Source¶

Source is an abstraction of metrics sources.

Contract¶

MetricRegistry¶

metricRegistry: MetricRegistry

MetricRegistry (Codahale Metrics)

Used when:

• MetricsSystem is requested to register a metrics source

Source Name¶

sourceName: String

Used when:

• MetricsSystem is requested to build a metrics source identifier and getSourcesByName

Implementations¶

• AccumulatorSource
• ApplicationMasterSource
• ApplicationSource
• AppStatusSource
• BlockManagerSource
• CacheMetrics
• CodegenMetrics
• DAGSchedulerSource
• ExecutorAllocationManagerSource
• ExecutorMetricsSource
• ExecutorSource
• ExternalShuffleServiceSource
• HiveCatalogMetrics
• JVMCPUSource
• JvmSource
• LiveListenerBusMetrics
• MasterSource
• PluginMetricsSource
• ShuffleMetricsSource
• WorkerSource