[jira] [Commented] (FLINK-7076) Implement container release to support dynamic scaling

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-7076?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16187835#comment-16187835 ] 

ASF GitHub Bot commented on FLINK-7076:
---------------------------------------

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

    https://github.com/apache/flink/pull/4729#discussion_r142100679
  
    --- 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 --
    
    Yes exactly.


> 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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