What happens when you just go "FOREACH bar GENERATE mypack.myfunc(COUNT(something))" ?
On Sun, Jan 2, 2011 at 3:30 PM, Andreas Paepcke <[email protected]> wrote: > Hi, > > I'm confused by the following: > > > foo = FOREACH bar { > theSize = COUNT(something); > GENERATE mypack.myfunc(theSize); > } > > It seems that 'theSize' does not get typed, leading > to "java.lang.ClassCastException: java.lang.String cannot be cast to > org.apache.pig.data.DataBag" > > When I replace 'theSize' in the myfunc() call > with a number (which myFunc() expects), all > works well. myFunc() gets called. > > Where am I going wrong? > > Thanks! > > Andreas >
