Thanks, but this does not change anything. My personal guess (and I only
work for a few days with pig) is that FOREACH will never be executed,
because the relation 'test' is empty.
2013/5/29 Shahab Yunus <shahab.yu...@gmail.com>
> Try COUNT_STAR.
>
> -Shahab
>
>
> On Wed, May 29, 2013 at 9:55 AM, Marco Brinkmann <marco.brinkm...@cope.io
> >wrote:
>
> > Hi everybody,
> >
> > I have a rather simple question and scenario, but still I could not find
> an
> > answer in the documention or in other resource:
> >
> > id, valid
> > (1, false)
> > (2, false)
> >
> > records = LOAD 'test.csv' USING PigStorage(',') AS (id:long,
> > valid:boolean);
> >
> > test = FILTER records BY valid == true;
> > test_count = FOREACH (GROUP test ALL) GENERATE COUNT(test);
> >
> > DUMP test_count;
> >
> >
> > I would expect that 'valid_count' nows contains '0'. But the dump is
> > completely empty (with 'valid == false' I get '(2)' as expected). I use
> pig
> > 0.11.1.
> >
> > Could someone point me in the right direction?
> >
> > Cheers, Marco
> >
>
