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https://issues.apache.org/jira/browse/YARN-297?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13542572#comment-13542572
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Xuan Gong commented on YARN-297:
--------------------------------

Thanks. Radim, Could you kind educate me why we prefer to use bigger prime 
number in the hashCode function ? 
                
> 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
>
> As [~hsn] pointed out in YARN-2, we use very small primes in all our hashCode 
> implementations.

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