The metrics page lists the metrics for all components in a single table. In addition, it includes key performance indicators (KPIs) for installed applications.
Metrics have a hierarchical namespace, such as hadoop.HDFS.health
or kafka.brokers.1.system.ProcessCpuLoad
.
You can filter the list by typing part of a metric name into the search field. For example, type HDFS
to match hadoop.HDFS.health
, hadoop.HDFS.files_total
, etc.
Most components have a health
metric that can be OK
, WARN
or ERROR
. You can, for example, filter the list by health
to see the health status for all components.
Any warnings will be displayed in yellow, and any errors will be displayed in red. The overall platform health section at the top of the page shows an overview of all warnings and errors.
Click the More Info link for more information about a warning or error.
- See the home page for a graphical view of these metrics, organized by component.
- See the metrics section in the Apps page for application-specific key performance indicators (KPIs).
The page also has links to the following other components:
- Flink
- Cloudera Manager (CDH only)
- Ambari (HDP only)
- Grafana
- Hue
- Jupyter
- Kafka Manager
- OpenTSDB
- PNDA logserver
- YARN Resource Manager