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Posted to hdfs-issues@hadoop.apache.org by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org> on 2011/05/04 00:55:03 UTC

[jira] [Updated] (HDFS-1865) Share LeaseChecker thread among DFSClients

     [ https://issues.apache.org/jira/browse/HDFS-1865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsz Wo (Nicholas), SZE updated HDFS-1865:
-----------------------------------------

    Attachment: h1865_20110503.patch

h1865_20110503.patch: 1st patch, need some new tests.

> 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
>         Attachments: h1865_20110503.patch
>
>
> Each {{DFSClient}} runs a {{LeaseChecker}} thread within a JVM.  The number threads could be reduced by sharing the threads.

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