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https://issues.apache.org/jira/browse/YARN-4295?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14972600#comment-14972600
 ] 

Varun Saxena commented on YARN-4295:
------------------------------------

Dupe of YARN-4223

> Fix Dodgy code Warnings in ContainersLauncher
> ---------------------------------------------
>
>                 Key: YARN-4295
>                 URL: https://issues.apache.org/jira/browse/YARN-4295
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Brahma Reddy Battula
>
> {noformat}
> BC    Unchecked/unconfirmed cast from 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainersLauncherEvent
>  to 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.SignalContainersLauncherEvent
>  in 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainersLauncher.handle(ContainersLauncherEvent)
> Bug type BC_UNCONFIRMED_CAST (click for details) 
> In class 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainersLauncher
> In method 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainersLauncher.handle(ContainersLauncherEvent)
> Actual type 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainersLauncherEvent
> Expected 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.SignalContainersLauncherEvent
> Value loaded from event
> At ContainersLauncher.java:[line 146]
> {noformat}
> https://builds.apache.org/job/PreCommit-YARN-Build/9550/artifact/patchprocess/trunkFindbugsWarningshadoop-yarn-server-nodemanager.html



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