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Posted to dev@ambari.apache.org by "Yusaku Sako (JIRA)" <ji...@apache.org> on 2015/09/15 00:24:47 UTC

[jira] [Updated] (AMBARI-9456) Add a 'Prepare Backups' Stage to Rolling Upgrade before ZooKeeper

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

Yusaku Sako updated AMBARI-9456:
--------------------------------
    Assignee: Tom Beerbower

> 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
>            Assignee: 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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