FAQ
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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  • Suresh Srinivas (JIRA) at Feb 25, 2011 at 7:48 pm
    [ https://issues.apache.org/jira/browse/HDFS-1645?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Suresh Srinivas resolved HDFS-1645.
    -----------------------------------

    Resolution: Fixed
    Hadoop Flags: [Reviewed]

    I committed the patch
    DatanodeCommand Finalize sent from namenode to datanode must include block pool ID
    -----------------------------------------------------------------------------------

    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

    Attachments: HDFS-1645.patch


    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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    This message is automatically generated by JIRA.
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    For more information on JIRA, see: http://www.atlassian.com/software/jira

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