Edit a Resource Pool

You can edit the properties of an already existing pool using Cloudera Manager.

  1. In Cloudera Manager, click Clusters.
  2. Select the Cluster Name.
  3. Click Dynamic Resource Pool Configuration.
    If the cluster has a YARN service, the YARN / Resource Pool tab displays. If the cluster has an Impala service enabled, the Impala Admission Control / Resource Pool tab displays.
  4. Click the YARN tab.
  5. Click Edit at the right of a resource pool row.
  6. Edit the properties.
  7. If you have enabled ACLs and specified users or groups, optionally click the Submission and Administration Access Control tabs to specify which users and groups can submit applications and which users can view all and kill applications. By default, anyone can submit, view all, and kill applications. To restrict these permissions, select Allow these users and groups and provide a comma-delimited list of users and groups in the Users and Groups fields respectively.
  8. Click Save.
  9. Click Refresh Dynamic Resource Pools.