I definitely can work around it (and have :), but given it works differently in pig8 and pig9, I thought I'd mention it.
2011/11/9 Dmitriy Ryaboy <[email protected]> > looks like (long) b is getting the wrong b. > Make the names different? > > > On Wed, Nov 9, 2011 at 5:06 PM, Jonathan Coveney <[email protected]> > wrote: > > > relation = load 'relation' as (val1:int,val2:int,val3:int); > > > > b = load 'temp'; > > > > relation2 = FOREACH (GROUP relation BY val1) { > > a = COUNT(relation.val2); > > b = SUM(relation.val3); > > GENERATE group, (long)a, (long)b; > > } > > > > in pig 8 this works, in pig 9 it doesn't. > > > > <file regress, line 8, column 33> Invalid scalar projection: b : A column > > needs to be projected from a relation for it to be used as a scalar > > Details at logfile: /var/log/pig/pig_1320887043189.log > > > > Just wondering if this is a known issue, or if I should make a jira? > > >
