[jira] [Updated] (FLINK-13685) YARN deployment hangs when requested container is above the maximum vcore size

["Yang Wang (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-13685?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yang Wang updated FLINK-13685:
------------------------------
    Description: 
When deploying on YARN flink explicitly checks whether the requested container vcores is smaller than yarn.nodemanager.resource.cpu-vcores.

Unfortunately this doesn't guarantee that the request can be fulfilled if yarn.scheduler.maximum-allocation-vcores is set to a lower number.

In these cases flink will just keep trying to request a container but will never succeed.
  
  

  was:
When deploying on YARN flink explicitly checks whether the requested container memory is smaller than yarn.nodemanager.resource.cpu-vcores.

Unfortunately this doesn't guarantee that the request can be fulfilled if yarn.scheduler.maximum-allocation-vcores is set to a lower number.

In these cases flink will just keep trying to request a container but will never succeed.
 
 


> YARN deployment hangs when requested container is above the maximum vcore size
> ------------------------------------------------------------------------------
>
>                 Key: FLINK-13685
>                 URL: https://issues.apache.org/jira/browse/FLINK-13685
>             Project: Flink
>          Issue Type: New Feature
>          Components: Deployment / YARN
>    Affects Versions: 1.8.1
>            Reporter: Gyula Fora
>            Priority: Major
>
> When deploying on YARN flink explicitly checks whether the requested container vcores is smaller than yarn.nodemanager.resource.cpu-vcores.
> Unfortunately this doesn't guarantee that the request can be fulfilled if yarn.scheduler.maximum-allocation-vcores is set to a lower number.
> In these cases flink will just keep trying to request a container but will never succeed.
>   
>   



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