pg_resgroup
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 |
|---|---|---|---|
| rsgname | name | The name of the resource group. | |
| parent | oid | Unused; reserved for future use. |