程序包 org.apache.flink.runtime.rest.handler.legacy.metrics

接口概要

接口	说明
MetricFetcher	The MetricFetcher can be used to fetch metrics from the JobManager and all registered TaskManagers.

类概要

类	说明
MetricFetcherImpl<T extends RestfulGateway>	Implementation of MetricFetcher which fetches metrics from the MetricQueryServiceGateway.
MetricStore	Nested data-structure to store metrics.
MetricStore.ComponentMetricStore	Structure containing metrics of a single component.
MetricStore.SubtaskMetricStore	Sub-structure containing metrics of a single subtask.
MetricStore.TaskManagerMetricStore	Sub-structure containing metrics of a single TaskManager.
MetricStore.TaskMetricStore	Sub-structure containing metrics of a single Task.

枚举概要

枚举	说明
VoidMetricFetcher	No-op implementation of the MetricFetcher.