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Posted to hdfs-issues@hadoop.apache.org by "Andy Isaacson (JIRA)" <ji...@apache.org> on 2012/12/05 03:26:58 UTC

[jira] [Updated] (HDFS-4045) SecondaryNameNode cannot read from QuorumJournal URI

     [ https://issues.apache.org/jira/browse/HDFS-4045?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andy Isaacson updated HDFS-4045:
--------------------------------

    Attachment: hdfs4045-5.txt

Thanks to Todd and Colin for the suggestions, this is much cleaner.  I'm still looking for pointers on where to go for my Checksum byte-wrangling (now in FSEditLogOp#getRawChecksum).
                
> SecondaryNameNode cannot read from QuorumJournal URI
> ----------------------------------------------------
>
>                 Key: HDFS-4045
>                 URL: https://issues.apache.org/jira/browse/HDFS-4045
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 3.0.0
>            Reporter: Vinithra Varadharajan
>            Assignee: Andy Isaacson
>         Attachments: hdfs-4045-2.txt, hdfs4045-3.txt, hdfs4045-4.txt, hdfs4045-5.txt, hdfs-4045.txt
>
>
> If HDFS is set up in basic mode (non-HA) with QuorumJournal, and the dfs.namenode.edits.dir is set to only the QuorumJournal URI and no local dir, the SecondaryNameNode is unable to do a checkpoint.

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