Package | Description |
---|---|
org.apache.hadoop.hdfs.server.datanode.metrics | |
org.apache.hadoop.hdfs.server.namenode | |
org.apache.hadoop.hdfs.server.namenode.metrics | |
org.apache.hadoop.ipc.metrics |
RPC related metrics.
|
org.apache.hadoop.mapreduce.v2.app.metrics | |
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.yarn.server.nodemanager.metrics | |
org.apache.hadoop.yarn.server.resourcemanager | |
org.apache.hadoop.yarn.server.resourcemanager.scheduler |
Modifier and Type | Class and Description |
---|---|
class |
DataNodeMetrics
This class is for maintaining the various DataNode statistics
and publishing them through the metrics interfaces.
|
Modifier and Type | Class and Description |
---|---|
class |
FSNamesystem
FSNamesystem does the actual bookkeeping work for the
DataNode.
|
Modifier and Type | Class and Description |
---|---|
class |
NameNodeMetrics
This class is for maintaining the various NameNode activity statistics
and publishing them through the metrics interfaces.
|
Modifier and Type | Class and Description |
---|---|
class |
RpcDetailedMetrics
This class is for maintaining RPC method related statistics
and publishing them through the metrics interfaces.
|
class |
RpcMetrics
This class is for maintaining the various RPC statistics
and publishing them through the metrics interfaces.
|
Modifier and Type | Class and Description |
---|---|
class |
MRAppMetrics |
Modifier and Type | Class and Description |
---|---|
class |
MetricsSystemImpl
A base class for metrics system singletons
|
Modifier and Type | Method and Description |
---|---|
protected MetricsInfo |
MutableMetricsFactory.getInfo(Class<?> cls,
Metrics annotation) |
Modifier and Type | Class and Description |
---|---|
class |
NodeManagerMetrics |
Modifier and Type | Class and Description |
---|---|
class |
ClusterMetrics |
Modifier and Type | Class and Description |
---|---|
class |
QueueMetrics |
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