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From "Kihwal Lee (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-4138) BackupNode startup fails due to uninitialized edit log
Date Fri, 02 Nov 2012 16:21:13 GMT

    [ https://issues.apache.org/jira/browse/HDFS-4138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13489519#comment-13489519
] 

Kihwal Lee commented on HDFS-4138:
----------------------------------

TestBackupNode passes in trunk because HDFS-3625 added initEditLog() to BackupNode#registerWith().
But the metrics system initialization still fails showing the first exception. I think it
should be done earlier in BackupNode#loadNamesystem().
                
> BackupNode startup fails due to uninitialized edit log
> ------------------------------------------------------
>
>                 Key: HDFS-4138
>                 URL: https://issues.apache.org/jira/browse/HDFS-4138
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: ha, name-node
>    Affects Versions: 2.0.3-alpha
>            Reporter: Kihwal Lee
>            Assignee: Kihwal Lee
>
> It was notices by TestBackupNode.testCheckpointNode failure. When a backup node is getting
started, it tries to enter active state and start common services. But when it fails to start
services and exits, which is caught by the exit util.

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