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Federation: FSDataset in Datanode should be created after initial handshake with namenode
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Key: HDFS-1637
URL: https://issues.apache.org/jira/browse/HDFS-1637
Project: Hadoop HDFS
Issue Type: Bug
Affects Versions: Federation Branch
Reporter: Jitendra Nath Pandey
Assignee: Jitendra Nath Pandey
Fix For: Federation Branch


Currently storage is initialized only after handshake with a namenode.However FSDataset is created before handshake and hence before storage initialization. At this time, storage does not have storage directories resulting in FSDataset initialized with no volumes.

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  • Jitendra Nath Pandey (JIRA) at Feb 24, 2011 at 7:25 pm
    [ https://issues.apache.org/jira/browse/HDFS-1637?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Jitendra Nath Pandey resolved HDFS-1637.
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    Resolution: Fixed
    Hadoop Flags: [Reviewed]
    Federation: FSDataset in Datanode should be created after initial handshake with namenode
    -----------------------------------------------------------------------------------------

    Key: HDFS-1637
    URL: https://issues.apache.org/jira/browse/HDFS-1637
    Project: Hadoop HDFS
    Issue Type: Bug
    Affects Versions: Federation Branch
    Reporter: Jitendra Nath Pandey
    Assignee: Jitendra Nath Pandey
    Fix For: Federation Branch

    Attachments: HDFS-1637.1.patch


    Currently storage is initialized only after handshake with a namenode.However FSDataset is created before handshake and hence before storage initialization. At this time, storage does not have storage directories resulting in FSDataset initialized with no volumes.
    --
    This message is automatically generated by JIRA.
    -
    For more information on JIRA, see: http://www.atlassian.com/software/jira

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