Package | Description |
---|---|
org.apache.hadoop.mapreduce.v2.app.metrics | |
org.apache.hadoop.metrics2 |
Metrics 2.0
|
org.apache.hadoop.metrics2.impl |
A metrics system implementation
|
org.apache.hadoop.metrics2.lib |
A collection of library classes for implementing metrics sources
|
org.apache.hadoop.metrics2.source | |
org.apache.hadoop.yarn.server.resourcemanager.scheduler |
Modifier and Type | Method and Description |
---|---|
static MRAppMetrics |
MRAppMetrics.create(MetricsSystem ms) |
Modifier and Type | Method and Description |
---|---|
abstract MetricsSystem |
MetricsSystem.init(String prefix) |
Modifier and Type | Class and Description |
---|---|
class |
MetricsSystemImpl
A base class for metrics system singletons
|
Modifier and Type | Method and Description |
---|---|
MetricsSystem |
MetricsSystemImpl.init(String prefix)
Initialized the metrics system with a prefix.
|
Modifier and Type | Method and Description |
---|---|
static MetricsSystem |
DefaultMetricsSystem.initialize(String prefix)
Convenience method to initialize the metrics system
|
static MetricsSystem |
DefaultMetricsSystem.instance() |
static MetricsSystem |
DefaultMetricsSystem.setInstance(MetricsSystem ms) |
Modifier and Type | Method and Description |
---|---|
static MetricsSystem |
DefaultMetricsSystem.setInstance(MetricsSystem ms) |
Modifier and Type | Method and Description |
---|---|
static JvmMetrics |
JvmMetrics.create(String processName,
String sessionId,
MetricsSystem ms) |
Modifier and Type | Method and Description |
---|---|
static QueueMetrics |
QueueMetrics.forQueue(MetricsSystem ms,
String queueName,
Queue parent,
boolean enableUserMetrics,
Configuration conf) |
Constructor and Description |
---|
QueueMetrics(MetricsSystem ms,
String queueName,
Queue parent,
boolean enableUserMetrics,
Configuration conf) |
Copyright © 2013 Apache Software Foundation. All rights reserved.