Viewing Impala profiles in Hue

When Impala executes any query, it captures the runtime details of the execution in a query profile. You can now view the Impala query profile from Hue’s Job Browser page.

Query Processor Administrators can view query details of all users unlike the non-admin users who can view query details only for their queries. This enables the Query Processor Administrators to provide a comprehensive report on past queries and running queries.

  1. Go to the Cloudera Data Warehouse (CDW) web interface and open Hue from your Impala Virtual Warehouse.
  2. Click Jobs on the left-assist panel to go to the Job Browser page and then click on the Impala tab.
  3. Click on the query for which you want to view the Impala query profile.
    The query execution details are displayed.
  4. Click on the Profile tab.