Package org.apache.parquet.hadoop.util.counters.mapreduce

Class MapReduceCounterLoader

java.lang.Object

org.apache.parquet.hadoop.util.counters.mapreduce.MapReduceCounterLoader

All Implemented Interfaces:

CounterLoader

public class MapReduceCounterLoader
extends Object
implements CounterLoader

Concrete factory for counters in mapred API, get a counter using mapreduce API when the corresponding flag is set, otherwise return a NullCounter

Constructor Summary

Constructors

Constructor	Description
MapReduceCounterLoader(org.apache.hadoop.mapreduce.TaskAttemptContext context)

Method Summary

Modifier and Type	Method	Description
ICounter	getCounterByNameAndFlag(String groupName, String counterName, String counterFlag)

Methods inherited from class java.lang.Object

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

Constructor Detail

MapReduceCounterLoader

public MapReduceCounterLoader(org.apache.hadoop.mapreduce.TaskAttemptContext context)

Method Detail

getCounterByNameAndFlag

public ICounter getCounterByNameAndFlag(String groupName,
                                        String counterName,
                                        String counterFlag)

Specified by:

getCounterByNameAndFlag in interface CounterLoader