Enabling the DAS Event Processor

Data Analytics Studio (DAS) is installed when you create a Data Hub cluster with the Data Engineering template. In 7.2.16, you can run queries using DAS, but you cannot see the query history because the Event Processor has been disabled by default. You can enable the DAS Event Processor by setting the das.event-pipeline.enabled property to true in Cloudera Manager.

  1. Log in to CDP Management Console as an Administrator.
  2. Go to Data Hub > Environment > Cloudera Manager > Clusters > Data Analytics Studio > Configuration and add the following configuration in the Data Analytics Studio Eventprocessor Advanced Configuration Snippet (Safety Valve) for conf/props/eventprocessor_extra.properties field:
    Key: das.event-pipeline.enabled
    Value: true
  3. Click Save Changes.
  4. Restart the DAS service.