So far this is not easy. On Mon, Apr 9, 2012 at 5:42 PM, Russell Jurney <russell.jur...@gmail.com>wrote:
> 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 > -- Russell Jurney twitter.com/rjurney russell.jur...@gmail.com datasyndrome.com
