Copied script from tutorial: a = LOAD 'geolocation' using org.apache.hive.hcatalog.pig.HCatLoader(); b = filter a by event != 'normal';
c = foreach b generate driverid, event, (int) '1' as occurance;
d = group c by driverid;
e = foreach d generate group as driverid, SUM(c.occurance) as t_occ;
g = LOAD 'drivermileage' using org.apache.hive.hcatalog.pig.HCatLoader();
h = join e by driverid, g by driverid;
final_data = foreach h generate $0 as driverid, $1 as events, $3 as totmiles, (float) $3/$1 as riskfactor;
store final_data into 'riskfactor' using org.apache.hive.hcatalog.pig.HCatStorer(); I have -useHCatalog as "Arguments". Checked to run on TeZ. No data loaded into the riskfactor table.
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