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https://issues.apache.org/jira/browse/MAPREDUCE-7407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17605027#comment-17605027
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ASF GitHub Bot commented on MAPREDUCE-7407:
-------------------------------------------

ashutoshcipher commented on code in PR #4779:
URL: https://github.com/apache/hadoop/pull/4779#discussion_r971432338


##########
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/launcher/TestContainerLauncherImpl.java:
##########
@@ -283,8 +283,24 @@ public void testOutOfOrder() throws Exception {
       ut.handle(mockLaunchEvent);
       
       ut.waitForPoolToIdle();
-      
-      verify(mockCM, 
never()).startContainers(any(StartContainersRequest.class));
+
+      verify(mockCM).startContainers(any(StartContainersRequest.class));
+
+      LOG.info("inserting cleanup event");
+      ContainerLauncherEvent mockCleanupEvent2 =

Review Comment:
   Makes sense, addressed.





> Avoid stopContainer() on dead node
> ----------------------------------
>
>                 Key: MAPREDUCE-7407
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-7407
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>    Affects Versions: 3.3.4
>            Reporter: Ashutosh Gupta
>            Assignee: Ashutosh Gupta
>            Priority: Major
>              Labels: pull-request-available
>
> If a container failed to launch earlier due to terminated instances, it has 
> already been removed from the container hash map. Avoiding the kill() for 
> CONTAINER_REMOTE_CLEANUP will avoid wasting 15min per container on 
> retries/timeout.



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