Setting maximum parallel application limits for a specific queue

You can set the maximum number of applications that can run in a specific queue. This limit overrides it’s parent queue limit if this specific queue level value is lesser than what is set for the parent queue.

Learn how the parallel application limits are inherited from the parent queue in the queue hierarchy and its evaluation. For more information, see Maximum Parallel Application settings .
  1. In Cloudera Manager, select Clusters > YARN Queue Manager UI service. A graphical queue hierarchy is displayed in the Overview tab.
  2. Click on the three vertical dots on the queue and select Edit Queue Properties option.
  3. In the Queue Properties dialog-box, enter the maximum parallel application limit in the Maximum Parallel Applications text box.
  4. Click Save.