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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-9456) Add a 'Prepare Backups' Stage to Rolling Upgrade before ZooKeeper
Date Wed, 04 Feb 2015 14:56:35 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-9456?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14305189#comment-14305189
] 

Hudson commented on AMBARI-9456:
--------------------------------

FAILURE: Integrated in Ambari-trunk-Commit #1684 (See [https://builds.apache.org/job/Ambari-trunk-Commit/1684/])
AMBARI-9456 - Add a 'Prepare Backups' Stage to Rolling Upgrade before ZooKeeper : fix null
HostsType (tbeerbower) (tbeerbower: http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=63fb625e700aa503673786354b00afabdb5d1290)
* ambari-server/src/main/java/org/apache/ambari/server/state/stack/upgrade/ClusterGrouping.java


> 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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