pg_resqueuecapability system catalog table is valid only when resource queue-based resource management is active.
pg_resqueuecapability system catalog table contains information about the extended attributes, or capabilities, of existing Greenplum Database resource queues. Only resource queues that have been assigned an extended capability, such as a priority setting, are recorded in this table. This table is joined to the pg_resqueue table by resource queue object ID, and to the pg_resourcetype table by resource type ID (
This table is populated only on the master. This table is defined in the
pg_global tablespace, meaning it is globally shared across all databases in the system.
||The object ID of the associated resource queue.|
||The resource type, derived from the pg_resqueuecapability system table.|
||opaque type||The specific value set for the capability referenced in this record. Depending on the actual resource type, this value may have different data types.|
Parent topic: System Catalogs Definitions