Forum Discussion
walkerline117
9 years agoContributor
No, groupby N has limitation when using Ultra task.
So for us we are trying to build high performance API with Ultra task. GroupbyN can achieve the goal but as it can only work in Triggered/Schedule tasks.
nganapathiraju
9 years agoFormer Employee
Try moving that group by N to a child pipeline and see how it works for Ultra.
Most of the snaps (group by, group By N, aggregate snaps) work in child pipelines in Ultra mode as long as you return one document to the top level parent pipeline.