[ 
https://issues.apache.org/jira/browse/FLINK-10868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17252628#comment-17252628
 ] 

Zhenqiu Huang commented on FLINK-10868:
---------------------------------------

After looking into the Kubernetes driver implementation, I think it could be 
handled in the same PR. Basically, podCreationCoolDown is moved into the 
ActiveResourceManager. When the maximum failure rate hits,  rm will wait for an 
interval before issue a new request. Please review it when you have time.

> Flink's JobCluster ResourceManager doesn't use maximum-failed-containers as 
> limit of resource acquirement
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-10868
>                 URL: https://issues.apache.org/jira/browse/FLINK-10868
>             Project: Flink
>          Issue Type: Bug
>          Components: Deployment / Mesos, Deployment / YARN
>    Affects Versions: 1.6.2, 1.7.0
>            Reporter: Zhenqiu Huang
>            Assignee: Zhenqiu Huang
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> Currently, YarnResourceManager does use yarn.maximum-failed-containers as 
> limit of resource acquirement. In worse case, when new start containers 
> consistently fail, YarnResourceManager will goes into an infinite resource 
> acquirement process without failing the job. Together with the 
> https://issues.apache.org/jira/browse/FLINK-10848, It will quick occupy all 
> resources of yarn queue.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

Reply via email to