public class MetricsIOSourceImpl extends BaseSourceImpl implements MetricsIOSource
metricsAdapter, metricsContext, metricsDescription, metricsJmxContext, metricsName, metricsRegistry, registryCHECKSUM_FAILURES_DESC, CHECKSUM_FAILURES_KEY, FS_PREAD_TIME_HISTO_DESC, FS_PREAD_TIME_HISTO_KEY, FS_READ_TIME_HISTO_DESC, FS_READ_TIME_HISTO_KEY, FS_WRITE_HISTO_KEY, FS_WRITE_TIME_HISTO_DESC, METRICS_CONTEXT, METRICS_DESCRIPTION, METRICS_JMX_CONTEXT, METRICS_NAMEHBASE_METRICS_SYSTEM_NAME| Constructor and Description |
|---|
MetricsIOSourceImpl(MetricsIOWrapper wrapper) |
MetricsIOSourceImpl(String metricsName,
String metricsDescription,
String metricsContext,
String metricsJmxContext,
MetricsIOWrapper wrapper) |
| Modifier and Type | Method and Description |
|---|---|
void |
getMetrics(org.apache.hadoop.metrics2.MetricsCollector metricsCollector,
boolean all) |
void |
updateFsPReadTime(long t)
Update the fs positional read time histogram
|
void |
updateFsReadTime(long t)
Update the fs sequential read time histogram
|
void |
updateFsWriteTime(long t)
Update the fs write time histogram
|
decGauge, getMetricRegistryInfo, getMetricsContext, getMetricsDescription, getMetricsJmxContext, getMetricsName, getMetricsRegistry, incCounters, incGauge, init, removeMetric, setGauge, updateHistogramclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitdecGauge, getMetricRegistryInfo, getMetricsContext, getMetricsDescription, getMetricsJmxContext, getMetricsName, incCounters, incGauge, init, removeMetric, setGauge, updateHistogrampublic MetricsIOSourceImpl(MetricsIOWrapper wrapper)
public MetricsIOSourceImpl(String metricsName, String metricsDescription, String metricsContext, String metricsJmxContext, MetricsIOWrapper wrapper)
public void updateFsReadTime(long t)
MetricsIOSourceupdateFsReadTime in interface MetricsIOSourcet - time it took, in millisecondspublic void updateFsPReadTime(long t)
MetricsIOSourceupdateFsPReadTime in interface MetricsIOSourcet - time it took, in millisecondspublic void updateFsWriteTime(long t)
MetricsIOSourceupdateFsWriteTime in interface MetricsIOSourcet - time it took, in millisecondspublic void getMetrics(org.apache.hadoop.metrics2.MetricsCollector metricsCollector,
boolean all)
getMetrics in interface org.apache.hadoop.metrics2.MetricsSourcegetMetrics in class BaseSourceImplCopyright © 2007–2019 The Apache Software Foundation. All rights reserved.