Share LeaseChecker thread among DFSClients
Date Thu, 28 Apr 2011 19:01:03 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13026643#comment-13026643

Tsz Wo (Nicholas), SZE commented on HDFS-1865:

I have considered share {{DFSClient}} directly.  However, {{DFSClient}} depends on conf parameters
like timeout, packet size, etc.  So it cannot be shared.

> Share LeaseChecker thread among DFSClients
> ------------------------------------------
>                 Key: HDFS-1865
>                 URL: https://issues.apache.org/jira/browse/HDFS-1865
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
> Each {{DFSClient}} runs a {{LeaseChecker}} thread within a JVM.  The number threads could
be reduced by sharing the threads.

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