That certainly looks like a bug. The replicated join should not flatten
the tuple.
I didn't actually know that pig supported doing joins on tuples (i guess
it does not allow that on maps and bags).
-Thejas
On 6/21/12 11:29 AM, Jonathan Coveney wrote:
Am posting before making a ticket just to make sure I'm not doing something
stupid or missing something obvious.
$ cat data
1
2
3
4
5
a = load 'data' as (x:int);
b = foreach a generate TOTUPLE(x);
c = load 'data' as (x:int);
d = foreach c generate TOTUPLE(x);
e = join b by $0, d by $0;
dump e;
((1),(1))
((2),(2))
((3),(3))
((4),(4))
((5),(5))
ok....
but
f = join b by $0, d by $0 using 'replicated';
dump f;
(1,1)
(2,2)
(3,3)
(4,4)
(5,5)
!!!!
