pg_resgroupcapability

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

The pg_resgroupcapability system catalog table contains information about the capabilities and limits of defined Greenplum Database resource groups. You can join this table to the pg_resgroup table by resource group object ID.

The pg_resgroupcapability table, defined in the pg_global tablespace, is globally shared across all databases in the system.

columntypereferencesdescription
resgroupidoidpg_resgroup.oidThe object ID of the associated resource group.
reslimittypesmallintThe resource group limit type:
0 - Unknown
1 - Concurrency
2 - CPU
3 - Memory
4 - Memory shared quota
5 - Memory spill ratio
6 - Memory auditor
7 - CPU set
valueopaque type The specific value set for the resource limit referenced in this record. This value has the fixed type text, and will be converted to a different data type depending upon the limit referenced.
proposedopaque type If you altered a resource limit and the limit cannot be updated immediately, the proposed value for the limit referenced in this record. Otherwise, proposed reflects the currently set value.

Parent topic: System Catalogs Definitions