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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7934) Update RollingUpgrade rollback documentation: should use bootstrapstandby for standby NN
Date Thu, 16 Apr 2015 11:35:02 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14497935#comment-14497935
] 

Hudson commented on HDFS-7934:
------------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk #2097 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/2097/])
HDFS-7934. Update RollingUpgrade rollback documentation: should use bootstrapstandby for standby
NN. Contributed by J. Andreina. (jing9: rev b172d03595d1591e7f542791224607d8c5fce3e2)
* hadoop-hdfs-project/hadoop-hdfs/src/site/xdoc/HdfsRollingUpgrade.xml
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt


> Update RollingUpgrade rollback documentation: should use bootstrapstandby for standby
NN
> ----------------------------------------------------------------------------------------
>
>                 Key: HDFS-7934
>                 URL: https://issues.apache.org/jira/browse/HDFS-7934
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 2.4.0
>            Reporter: J.Andreina
>            Assignee: J.Andreina
>            Priority: Critical
>             Fix For: 2.7.1
>
>         Attachments: HDFS-7934.1.patch, HDFS-7934.2.patch
>
>
> During Rolling upgrade rollback , standby namenode startup fails , while loading edits
and when  there is no local copy of edits created after upgrade ( which is already been removed
 by Active Namenode from journal manager and from Active's local). 



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