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Date: Mon, 31 Aug 2015 10:57:45 +0000 (UTC)
From: "Dmitry Lysnichenko (JIRA)" <jira@apache.org>
To: dev@ambari.apache.org
Message-ID: <JIRA.12860649.1441018373000.209886.1441018665914@Atlassian.JIRA>
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 <JIRA.12860649.1441018373799@arcas>
Subject: [jira] [Assigned] (AMBARI-12934) Stop-and-Start Upgrade: If using
 HDP 2.x, can only register repo for HDP 2.y since need an upgrade pack to
 support it
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     [ https://issues.apache.org/jira/browse/AMBARI-12934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmitry Lysnichenko reassigned AMBARI-12934:
-------------------------------------------

    Assignee: Dmitry Lysnichenko

> Stop-and-Start Upgrade: If using HDP 2.x, can only register repo for HDP 2.y since need an upgrade pack to support it
> ---------------------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-12934
>                 URL: https://issues.apache.org/jira/browse/AMBARI-12934
>             Project: Ambari
>          Issue Type: Story
>    Affects Versions: 2.2.0
>            Reporter: Dmytro Grinenko
>            Assignee: Dmitry Lysnichenko
>             Fix For: 2.2.0
>
>
> In Ambari 2.2.0, we'll need to support Stop-and-Start Upgrade from HDP 2.x -> 2.y.
> This means that if the user is still on HDP 2.x, the only upgrade pack possible will be Stop-and-Start Upgrade to HDP 2.y, so it doesn't make sense to allow the user to register a repo for any version except HDP 2.y.
> During repo_version creation, we need to ensure that the version being installed has an upgrade pack that will allow upgrading to it.


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