pg_resgroup

Note The pg_resgroup system catalog table is valid only when resource group-based resource management is active.

The pg_resgroup system catalog table contains information about Greenplum Database resource groups, which are used for managing concurrent statements, CPU, and memory resources. This table, defined in the pg_global tablespace, is globally shared across all databases in the system.

column	type	references	description
oid	oid		The object ID
rsgname	name		The name of the resource group.
parent	oid		Unused; reserved for future use.

Parent topic: System Catalogs Definitions