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https://issues.apache.org/jira/browse/PIG-482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13129081#comment-13129081
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Jonathan Coveney commented on PIG-482:
--------------------------------------

I promise I'm not trying to engage in JIRA necromancy, but this JIRA intrigued 
me. What part of the codebase were your referring to? Do you think that this 
opportunity for optimization still exists? Has it already been done elsewhere? 
My quest to learn the Pig internals needs to know :)
                
> PERFORMANCE: Use hand crafted integer/long conversions
> ------------------------------------------------------
>
>                 Key: PIG-482
>                 URL: https://issues.apache.org/jira/browse/PIG-482
>             Project: Pig
>          Issue Type: Improvement
>            Reporter: Olga Natkovich
>
> instead of Integer.valueOf() and Long.valueOf().  Initial tests showed about 
> 8x speed up in conversion time.

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