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From Jonathan Hurley <jhur...@hortonworks.com>
Subject Re: Review Request 42870: RU : Storm Topologies stopped running while rolling upgrade
Date Fri, 29 Jan 2016 04:05:49 GMT

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https://reviews.apache.org/r/42870/#review116891
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Ping. :)

- Jonathan Hurley


On Jan. 27, 2016, 4:46 p.m., Jonathan Hurley wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/42870/
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> 
> (Updated Jan. 27, 2016, 4:46 p.m.)
> 
> 
> Review request for Ambari, Alejandro Fernandez, Dmitro Lisnichenko, and Nate Cole.
> 
> 
> Bugs: AMBARI-14819
>     https://issues.apache.org/jira/browse/AMBARI-14819
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> When performing a rolling upgrade from HDP 2.3 to 2.4, Storm topologies are stopped.
The upgrade pack for HDP 2.3 to 2.4 was copied from HDP 2.2 to 2.3 - in HDP 2.2, Storm did
not support rolling upgrades and the removal of local and ZK data was necessary.
> 
> 
> Diffs
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> 
>   ambari-server/src/main/resources/stacks/HDP/2.3/upgrades/upgrade-2.4.xml f248293 
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> Diff: https://reviews.apache.org/r/42870/diff/
> 
> 
> Testing
> -------
> 
> Upgraded storm from HDP 2.3 to HDP 2.4 and verified that the local and ZK data was not
removed.
> 
> 
> Thanks,
> 
> Jonathan Hurley
> 
>


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