It seems that everyone can build elephant-bird but me: https://github.com/kevinweil/elephant-bird/issues/272
On Sun, Nov 18, 2012 at 7:31 PM, Arian Pasquali <[email protected]>wrote: > 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 > > > -- Russell Jurney twitter.com/rjurney [email protected] datasyndrome.com
