http://pig.apache.org/docs/r0.7.0/piglatin_ref2.html. You can find DIFF built-in function.
regards! Yong On Fri, Jun 15, 2012 at 6:23 PM, Alan Gates <[email protected]> wrote: > Which page is this? > > Alan. > > On Jun 13, 2012, at 5:24 AM, yonghu wrote: > >> Hello, >> >> The example of DIFF lacks of the generate. It should be >> >> X = FOREACH A GENERATE DIFF(B1,B2); >> >> Regards! >> >> Yong >
