Talking to myself... never mind, guava and json-simple are included with Pig.
On Mon, Nov 19, 2012 at 2:27 PM, Russell Jurney <[email protected]>wrote: > Got it building. Are google collections and json-simple external deps? > > > On Mon, Nov 19, 2012 at 11:23 AM, Russell Jurney <[email protected] > > wrote: > >> 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 >> > > > > -- > Russell Jurney twitter.com/rjurney [email protected] datasyndrome. > com > -- Russell Jurney twitter.com/rjurney [email protected] datasyndrome.com
