org.apache.hadoop.metrics2

インタフェース MetricsSource

既知の実装クラスのリスト:

AzureFileSystemInstrumentation

@InterfaceAudience.Public
 @InterfaceStability.Evolving
public interface MetricsSource

The source of metrics information. It generates and updates metrics. It registers with MetricsSystem, which periodically polls it to collect MetricsRecord and passes it to MetricsSink.

メソッドのサマリー

修飾子とタイプ	メソッドと説明
void	getMetrics(MetricsCollector collector, boolean all) Get metrics from the metrics source

メソッドの詳細

getMetrics

void getMetrics(MetricsCollector collector,
                boolean all)

Get metrics from the metrics source

パラメータ:

collector - to contain the resulting metrics snapshot

all - if true, return all metrics even if unchanged.