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https://issues.apache.org/jira/browse/PIG-863?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Olga Natkovich resolved PIG-863.
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Fix Version/s: 0.7.0
Resolution: Fixed
This is already fixed as the last comment states
> Function (UDF) automatic namespace resolution is really needed
> --------------------------------------------------------------
>
> Key: PIG-863
> URL: https://issues.apache.org/jira/browse/PIG-863
> Project: Pig
> Issue Type: Improvement
> Reporter: David Ciemiewicz
> Fix For: 0.7.0
>
>
> The Apache PiggyBank documentation says that to reference a function, I need
> to specify a function as:
> org.apache.pig.piggybank.evaluation.string.UPPER(text)
> As in the example:
> {code}
> REGISTER /public/share/pig/contrib/piggybank/java/piggybank.jar ;
> TweetsInaug = FILTER Tweets BY
> org.apache.pig.piggybank.evaluation.string.UPPER(text) MATCHES
> '.*(INAUG|OBAMA|BIDEN|CHENEY|BUSH).*' ;
> {code}
> Why can't we implement automatic name space resolution as so we can just
> reference UPPER without namespace qualifiers?
> {code}
> REGISTER /public/share/pig/contrib/piggybank/java/piggybank.jar ;
> TweetsInaug = FILTER Tweets BY UPPER(text) MATCHES
> '.*(INAUG|OBAMA|BIDEN|CHENEY|BUSH).*' ;
> {code}
> I know about the workaround:
> {code}
> define org.apache.pig.piggybank.evaluation.string.UPPER UPPER
> {code}
> But this is really a pain to do if I have lots of functions.
> Just warn if there is a collision and suggest I use the "define" workaround
> in the warning messages.
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