This is the documentation for Cloudera Enterprise 5.8.x. Documentation for other versions is available at Cloudera Documentation.

Flume Source Metrics

In addition to these base metrics, many aggregate metrics are available. If an entity type has parents defined, you can formulate all possible aggregate metrics using the formula base_metric_across_parents.

In addition, metrics for aggregate totals can be formed by adding the prefix total_ to the front of the metric name.

Use the type-ahead feature in the Cloudera Manager chart browser to find the exact aggregate metric name, in case the plural form does not end in "s".

For example, the following metric names may be valid for Flume Source:

  • append_accepted_rate_across_agents
  • total_append_accepted_rate_across_agents

Some metrics, such as alerts_rate, apply to nearly every metric context. Others only apply to a certain service or role.

For more information about metrics, see Cloudera Manager Metrics and Metric Aggregation.

Metric Name Description Unit Parents CDH Version
append_accepted_rate The total number of single-event appends successfully accepted. events per second agent, cluster, flume, flume_source_tier, rack CDH 4, CDH 5
append_batch_accepted_rate The total number of append batches successfully accepted. batches per second agent, cluster, flume, flume_source_tier, rack CDH 4, CDH 5
append_batch_received_rate The total number of append batches received. batches per second agent, cluster, flume, flume_source_tier, rack CDH 4, CDH 5
append_received_rate The total number of single-event appends received. events per second agent, cluster, flume, flume_source_tier, rack CDH 4, CDH 5
event_accepted_rate The total number of events successfully accepted, either through append batches or single-event appends. events per second agent, cluster, flume, flume_source_tier, rack CDH 4, CDH 5
event_received_rate The total number of events received, either through append batches or single-event appends. events per second agent, cluster, flume, flume_source_tier, rack CDH 4, CDH 5
open_connections Open Connections connections agent, cluster, flume, flume_source_tier, rack CDH 4, CDH 5
Page generated July 8, 2016.