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Date: Wed, 11 Apr 2012 01:21:18 +0000 (UTC)
From: "Todd Lipcon (Updated) (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
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Subject: [jira] [Updated] (HDFS-3247) Improve bootstrapStandby behavior when
 original NN is not active
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     [ https://issues.apache.org/jira/browse/HDFS-3247?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Lipcon updated HDFS-3247:
------------------------------

    Attachment: hdfs-3247.txt

Attached patch implements Aaron's idea above.
                
> Improve bootstrapStandby behavior when original NN is not active
> ----------------------------------------------------------------
>
>                 Key: HDFS-3247
>                 URL: https://issues.apache.org/jira/browse/HDFS-3247
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: ha
>    Affects Versions: 2.0.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Minor
>         Attachments: hdfs-3247.txt
>
>
> Currently, if you run bootstrapStandby while the first NN is in standby mode, it will spit out an ugly StandbyException with a trace. Instead, it should print an explanation that you should transition the first NN to active before bootstrapping.

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