HadoopReporter (Eoulsan 2.6.1 API)

java.lang.Object
- fr.ens.biologie.genomique.eoulsan.util.hadoop.HadoopReporter

All Implemented Interfaces:

fr.ens.biologie.genomique.kenetre.util.Reporter, fr.ens.biologie.genomique.kenetre.util.ReporterIncrementer
```
public class HadoopReporter
extends Object
implements fr.ens.biologie.genomique.kenetre.util.Reporter
```
This class define a Hadoop reporter.

Since:

1.0

Author:

Laurent Jourdren

Constructor Summary

Constructors
Constructor	Description
`HadoopReporter(org.apache.hadoop.mapreduce.Counters counters)`	Constructor.
`HadoopReporter(org.apache.hadoop.mapreduce.TaskInputOutputContext context)`	Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Set<String>`	`getCounterGroups()`
`Set<String>`	`getCounterNames(String group)`
`long`	`getCounterValue(String counterGroup, String counterName)`
`void`	`incrCounter(String counterGroup, String counterName, long amount)`

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

- Constructor Detail
  - HadoopReporter
```
public HadoopReporter(org.apache.hadoop.mapreduce.TaskInputOutputContext context)
```
    Constructor. This constructor is used by Hadoop mappers and reducers.
    
    Parameters:
    
    context - context to use for counter incrementation
  - HadoopReporter
```
public HadoopReporter(org.apache.hadoop.mapreduce.Counters counters)
```
    Constructor.
    
    Parameters:
    
    counters - counters to use for counter incrementation
- Method Detail
  - incrCounter
```
public void incrCounter(String counterGroup,
                        String counterName,
                        long amount)
```
    Specified by:
    
    incrCounter in interface fr.ens.biologie.genomique.kenetre.util.ReporterIncrementer
  - getCounterValue
```
public long getCounterValue(String counterGroup,
                            String counterName)
```
    Specified by:
    
    getCounterValue in interface fr.ens.biologie.genomique.kenetre.util.Reporter
  - getCounterGroups
```
public Set<String> getCounterGroups()
```
    Specified by:
    
    getCounterGroups in interface fr.ens.biologie.genomique.kenetre.util.Reporter
  - getCounterNames
```
public Set<String> getCounterNames(String group)
```
    Specified by:
    
    getCounterNames in interface fr.ens.biologie.genomique.kenetre.util.Reporter