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Posted to dev@ambari.apache.org by "Alejandro Fernandez (JIRA)" <ji...@apache.org> on 2015/02/10 04:22:34 UTC

[jira] [Updated] (AMBARI-9541) RU - HDFS downgrade needs skip HDFS prepare step

     [ https://issues.apache.org/jira/browse/AMBARI-9541?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alejandro Fernandez updated AMBARI-9541:
----------------------------------------
    Attachment: AMBARI-9451.patch

> 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-9451.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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