Hi Folks, I came across a use case where I'd like to do something like this:
FOREACH X {
...
t = DISTINCT (...)
if (!IsEmpty(t))
GENERATE foo, ...
}
Thus, 'generate' is conditionally executed and the control flow depends on
the value of some tuple 't'.
Can this be done in pig?
Thanks,
stan
P.S. Please ignore my previous email; I accidentally triggered send before I
had a chance to finish it.
