I see Jackson being used in the Mozilla stuff. It looks pretty straightforward.
On Mon, Apr 9, 2012 at 5:38 PM, Dmitriy Ryaboy <dvrya...@gmail.com> wrote: > Jackson is your friend. > > On Mon, Apr 9, 2012 at 5:14 PM, Russell Jurney <russell.jur...@gmail.com> > wrote: > > I need to be able to JSONize and return json:chararray's of any pig > > datatypes, to be able to index complex types in ElasticSearch via > > Wonderdog. See: https://issues.apache.org/jira/browse/PIG-2641 > > > > Does anyone have existing code they can contribute to a toJSON UDF that > > handles all these types? > > > > For instance, Mozilla has this Map to JSON UDF: > > > https://github.com/mozilla-metrics/akela/blob/master/src/main/java/com/mozilla/pig/eval/json/MapToJson.java > > > > It is apache licensed, so I think I can paste it into a general toJSON > UDF? > > > > > > Elephant-bird has this code, which turns JSON to Maps: > > > https://github.com/kevinweil/elephant-bird/blob/master/src/java/com/twitter/elephantbird/pig/piggybank/JsonStringToMap.java > > > > ehh... thinking out loud... I'm just gonna do this in JRuby. If that has > > issues, Python. > > > > Solved! :) > > > > -- > > Russell Jurney twitter.com/rjurney russell.jur...@gmail.com > datasyndrome.com > -- Russell Jurney twitter.com/rjurney russell.jur...@gmail.com datasyndrome.com
