org.apache.hadoop.hive.common

Class JvmMetrics

java.lang.Object

org.apache.hadoop.hive.common.JvmMetrics

All Implemented Interfaces:

org.apache.hadoop.metrics2.MetricsSource

public class JvmMetrics
extends Object
implements org.apache.hadoop.metrics2.MetricsSource

JVM and logging related metrics. Ported from Hadoop JvmMetrics. Mostly used by various servers as a part of the metrics they export.

Method Summary

Modifier and Type	Method and Description
static JvmMetrics	create(String processName, String sessionId, org.apache.hadoop.metrics2.MetricsSystem ms)
void	getMetrics(org.apache.hadoop.metrics2.MetricsCollector collector, boolean all)
static JvmMetrics	initSingleton(String processName, String sessionId)
void	setPauseMonitor(JvmPauseMonitor pauseMonitor)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

setPauseMonitor

public void setPauseMonitor(JvmPauseMonitor pauseMonitor)

create

public static JvmMetrics create(String processName,
                                String sessionId,
                                org.apache.hadoop.metrics2.MetricsSystem ms)

initSingleton

public static JvmMetrics initSingleton(String processName,
                                       String sessionId)

getMetrics

public void getMetrics(org.apache.hadoop.metrics2.MetricsCollector collector,
                       boolean all)

Specified by:

getMetrics in interface org.apache.hadoop.metrics2.MetricsSource