

Re: PIG: Transform based on value in fieldAlan Gates 20130514, 16:20
B = foreach A generate a1, (a2 == 0 ? a2 + 1 : a2) as a2, a3;
Alan. On May 14, 2013, at 9:10 AM, Ashish Gupta wrote: > I want to something like this > > B = FOREACH A GENERATE a1, *if a2 = 0: a2=a2+1 else a2*, a3) > > how to do " if a2 = 0: a2=a2+1 else a2" in PIG > > (or it could be "if a2 matches < some regex>: a2+0 else a2") > > > I am using Pig 0.10 