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From "Nate Cole" <nc...@hortonworks.com>
Subject Re: Review Request 30569: Add a 'Prepare Backups' Stage to Rolling Upgrade before ZooKeeper
Date Tue, 03 Feb 2015 18:26:24 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/30569/#review70782
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Ship it!


Nice!


ambari-server/src/main/resources/stacks/HDP/2.2/upgrades/upgrade-2.2.xml
<https://reviews.apache.org/r/30569/#comment116207>

    This block still needs to be in the HIVE section.  It's not backup, and it needs to be
done before the restart.


- Nate Cole


On Feb. 3, 2015, 1:19 p.m., Tom Beerbower wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/30569/
> -----------------------------------------------------------
> 
> (Updated Feb. 3, 2015, 1:19 p.m.)
> 
> 
> Review request for Ambari, Jonathan Hurley and Nate Cole.
> 
> 
> Bugs: AMBARI-9456
>     https://issues.apache.org/jira/browse/AMBARI-9456
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> 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).
> 
> 
> Diffs
> -----
> 
>   ambari-server/src/main/java/org/apache/ambari/server/state/stack/upgrade/ClusterGrouping.java
0d250d3 
>   ambari-server/src/main/resources/stacks/HDP/2.2/upgrades/upgrade-2.2.xml 28d0b1f 
>   ambari-server/src/test/java/org/apache/ambari/server/controller/internal/UpgradeResourceProviderTest.java
00ba387 
>   ambari-server/src/test/java/org/apache/ambari/server/state/UpgradeHelperTest.java d878fee

>   ambari-server/src/test/resources/stacks/HDP/2.1.1/upgrades/upgrade_test.xml cc8bd0a

> 
> Diff: https://reviews.apache.org/r/30569/diff/
> 
> 
> Testing
> -------
> 
> Manual testing.
> 
> Unit tests updated.
> 
> All tests pass.
> 
> 
> Thanks,
> 
> Tom Beerbower
> 
>


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