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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-9541) RU - HDFS downgrade needs skip HDFS prepare step
Date Tue, 10 Feb 2015 22:14:12 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-9541?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14315059#comment-14315059
] 

Hudson commented on AMBARI-9541:
--------------------------------

FAILURE: Integrated in Ambari-trunk-Commit #1728 (See [https://builds.apache.org/job/Ambari-trunk-Commit/1728/])
AMBARI-9541. RU - HDFS downgrade needs skip HDFS prepare step (alejandro) (afernandez: http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=586a5d7f64fd56e2625fe753e055555335144289)
* ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/utils.py
* ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/params.py
* ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/namenode_upgrade.py
* ambari-server/src/main/resources/common-services/OOZIE/4.0.0.2.0/package/scripts/oozie_server_upgrade.py
* ambari-common/src/main/python/resource_management/core/constants.py


> RU - HDFS downgrade needs skip HDFS prepare step
> ------------------------------------------------
>
>                 Key: AMBARI-9541
>                 URL: https://issues.apache.org/jira/browse/AMBARI-9541
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.0.0
>            Reporter: Alejandro Fernandez
>            Assignee: Alejandro Fernandez
>             Fix For: 2.0.0
>
>         Attachments: AMBARI-9541.patch
>
>
> Rolling Upgrade down grade is the same as the upgrade, with the exception that the "hdfs
dfsadmin -rollingUpgrade prepare" command does not need to be ran.



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