Workload Manager Diagnostic Metrics Collection

When you enable Workload Manager, 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 CDH clusters to Workload Manager. Telemetry Publisher collects metrics for all clusters that use the environments where Workload Manager is enabled. The following pages describe the sources of the metrics sent to Workload Manager and how that data is redacted: