http://wiki.apache.org/pig/ParameterSubstitution
On Tue, Jun 25, 2013 at 10:03 AM, Shahab Yunus <[email protected]>wrote: > Have you tried using params file? I have not used it personalty but it > might work that way. > > Regards, > Shahab > > > On Tue, Jun 25, 2013 at 12:44 PM, Sajid Raza <[email protected]> wrote: > > > I don't suppose it's possible to specify a parameter with a multi line > > value. > > > > My use case is that I have a macro that groups over an alias, and I would > > like to not hard-code what aggregate values I compute. > > > > If I could pass in a multi line parameter value, I would be able to do > > something like: > > > > set my_param = 'SUM(foo) as bar, \ > > SUM (bazz) as boo'; > > > > my_alias = compute_aggreate(some_alias, my_param); > > >
