[ 
https://issues.apache.org/jira/browse/HIVE-4009?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13685903#comment-13685903
 ] 

Brock Noland commented on HIVE-4009:
------------------------------------

Hey,

I hit this with the parallel test tool. However, I think I was oversubscribing 
CPU quite a bit which caused this race more likely to be hit. After scaling 
back the number of threads of unit tests per host I have not hit it. However, 
since more parallel testing seems to be coming let's keep this open for the 
time being.
                
> CLI Tests fail randomly due to MapReduce LocalJobRunner race condition
> ----------------------------------------------------------------------
>
>                 Key: HIVE-4009
>                 URL: https://issues.apache.org/jira/browse/HIVE-4009
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 0.10.0
>            Reporter: Brock Noland
>         Attachments: HIVE-4009-0.patch
>
>
> Hadoop has a race condition MAPREDUCE-5001 which causes tests to fail 
> randomly when using LocalJobRunner.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Reply via email to