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https://issues.apache.org/jira/browse/HDFS-2108?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz Wo (Nicholas), SZE updated HDFS-2108:
-----------------------------------------

    Attachment: h2108_20110801.patch

h2108_20110801.patch: updated with trunk

> Move datanode heartbeat handling to BlockManager
> ------------------------------------------------
>
>                 Key: HDFS-2108
>                 URL: https://issues.apache.org/jira/browse/HDFS-2108
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: name-node
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h2108_20110727.patch, h2108_20110727b.patch, 
> h2108_20110801.patch
>
>
> Logically, datanodes should heartbeat to block manager instead of name 
> system.  Therefore, we should move datanode heartbeat handling code to 
> {{BlockManager}}.

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