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https://issues.apache.org/jira/browse/YARN-2005?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14296970#comment-14296970
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Sunil G commented on YARN-2005:
-------------------------------

bq.  we could implement an app-specific blacklisting approach similar to what 
is done by the MapReduce AM today.

+1 Yes. I also feel this can be the first step. Without much complicating, a 
step can be made forward. 
For that, we need changes in RMAppImpl transitions to keep track of host which 
previous failed attempt ran. Then pass that to Scheduler as an exclude list 
only for AM schedule. Could I work on this, and I can share a prototype soon. 
Then later it can made to production standard by splitting to appropriate 
subjira.

> Blacklisting support for scheduling AMs
> ---------------------------------------
>
>                 Key: YARN-2005
>                 URL: https://issues.apache.org/jira/browse/YARN-2005
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: resourcemanager
>    Affects Versions: 0.23.10, 2.4.0
>            Reporter: Jason Lowe
>
> It would be nice if the RM supported blacklisting a node for an AM launch 
> after the same node fails a configurable number of AM attempts.  This would 
> be similar to the blacklisting support for scheduling task attempts in the 
> MapReduce AM but for scheduling AM attempts on the RM side.



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