Looking at your sample, it seems you have a GROUPBY generating these bags...? Could you just insert a DISTINCT before this GROUP BY?
Norbert On Fri, Mar 8, 2013 at 5:00 PM, Chan, Tim <[email protected]> wrote: > If I have a bag and would like to remove dupes, while saving the first > occurrence, is this possible? > > For example, for the following bag: > > (group_1,{(2012-12-15,a),(2012-12-17,a),(2012-12-23,c)}) > > I would like my result to be the following: > > (group_1,{(2012-12-15,a),(2012-12-23,c)}) >
