Monitoring and Canceling Queries in the Drill Web Console

You can monitor and cancel queries from the Drill Web Console if you are authorized to do so. To access the Drill Web Console, the Drillbit process must be running on the Drill node that you use to access the Drill Web Console.

To monitor or cancel a query from the Drill Web Console, complete the following steps:

  1. Navigate to the Drill Web Console at <drill_node_ip_address>:8047.
    When you access the Drill Web Console, you see some general information about Drill running in your cluster, such as the nodes running the Drillbit process, the various ports Drill is using, and the amount of direct memory assigned to Drill.
    drill query flow

  2. Select Profiles in the toolbar. A list of running and completed queries appears. Drill assigns a query ID to each query and lists the Foreman node. The Foreman is the Drillbit node that receives the query from the client or application. The Foreman drives the entire query. drill query flow

  3. Click the Query ID for the query that you want to monitor or cancel. The Query and Planning window appears.
    drill query flow

  4. Select Edit Query.

  5. Click Cancel query **to cancel the query. The following message appears: drill query flow

  6. Optionally, you can re-run the query to see a query summary in this window.