FAQ
1073: address checkpoint upload when one of the storage dirs is failed
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Key: HDFS-2077
URL: https://issues.apache.org/jira/browse/HDFS-2077
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Todd Lipcon
Assignee: Todd Lipcon




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  • Todd Lipcon (JIRA) at Jun 24, 2011 at 9:48 pm
    [ https://issues.apache.org/jira/browse/HDFS-2077?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Todd Lipcon resolved HDFS-2077.
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    Resolution: Fixed
    Hadoop Flags: [Reviewed]

    Thanks. I added a comment in that area of the code before committing.
    1073: address checkpoint upload when one of the storage dirs is failed
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    Key: HDFS-2077
    URL: https://issues.apache.org/jira/browse/HDFS-2077
    Project: Hadoop HDFS
    Issue Type: Sub-task
    Components: name-node
    Affects Versions: Edit log branch (HDFS-1073)
    Reporter: Todd Lipcon
    Assignee: Todd Lipcon
    Fix For: Edit log branch (HDFS-1073)

    Attachments: hdfs-2077.txt, hdfs-2077.txt


    This JIRA addresses the following case:
    - NN is running with 2 storage dirs
    - 1 of the dirs fails
    - 2NN makes a checkpoint
    Currently, if GetImageServlet fails to open _any_ of the local files to receive a checkpoint, it will fail the entire checkpoint upload process. Instead, it should continue to receive checkpoints in the non-failed directories.
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postedJun 16, '11 at 9:57p
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