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The following page has been changed by FlipKromer: http://wiki.apache.org/pig/PiggyBank The comment on the change is: Example of registering and calling a piggybank function. ------------------------------------------------------------------------------ * org.apache.pig.piggybank.grouping - for grouping functions * org.apache.pig.piggybank.storage - for load/store functions - The exact package of the function can be seen in the javadocs or by navigating the source tree. + (The exact package of the function can be seen in the javadocs or by navigating the source tree.) + + For example, to use the UPPER command: + + {{{ + 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).*' ; + STORE TweetsInaug INTO 'meta/inaug/tweets_inaug' ; + }}} + == Contributing Functions ==
