@InterfaceAudience.Private public class MetricsMasterSourceImpl extends BaseSourceImpl implements MetricsMasterSource
| Modifier and Type | Field and Description |
|---|---|
private org.apache.hadoop.metrics2.lib.MutableCounterLong |
clusterRequestsCounter |
private MetricsMasterWrapper |
masterWrapper |
metricsContext, metricsDescription, metricsJmxContext, metricsName, metricsRegistryAVERAGE_LOAD_DESC, AVERAGE_LOAD_NAME, CLUSTER_ID_DESC, CLUSTER_ID_NAME, CLUSTER_REQUESTS_NAME, DEAD_REGION_SERVERS_DESC, DEAD_REGION_SERVERS_NAME, IS_ACTIVE_MASTER_DESC, IS_ACTIVE_MASTER_NAME, LIVE_REGION_SERVERS_DESC, LIVE_REGION_SERVERS_NAME, MASTER_ACTIVE_TIME_DESC, MASTER_ACTIVE_TIME_NAME, MASTER_START_TIME_DESC, MASTER_START_TIME_NAME, METRICS_CONTEXT, METRICS_DESCRIPTION, METRICS_JMX_CONTEXT, METRICS_NAME, NUM_DEAD_REGION_SERVERS_NAME, NUM_REGION_SERVERS_NAME, NUMBER_OF_DEAD_REGION_SERVERS_DESC, NUMBER_OF_REGION_SERVERS_DESC, SERVER_NAME_DESC, SERVER_NAME_NAME, ZOOKEEPER_QUORUM_DESC, ZOOKEEPER_QUORUM_NAMEHBASE_METRICS_SYSTEM_NAME| Constructor and Description |
|---|
MetricsMasterSourceImpl(MetricsMasterWrapper masterWrapper) |
MetricsMasterSourceImpl(String metricsName,
String metricsDescription,
String metricsContext,
String metricsJmxContext,
MetricsMasterWrapper masterWrapper) |
| Modifier and Type | Method and Description |
|---|---|
void |
getMetrics(org.apache.hadoop.metrics2.MetricsCollector metricsCollector,
boolean all) |
void |
incRequests(long inc)
Increment the number of requests the cluster has seen.
|
void |
init()
Clear out the metrics and re-prepare the source.
|
decGauge, getMetricsContext, getMetricsDescription, getMetricsJmxContext, getMetricsName, getMetricsRegistry, incCounters, incGauge, removeMetric, setGauge, updateHistogram, updateQuantileclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitdecGauge, getMetricsContext, getMetricsDescription, getMetricsJmxContext, getMetricsName, incCounters, incGauge, removeMetric, setGauge, updateHistogram, updateQuantileprivate final MetricsMasterWrapper masterWrapper
private org.apache.hadoop.metrics2.lib.MutableCounterLong clusterRequestsCounter
public MetricsMasterSourceImpl(MetricsMasterWrapper masterWrapper)
public MetricsMasterSourceImpl(String metricsName, String metricsDescription, String metricsContext, String metricsJmxContext, MetricsMasterWrapper masterWrapper)
public void init()
BaseSourceinit in interface BaseSourceinit in class BaseSourceImplpublic void incRequests(long inc)
MetricsMasterSourceincRequests in interface MetricsMasterSourceinc - Ammount to increment the total by.public 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.