Enabling Intra-Queue Preemption for a specific queue
Intra-queue preemption prevents resource imbalances in a queue.
Intra-queue preemption helps in effective distribution of resources within a queue based on configured user limits or application priorities.
To disable Intra-Queue Preemption (yarn.resourcemanager.monitor.capacity.preemption.intra-queue-preemption.enabled) for a specific queue
- In Cloudera Manager, select Clusters > YARN Queue Manager UI service. A graphical queue hierarchy is displayed in the Overview tab.
- Click on the three vertical dots on the queue and select View/Edit Queue Properties option.
- In the Queue Properties dialog-box, uncheck the Enable Intra Queue Preemption checkbox.
- Click Save.