enable_partitionwise_aggregate

A GUC parameter determining whether the planner uses partitionwise grouping or aggregation

enable_partitionwise_aggregate is a GUC parameter determining whether the planner uses partitionwise grouping or aggregation.

enable_partitionwise_aggregate was added in PostgreSQL 11 (commit e2f1eb0e).

Default

Default value for enable_partitionwise_aggregate is off.

Categories

GUC configuration item, Partitioning, Planner