I dont think you really need to build it. you can find it at any maven repository.
Arian Rodrigo Pasquali FEUP, SAPO Labs http://www.arianpasquali.com twitter @arianpasquali 2012/11/18 Arian Pasquali <[email protected]> > U dont need to build neither > Just download those two jar I used in my example. > > Arian > > Em domingo, 18 de novembro de 2012, Russell Jurney escreveu: > >> Thanks - looks like I don't have to specify the schema, which is good. >> >> I'll try and build elephant-bird. >> >> Russell Jurney http://datasyndrome.com >> >> On Nov 17, 2012, at 9:30 PM, Arian Pasquali <[email protected]> >> wrote: >> >> > keep calm >> > and use elephant-bird >> > https://github.com/kevinweil/elephant-bird< >> https://github.com/kevinweil/elephant-bird/blob/master/pig/src/main/java/com/twitter/elephantbird/pig/load/JsonLoader.java >> > >> > >> > I posted here yesterday an example how to load tweets in json >> > here goes again. I hope it helps. >> > >> > register 'elephant-bird-core-3.0.0.jar' >> > register 'elephant-bird-pig-3.0.0.jar' >> > register 'google-collections-1.0.jar' >> > register 'json-simple-1.1.jar' >> > >> > json_lines = LOAD >> > '/twitter_data/tweets/stream/v1/json/2012_10_10/08' USING >> > com.twitter.elephantbird.pig.load.JsonLoader(); >> > >> > geo_tweets = FOREACH json_lines GENERATE (CHARARRAY) $0#'id' AS >> > id, (CHARARRAY) $0#'geoLocation' AS geoLocation; >> > >> > only_not_nulls = FILTER geo_tweets BY geoLocation is not null; >> > store only_not_nulls into '/twitter_data/results/geo_tweets'; >> > >> > >> > >> > Arian Rodrigo Pasquali >> > FEUP, SAPO Labs >> > http://www.arianpasquali.com >> > twitter @arianpasquali >> > >> > >> > >> > 2012/11/18 Dan Young <[email protected]> >> > >> >> No sure if this helps, but in 0.11 I've been using this on EMR for >> some of >> >> our JSON data.... >> >> >> >> raw = load 'hdfs:///cleaned_logs/clicks2/$year_id/$month_id/part-*' >> USING >> >> >> >> >> JsonLoader('a:chararray,at:chararray,c1:(url:chararray,useragent:chararray,referrer:chararray,window:(innerheight:chararray,innerwidth:chararray,outerheight:chararray,outerwidth:chararray),resolution:(height:chararray,width:chararray)),cst:chararray,d:(a:chararray,b:chararray),i:chararray,id:chararray,ip:chararray,k:chararray,l:(lat:chararray,lng:chararray),p:chararray,pv:chararray,sa:chararray,sid:chararray,sst:chararray,t:chararray,uuid:chararray,v:chararray'); >> >> >> >> >> >> Regards, >> >> >> >> Dano >> >> >> >> >> >> >> >> On Sat, Nov 17, 2012 at 3:09 PM, Russell Jurney < >> [email protected] >> >>> wrote: >> >> >> >>> I have some JSON data with a uniform schema. I want to load it in Pig. >> >>> JsonStorage doesn't work, because the data has no schema. >> >>> >> >>> How can I load JSON data in Pig? >> >>> >> >>> -- >> >>> Russell Jurney twitter.com/rjurney [email protected] >> >>> datasyndrome.com >> >>> >> >> >> > > > -- > Sent from Gmail Mobile >
