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From "Suresh Srinivas (JIRA)" <j...@apache.org>
Subject [jira] Created: (HDFS-1645) DatanodeCommand Finalize sent from namenode to datanode must include block pool ID
Date Thu, 24 Feb 2011 20:55:38 GMT
DatanodeCommand Finalize sent from namenode to datanode must include block pool ID 
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                 Key: HDFS-1645
                 URL: https://issues.apache.org/jira/browse/HDFS-1645
             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


With federation, a namenode finalizes a block pool corresponding to it. Finalize command requires
block pool ID information. Datanode uses this to finalize only the storage associated with
the block pool.


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