[jira] [Commented] (YARN-6974) Make CuratorBasedElectorService the default

2017-08-10 Thread Robert Kanter (JIRA) 

[ 
https://issues.apache.org/jira/browse/YARN-6974?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16121978#comment-16121978
 ] 

Robert Kanter commented on YARN-6974:
-

We haven't really done much testing on it either.  Given that, it sounds like 
we should wait on this until it's been tested more.

> Make CuratorBasedElectorService the default
> ---
>
> Key: YARN-6974
> URL: https://issues.apache.org/jira/browse/YARN-6974
> Project: Hadoop YARN
>  Issue Type: Improvement
>  Components: resourcemanager
>Affects Versions: 3.0.0-beta1
>Reporter: Robert Kanter
>Priority: Critical
>
> YARN-4438 (and cleanup in YARN-5709) added the 
> {{CuratorBasedElectorService}}, which does leader election via Curator.  The 
> intention was to leave it off by default to allow time for it to bake, and 
> eventually make it the default and remove the 
> {{ActiveStandbyElectorBasedElectorService}}.  
> We should do that.



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[jira] [Commented] (YARN-6974) Make CuratorBasedElectorService the default

2017-08-09 Thread Jian He (JIRA) 

[ 
https://issues.apache.org/jira/browse/YARN-6974?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16120759#comment-16120759
 ] 

Jian He commented on YARN-6974:
---

[~rkanter], I tried but I havn't tested it in scale.  

> Make CuratorBasedElectorService the default
> ---
>
> Key: YARN-6974
> URL: https://issues.apache.org/jira/browse/YARN-6974
> Project: Hadoop YARN
>  Issue Type: Improvement
>  Components: resourcemanager
>Affects Versions: 3.0.0-beta1
>Reporter: Robert Kanter
>Priority: Critical
>
> YARN-4438 (and cleanup in YARN-5709) added the 
> {{CuratorBasedElectorService}}, which does leader election via Curator.  The 
> intention was to leave it off by default to allow time for it to bake, and 
> eventually make it the default and remove the 
> {{ActiveStandbyElectorBasedElectorService}}.  
> We should do that.



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[jira] [Commented] (YARN-6974) Make CuratorBasedElectorService the default

2017-08-08 Thread Robert Kanter (JIRA) 

[ 
https://issues.apache.org/jira/browse/YARN-6974?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16119054#comment-16119054
 ] 

Robert Kanter commented on YARN-6974:
-

[~jianhe], have you tried out the {{CuratorBasedElectorService}}?  

> Make CuratorBasedElectorService the default
> ---
>
> Key: YARN-6974
> URL: https://issues.apache.org/jira/browse/YARN-6974
> Project: Hadoop YARN
>  Issue Type: Improvement
>  Components: resourcemanager
>Affects Versions: 3.0.0-beta1
>Reporter: Robert Kanter
>
> YARN-4438 (and cleanup in YARN-5709) added the 
> {{CuratorBasedElectorService}}, which does leader election via Curator.  The 
> intention was to leave it off by default to allow time for it to bake, and 
> eventually make it the default and remove the 
> {{ActiveStandbyElectorBasedElectorService}}.  
> We should do that.



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