[ 
https://issues.apache.org/jira/browse/YARN-3090?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14313211#comment-14313211
 ] 

Hadoop QA commented on YARN-3090:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment 
  http://issues.apache.org/jira/secure/attachment/12697529/YARN-3090.004.patch
  against trunk revision aab459c.

    {color:red}-1 @author{color}.  The patch appears to contain  @author tags 
which the Hadoop community has agreed to not allow in code contributions.

    {color:green}+1 tests included{color}.  The patch appears to include  new 
or modified test files.

    {color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: https://builds.apache.org/job/PreCommit-YARN-Build/6561//console

This message is automatically generated.

> DeletionService can silently ignore deletion task failures
> ----------------------------------------------------------
>
>                 Key: YARN-3090
>                 URL: https://issues.apache.org/jira/browse/YARN-3090
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 2.1.1-beta
>            Reporter: Jason Lowe
>            Assignee: Varun Saxena
>         Attachments: YARN-3090.001.patch, YARN-3090.002.patch, 
> YARN-3090.003.patch, YARN-3090.004.patch
>
>
> If a non-I/O exception occurs while the DeletionService is executing a 
> deletion task then it will be silently ignored.  The exception bubbles up to 
> the thread workers of the ScheduledThreadPoolExecutor which simply attaches 
> the throwable to the Future that was returned when the task was scheduled.  
> However the thread pool is used as a fire-and-forget pool, so nothing ever 
> looks at the Future and therefore the exception is never logged.



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