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From "Alejandro Fernandez" <afernan...@hortonworks.com>
Subject Re: Review Request 37946: 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
Date Mon, 31 Aug 2015 18:00:57 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/37946/#review97099
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ambari-server/src/main/java/org/apache/ambari/server/controller/internal/RepositoryVersionResourceProvider.java
(line 430)
<https://reviews.apache.org/r/37946/#comment152845>

    Why are we checking the target stack?
    In the case of HDP 2.1->2.3, we only need the source to contain an upgrade pack for
2.3.


- Alejandro Fernandez


On Aug. 31, 2015, 1:54 p.m., Dmytro Grinenko wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/37946/
> -----------------------------------------------------------
> 
> (Updated Aug. 31, 2015, 1:54 p.m.)
> 
> 
> Review request for Ambari, Alejandro Fernandez, Dmitro Lisnichenko, Jonathan Hurley,
and Nate Cole.
> 
> 
> Bugs: AMBARI-12934
>     https://issues.apache.org/jira/browse/AMBARI-12934
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> 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.
> 
> 
> Diffs
> -----
> 
>   ambari-server/src/main/java/org/apache/ambari/server/controller/internal/RepositoryVersionResourceProvider.java
f1fa3bf 
>   ambari-server/src/main/java/org/apache/ambari/server/state/stack/UpgradePack.java 79b8eb5

>   ambari-server/src/main/java/org/apache/ambari/server/state/stack/upgrade/RepositoryVersionHelper.java
2e17cf4 
>   ambari-server/src/test/java/org/apache/ambari/server/controller/internal/RepositoryVersionResourceProviderTest.java
442bcb2 
> 
> Diff: https://reviews.apache.org/r/37946/diff/
> 
> 
> Testing
> -------
> 
> tests passed
> 
> 
> Thanks,
> 
> Dmytro Grinenko
> 
>


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