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From "Tsz Wo (Nicholas), SZE (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-3086) Change Datanode not to send storage list in registration - it will be sent in block report
Date Tue, 20 Mar 2012 19:43:41 GMT

     [ https://issues.apache.org/jira/browse/HDFS-3086?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo (Nicholas), SZE updated HDFS-3086:
-----------------------------------------

    Attachment: h3086_20120320.patch

h3086_20120320.patch:
- remove the storages parameter from DatanodeProtocol.registerDatanode(..);
- change storageID to DatanodeStorage in StorageBlockReport.
                
> Change Datanode not to send storage list in registration - it will be sent in block report
> ------------------------------------------------------------------------------------------
>
>                 Key: HDFS-3086
>                 URL: https://issues.apache.org/jira/browse/HDFS-3086
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: data-node
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h3086_20120320.patch
>
>
> When a datnode is registered, the datanode send also the storage lists.  It is not useful
since the storage list is already available in block reports.

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