> On Jan. 12, 2017, 8:20 p.m., Oliver Szabo wrote:
> > ambari-server/src/main/resources/stacks/HDP/2.5/upgrades/config-upgrade.xml,
> >  line 173
> > <https://reviews.apache.org/r/55478/diff/1/?file=1604037#file1604037line173>
> >
> >     INFRA_SOLR is not part of the HDP upgrade (instead of that: Ambari 
> > upgrade), also the changes have already done in UpgradeCatalog250 for 
> > INFRA_SOLR and LOGSEARCH
> 
> Aravindan Vijayan wrote:
>     AMS should not be part of HDP upgrade as well.

That's a tough call - most Ambari upgrade windows do not allow for service 
outage, which includes things like AMS and LogSearch, so when an organization 
upgrades Ambari and then sees stale configurations, they aren't able to simply 
restart those services. I think that's why this work was put into the HDP 
upgrade packs.


- Jonathan


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On Jan. 12, 2017, 6:27 p.m., Madhuvanthi Radhakrishnan wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/55478/
> -----------------------------------------------------------
> 
> (Updated Jan. 12, 2017, 6:27 p.m.)
> 
> 
> Review request for Ambari, Alejandro Fernandez, Jonathan Hurley, and Sumit 
> Mohanty.
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> Add log rotation settings - handle HDP upgrade scenario
> Changes:
> 1. Add a new task called "regex-replace" for configure-upgrade.xml
> 2. Add log4j changes for each service in upgrade-<>.xml and nonrolling-<>.xml
> 
> 
> Diffs
> -----
> 
>   
> ambari-server/src/main/java/org/apache/ambari/server/state/stack/upgrade/ConfigUpgradeChangeDefinition.java
>  5428ea7 
>   
> ambari-server/src/main/java/org/apache/ambari/server/state/stack/upgrade/ConfigureTask.java
>  d7bb338 
>   ambari-server/src/main/resources/stacks/HDP/2.5/upgrades/config-upgrade.xml 
> 9ddb667 
>   
> ambari-server/src/main/resources/stacks/HDP/2.5/upgrades/nonrolling-upgrade-2.6.xml
>  7ccd96d 
>   ambari-server/src/main/resources/stacks/HDP/2.5/upgrades/upgrade-2.6.xml 
> abd8fb9 
>   ambari-server/src/main/resources/upgrade-config.xsd e274451 
> 
> Diff: https://reviews.apache.org/r/55478/diff/
> 
> 
> Testing
> -------
> 
> NonRolling Upgrade path 2.5-2.6
> -Verified that the log4j changes appear for 
> (HDFS,YARN,ZOOKEEPER,AMS,OOZIE,KNOX,KAFKA,HBASE,FALCON) services.
> 
> 
> Thanks,
> 
> Madhuvanthi Radhakrishnan
> 
>

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