org.apache.hadoop.metrics
Interface Updater

All Known Implementing Classes:

JvmMetrics

Deprecated. in favor of org.apache.hadoop.metrics2 usage.

@Deprecated
@InterfaceAudience.LimitedPrivate(value={"HDFS","MapReduce"})
@InterfaceStability.Evolving
public interface Updater

Call-back interface. See MetricsContext.registerUpdater().

Method Summary

void	doUpdates(MetricsContext context) Deprecated. Timer-based call-back from the metric library.

Method Detail

doUpdates

void doUpdates(MetricsContext context)

Deprecated.

Timer-based call-back from the metric library.