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Subject: Re: Review Request 37678: Downgrades That Are Retried With Unhealthy
 Hosts Can Produce Multiple Stages In Progress
From: "Robert Nettleton" <rnettleton@hortonworks.com>
To: "Alejandro Fernandez" <afernandez@hortonworks.com>,
 "Robert Levas" <rlevas@hortonworks.com>,
 "Robert Nettleton" <rnettleton@hortonworks.com>
Cc: "Ambari" <dev@ambari.apache.org>,
 "Jonathan Hurley" <jhurley@hortonworks.com>
Date: Fri, 21 Aug 2015 16:50:34 -0000
Message-ID: <20150821165034.1354.23339@reviews.apache.org>
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Reply-To: "Robert Nettleton" <rnettleton@hortonworks.com>

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/37678/#review96052
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Ship it!


Ship It!

- Robert Nettleton


On Aug. 21, 2015, 1:45 p.m., Jonathan Hurley wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/37678/
> -----------------------------------------------------------
> 
> (Updated Aug. 21, 2015, 1:45 p.m.)
> 
> 
> Review request for Ambari, Alejandro Fernandez, Robert Levas, and Robert Nettleton.
> 
> 
> Bugs: AMBARI-12850
>     https://issues.apache.org/jira/browse/AMBARI-12850
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> When performing a downgrade from HDP 2.3 to HDP 2.2, the web client can sometimes not show the Retry button in the event of a failure. The problem stems from two issues:
> 
> - When retrying a stage with hosts not heartbeating, the entire stage is automatically aborted
> - Task updates in stages is done in a non-atomic manner.
> 
> 
> Diffs
> -----
> 
>   ambari-server/src/main/java/org/apache/ambari/server/api/services/UpgradeGroupService.java ed97d66 
>   ambari-server/src/main/java/org/apache/ambari/server/controller/internal/StageResourceProvider.java 67379ee 
>   ambari-server/src/main/java/org/apache/ambari/server/controller/internal/UpgradeGroupResourceProvider.java 468315b 
>   ambari-server/src/main/java/org/apache/ambari/server/controller/internal/UpgradeItemResourceProvider.java 351bbec 
>   ambari-server/src/main/java/org/apache/ambari/server/orm/dao/HostRoleCommandDAO.java 0f05140 
>   ambari-server/src/main/java/org/apache/ambari/server/orm/dao/StageDAO.java 83c2c44 
>   ambari-server/src/main/java/org/apache/ambari/server/state/cluster/ClusterImpl.java 1f8bf8d 
>   ambari-server/src/main/java/org/apache/ambari/server/state/svccomphost/ServiceComponentHostImpl.java 63f015b 
>   ambari-server/src/test/java/org/apache/ambari/server/controller/internal/StageResourceProviderTest.java 4516b34 
> 
> Diff: https://reviews.apache.org/r/37678/diff/
> 
> 
> Testing
> -------
> 
> Tests run: 3159, Failures: 0, Errors: 0, Skipped: 25
> 
> [INFO] ------------------------------------------------------------------------
> [INFO] BUILD SUCCESS
> [INFO] ------------------------------------------------------------------------
> [INFO] Total time: 23:26 min
> [INFO] Finished at: 2015-08-20T22:55:58-04:00
> [INFO] Final Memory: 48M/1069M
> [INFO] ------------------------------------------------------------------------
> 
> 
> Thanks,
> 
> Jonathan Hurley
> 
>


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