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https://issues.apache.org/jira/browse/HADOOP-1831?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12525221
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Nigel Daley commented on HADOOP-1831:
-------------------------------------

An RFE has been filed with Hudson:
https://hudson.dev.java.net/issues/show_bug.cgi?id=789

But I think the problem is with Junit.  JUnit is *supposed* to timeout a test 
if it is taking longer than 15 minutes.  This doesn't seem to work reliably if 
a test gets really 'wedged'.

Note too that having Hudson timeout a patch build won't have the effect you 
desire.  It will simply hang the patch queue since the 'current' link on the 
filesystem to the patch being tested won't get removed.

> Hudson should kill long running tests
> -------------------------------------
>
>                 Key: HADOOP-1831
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1831
>             Project: Hadoop
>          Issue Type: New Feature
>          Components: build
>    Affects Versions: 0.15.0
>            Reporter: Jim Kellerman
>             Fix For: 0.15.0
>
>
> Hudson should kill long running tests. (I believe it is supposed to but 
> doesn't quite seem to do the job if the test is really hung up).
> It would be nice if, when the timer goes off, Hudson did a {code}kill 
> -QUIT{code} (to try to get a thread dump) and then followed that with a 
> {code}kill -9{code}
> (See the section "Killing a hung test" at 
> http://wiki.apache.org/lucene-hadoop/HudsonBuildServer )

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