Fix fallback to sort aggregation for grouping only hash aggregate (21.12)#9898

Merged

raydouglass merged 1 commit intorapidsai:branch-21.12from abellina:fix_sort_agg_fallback_2.12

Dec 16, 2021

+131-19

Commits on Dec 14, 2021

Fix fallback to sort aggregation for grouping only hash aggregate (rapidsai#9891 )
abellina
committed