Hi all, I'm walking through a pig script in grunt, but I am getting stuck with some issues using nested foreach. I'm using Pig version 0.9.2
I'm trying to find the number of unique users from a bag 'top100'
grunt> describe top100
top100: {name: chararray,licenses: long,instance: chararray,transactions:
long,users: {(projected::userId: chararray)},runTimes: {(projected::runTime:
double)}}
grunt>
grunt>
grunt>
