Collecting Workload XM Diagnostic Metrics
When you enable Workload XM, the Cloudera Management Service starts the Telemetry Publisher role. Telemetry Publisher collects and transmits metrics as well as configuration and log files from Impala, Oozie, Hive, YARN, and Spark services for jobs running on your clusters to Workload XM. Telemetry Publisher collects metrics for all the clusters that use Workload XM-enabled environments.
Understanding the sources of information sent to Workload XM and how that data is redacted is described in the following topics.