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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-18832) Ambari can autoformat NameNode in a production cluster
Date Thu, 10 Nov 2016 09:29:58 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-18832?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15653570#comment-15653570
] 

Hudson commented on AMBARI-18832:
---------------------------------

SUCCESS: Integrated in Jenkins build Ambari-branch-2.5 #297 (See [https://builds.apache.org/job/Ambari-branch-2.5/297/])
AMBARI-18832. Ambari can autoformat NameNode in a production cluster (aonishuk: [http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=9e8c48504a015177591b32d21242baf828ad1330])
* (edit) ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/hdfs_namenode.py
* (edit) ambari-server/src/test/python/stacks/2.0.6/HDFS/test_namenode.py


> Ambari can autoformat NameNode in a production cluster
> ------------------------------------------------------
>
>                 Key: AMBARI-18832
>                 URL: https://issues.apache.org/jira/browse/AMBARI-18832
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Andrew Onischuk
>            Assignee: Andrew Onischuk
>             Fix For: 2.4.2
>
>         Attachments: AMBARI-18832.patch
>
>
> A single missing directory named `namenode-formatted` can result in Ambari
> reformatting the NameNode and causing total data loss in a cluster.



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