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https://issues.apache.org/jira/browse/HADOOP-12074?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14577093#comment-14577093
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Steve Loughran commented on HADOOP-12074:
-----------------------------------------

Good idea.
I'd recommend going one step further and throwing an 
{{InterruptedIOException(cause)}} so the caller can act on it without looking 
inside

> in Shell.java#runCommand() while catching InterruptedException, throw new 
> IOException(ie) instead of IOException(ie.getMessage())
> ---------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-12074
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12074
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Lavkesh Lahngir
>            Assignee: Lavkesh Lahngir
>            Priority: Trivial
>
> Instead of creating IOException with message make InterruptedException the 
> cause of IOException, so that whoever calling shell executor can make use of 
> it. 



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