Cloudera Docs

Adding the Phoenix query server role

Assign the Phoenix Query Server role to all the hardware devices in the Cloudera Observability On-Premises environment.

Describes how to assign the Phoenix Query Server role to all your hosts.
  1. In a supported web browser on the Cloudera Observability On-Premises cluster, log in to Cloudera Manager.
  2. In Cloudera Manager, select Clusters, Phoenix, and then from the Actions menu, select Add Role Instances.
  3. In the Add Role Instances to PHOENIX page, click inside the Query Server x n field, which opens the Hosts Selected page.
  4. Add the Query Server role to all hosts by doing the following:
    1. Select the check box by the side of each host, which adds a Query Server role icon in the Added Roles column for each selected host.
    2. Click OK, which takes you back to the Add Role Instances to PHOENIX page where the Query Server x n field is now populated with the selected host names.
    3. Click Continue.
    4. In the Review Changes page, verify the changes and click Continue.
    5. Click Finish.
  5. Back in the Cloudera Manager Home page, select Clusters, Phoenix, and then click the Instances tab.
  6. Select the check box by the side of each host.
  7. From the Actions for Selected list, select Restart.
  8. In the Restart message, confirm restarting the hosts by clicking Restart.
  9. Monitor the progress until the Successfully restarted service message appears for each restarted host and then click Close.