Hi there, What is the best way to retrieve duplicates from a bag. I basically would like to do something like the opposite of DISTINCT.
A: {userid: long,foo: long,bar: long}
dump A
(1,2,3)
(1,2,3)
(1,3,2)
(2,3,1)
Now I would like to have a bag which contains
(1,2,3)
(1,2,3)
Thanks,
-Marco
