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From "Raghu Angadi (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-993) Namenode does not need to store any data node info persistently.
Date Mon, 12 Mar 2007 18:19:10 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12480161
] 

Raghu Angadi commented on HADOOP-993:
-------------------------------------


Implementing this also resolves HADOOP-1070.


> Namenode does not need to store any data node info persistently.
> ----------------------------------------------------------------
>
>                 Key: HADOOP-993
>                 URL: https://issues.apache.org/jira/browse/HADOOP-993
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: dfs
>            Reporter: Raghu Angadi
>         Assigned To: Sameer Paranjpye
>
> Namenode does not need to serialize datanode info. It will map datanode to storageID
when datanode register.

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