MRAppMetrics (Apache Hadoop MapReduce App 3.4.1 API)

java.lang.Object
- org.apache.hadoop.mapreduce.v2.app.metrics.MRAppMetrics

@Metrics(about="MR App Metrics",
         context="mapred")
public class MRAppMetrics
extends Object

Constructor Summary

Constructors
Constructor and Description

MRAppMetrics()

Constructors
Constructor and Description
`MRAppMetrics()`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`completedJob(Job job)`
`void`	`completedTask(Task task)`
`static MRAppMetrics`	`create()`
`static MRAppMetrics`	`create(org.apache.hadoop.metrics2.MetricsSystem ms)`
`void`	`endPreparingJob(Job job)`
`void`	`endRunningJob(Job job)`
`void`	`endRunningTask(Task task)`
`void`	`endWaitingTask(Task task)`
`void`	`failedJob(Job job)`
`void`	`failedTask(Task task)`
`void`	`killedJob(Job job)`
`void`	`killedTask(Task task)`
`void`	`launchedTask(Task task)`
`void`	`preparingJob(Job job)`
`void`	`runningJob(Job job)`
`void`	`runningTask(Task task)`
`void`	`submittedJob(Job job)`
`void`	`waitingTask(Task task)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- MRAppMetrics
```
public MRAppMetrics()
```

Method Detail

create
```
public static MRAppMetrics create()
```

create

public static MRAppMetrics create(org.apache.hadoop.metrics2.MetricsSystem ms)

submittedJob
```
public void submittedJob(Job job)
```

completedJob
```
public void completedJob(Job job)
```

failedJob
```
public void failedJob(Job job)
```

killedJob
```
public void killedJob(Job job)
```

preparingJob
```
public void preparingJob(Job job)
```

endPreparingJob
```
public void endPreparingJob(Job job)
```

runningJob
```
public void runningJob(Job job)
```

endRunningJob
```
public void endRunningJob(Job job)
```

launchedTask
```
public void launchedTask(Task task)
```

completedTask
```
public void completedTask(Task task)
```

failedTask
```
public void failedTask(Task task)
```

killedTask
```
public void killedTask(Task task)
```

runningTask
```
public void runningTask(Task task)
```

endRunningTask

public void endRunningTask(Task task)

waitingTask
```
public void waitingTask(Task task)
```

endWaitingTask

public void endWaitingTask(Task task)

Class MRAppMetrics

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

MRAppMetrics

Method Detail

create

create

submittedJob

completedJob

failedJob

killedJob

preparingJob

endPreparingJob

runningJob

endRunningJob

launchedTask

completedTask

failedTask

killedTask

runningTask

endRunningTask

waitingTask

endWaitingTask