Workload Management Parameters
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Workload Management Parameters
The following configuration parameters configure the Greenplum Database workload management feature (resource queues), query prioritization, memory utilization and concurrency control.
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gp_resqueue_priority gp_resqueue_priority_cpucores_per_ segment gp_resqueue_priority_sweeper_ interval gp_vmem_idle_resource_timeout gp_vmem_protect_limit gp_vmem_protect_segworker_cache_ limit |
max_resource_queues max_resource_portals_per_ transaction resource_cleanup_gangs_on_ wait resource_select_only runaway_detector_activation_percent stats_queue_level vmem_process_interrupt |