Yes. I am sure.
2011/7/6 Dmitriy Ryaboy <dvrya...@gmail.com> > Works for me. > > Make sure you have grep on the path of all your nodes? > > D > > On Mon, Jul 4, 2011 at 7:59 PM, Jameson Li <hovlj...@gmail.com> wrote: > > I have a doubt that: > > > > sometime when I run the pig code: > > c = stream b through `grep "spider"`; > > > > It will return the error message: > > Received Error while processing the map plan: 'grep "spider" ' failed > with > > exit status: 1 > > > > But when I use the pig code: > > c = stream b through `awk '{a=index($0,"spider");if(a!=0){print $0};}'`; > > > > It will work normal. > > > > Why? > > > > Thanks very much. > > >