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From Nigel Daley <nda...@yahoo-inc.com>
Subject Re: [jira] Commented: (HADOOP-3557) Class JobControl needs to be rewritten for safe concurrency
Date Mon, 16 Jun 2008 18:11:42 GMT

On Jun 16, 2008, at 10:39 AM, Aaron Greenhouse (JIRA) wrote:
>
>     [ https://issues.apache.org/jira/browse/HADOOP-3557? 
> page=com.atlassian.jira.plugin.system.issuetabpanels:comment- 
> tabpanel&focusedCommentId=12605358#action_12605358 ]
>
> Aaron Greenhouse commented on HADOOP-3557:
> ------------------------------------------
>
> Per Nigel Daley's request, I should point out that this bug was  
> discovered using Sierra from SureLogic to view FindBug results. The  
> bug was corrected with the assistance of JSure from SureLogic.

Just to be clear, Aaron has discovered a number of concurrency  
problems using a couple commercial tools (JSure and Sierra).  I  
suggested he give those tools credit for finding and fixing these  
issues.

Nige


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