Metric Sources Sent to Workload XM

Describes the resources from which you can configure Telemetry Publisher to collect diagnostic metrics.

These metrics are collected as follows:

  • Pull — Telemetry Publisher pulls diagnostic metrics from Oozie, YARN, and Spark periodically (by default, once per minute).
  • Push — A Cloudera Manager Agent pushes diagnostic data from Hive and Impala to Telemetry Publisher within 5 seconds after a job finishes.

After the diagnostic data reaches Telemetry Publisher, it is stored temporarily in its data directory and periodically (once per minute) exported to Workload XM.