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https://issues.apache.org/jira/browse/FLINK-7076?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16185544#comment-16185544
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ASF GitHub Bot commented on FLINK-7076:
---------------------------------------

Github user suez1224 commented on a diff in the pull request:

    https://github.com/apache/flink/pull/4729#discussion_r141822004
  
    --- Diff: 
flink-yarn/src/main/java/org/apache/flink/yarn/YarnResourceManager.java ---
    @@ -228,7 +234,14 @@ public void startNewWorker(ResourceProfile 
resourceProfile) {
     
        @Override
        public void stopWorker(ResourceID resourceID) {
    --- End diff --
    
    Do you mean something like MesosWorkerStore.Worker in MesosResourceManager, 
which has both the taskId (used as resourceID) and other context info for the 
Mesos worker?


> Implement container release to support dynamic scaling
> ------------------------------------------------------
>
>                 Key: FLINK-7076
>                 URL: https://issues.apache.org/jira/browse/FLINK-7076
>             Project: Flink
>          Issue Type: Sub-task
>          Components: ResourceManager
>            Reporter: Till Rohrmann
>            Assignee: Shuyi Chen
>              Labels: flip-6
>
> In order to support dynamic scaling, the {{YarnResourceManager}} has to be 
> able to dynamically free containers. We have to implement the 
> {{YarnResourceManager#stopWorker}} method.



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