use wmf; set hive.mapred.mode=nonstrict; ADD JAR /home/qchris/kraken-hive-0.0.2-SNAPSHOT-06ef59a.jar; CREATE TEMPORARY FUNCTION ua1 AS 'org.wikimedia.analytics.kraken.hive.UAParserUDF'; INSERT OVERWRITE LOCAL DIRECTORY '/home/qchris/results-family/ua_device2' SELECT final.device_family, final.c as cnt, round((final.c/total.t) * 100, 2) as perc FROM ( SELECT device_family, count(*) as c FROM( SELECT COALESCE( ((partial1.browser_data)["device_family"]),"") AS device_family FROM ( SELECT ua1(user_agent) AS browser_data FROM webrequest_mobile WHERE year = '2014' AND month = '03' AND day in ( '17', '18', '19', '20', '21', '22', '23' ) ) partial1 ) partial3 GROUP BY device_family ) final INNER JOIN (SELECT COUNT(*) as t from webrequest_mobile WHERE year = '2014' AND month = '03' AND day in ( '17', '18', '19', '20', '21', '22', '23' ) ) total ORDER BY cnt DESC;