Setting a default partition expression

You can set a default partition on a queue. The default partition is used if no partition is specified when the application is submitted to the queue. By default, this field is empty, so applications get containers from nodes without a partition or label.

1. In Cloudera Manager, select the 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 the View/Edit Queue Properties option.
3. In the Queue Properties dialog-box, select the default partition from the Default Partition Expression drop-down list.
4. Click Save.