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From "Suresh Srinivas (JIRA)" <j...@apache.org>
Subject [jira] Created: (HDFS-1668) Datanode needs to send block pool usage information in registration
Date Mon, 28 Feb 2011 17:37:37 GMT
Datanode needs to send block pool usage information in registration 
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                 Key: HDFS-1668
                 URL: https://issues.apache.org/jira/browse/HDFS-1668
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: data-node, name-node
    Affects Versions: Federation Branch
            Reporter: Suresh Srinivas
            Assignee: Suresh Srinivas
             Fix For: Federation Branch


Block pool storage usage needs to be sent from datanode to namenode in heartbeat requests.
This will be used by namenode to show the block pool space usage on namenode webUI. This will
also be used by Balancer eventually for balancing block pool usage.


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