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From "Tom Beerbower (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-9456) Add a 'Prepare Backups' Stage to Rolling Upgrade before ZooKeeper
Date Tue, 03 Feb 2015 18:15:34 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-9456?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tom Beerbower updated AMBARI-9456:
----------------------------------
    Attachment: AMBARI-9456.patch

> Add a 'Prepare Backups' Stage to Rolling Upgrade before ZooKeeper
> -----------------------------------------------------------------
>
>                 Key: AMBARI-9456
>                 URL: https://issues.apache.org/jira/browse/AMBARI-9456
>             Project: Ambari
>          Issue Type: Task
>            Reporter: Tom Beerbower
>             Fix For: 2.0.0
>
>         Attachments: AMBARI-9456.patch
>
>
> There should be an explicit stage at the beginning of Rolling Upgrade called 'Prepare
Backups' that does pre-upgrade steps for the following :
> - HBase 
> - HDFS
> - Hive
> - Oozie
> As part of this task, we need to ensure that backups steps are removed from other stages
(so that they are not duplicated).



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