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https://issues.apache.org/jira/browse/YARN-297?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xuan Gong updated YARN-297:
---------------------------

    Attachment: YARN-297.2.patch

Recreate the patch based on the latest trunk version. 
Randomly choose the big prime integer for those hashCode() functions. 

                
> Improve hashCode implementations for PB records
> -----------------------------------------------
>
>                 Key: YARN-297
>                 URL: https://issues.apache.org/jira/browse/YARN-297
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Arun C Murthy
>            Assignee: Xuan Gong
>         Attachments: YARN.297.1.patch, YARN-297.2.patch
>
>
> As [~hsn] pointed out in YARN-2, we use very small primes in all our hashCode 
> implementations.

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