org.apache.tez.mapreduce.hadoop.mapred

Class MRCounters.MRCounterGroup

java.lang.Object

org.apache.hadoop.mapred.Counters.Group

org.apache.tez.mapreduce.hadoop.mapred.MRCounters.MRCounterGroup

All Implemented Interfaces:

Iterable<org.apache.hadoop.mapred.Counters.Counter>, org.apache.hadoop.io.Writable, org.apache.hadoop.mapreduce.counters.CounterGroupBase<org.apache.hadoop.mapred.Counters.Counter>

Enclosing class:

MRCounters

public static class MRCounters.MRCounterGroup
extends org.apache.hadoop.mapred.Counters.Group

Constructor Summary

Constructors

Constructor and Description
MRCounters.MRCounterGroup(org.apache.tez.common.counters.CounterGroup group)

Method Summary

Methods

Modifier and Type	Method and Description
void	addCounter(org.apache.hadoop.mapred.Counters.Counter counter)
org.apache.hadoop.mapred.Counters.Counter	addCounter(String name, String displayName, long value)
org.apache.hadoop.mapred.Counters.Counter	findCounter(String counterName, String displayName)
String	getDisplayName()
String	getName()
org.apache.hadoop.mapreduce.counters.CounterGroupBase	getUnderlyingGroup()
void	incrAllCounters(org.apache.hadoop.mapreduce.counters.CounterGroupBase rightGroup)
Iterator	iterator()
void	readFields(DataInput arg0)
void	setDisplayName(String displayName)
int	size()
void	write(DataOutput arg0)

Methods inherited from class org.apache.hadoop.mapred.Counters.Group

equals, findCounter, findCounter, getCounter, getCounter, getCounterForName, hashCode, makeEscapedCompactString

Methods inherited from class java.lang.Object

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

Constructor Detail

MRCounters.MRCounterGroup

public MRCounters.MRCounterGroup(org.apache.tez.common.counters.CounterGroup group)

Method Detail

getName

public String getName()

Specified by:

getName in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase<org.apache.hadoop.mapred.Counters.Counter>

Overrides:

getName in class org.apache.hadoop.mapred.Counters.Group

getDisplayName

public String getDisplayName()

Specified by:

getDisplayName in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase<org.apache.hadoop.mapred.Counters.Counter>

Overrides:

getDisplayName in class org.apache.hadoop.mapred.Counters.Group

setDisplayName

public void setDisplayName(String displayName)

Specified by:

setDisplayName in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase<org.apache.hadoop.mapred.Counters.Counter>

Overrides:

setDisplayName in class org.apache.hadoop.mapred.Counters.Group

addCounter

public void addCounter(org.apache.hadoop.mapred.Counters.Counter counter)

Specified by:

addCounter in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase<org.apache.hadoop.mapred.Counters.Counter>

Overrides:

addCounter in class org.apache.hadoop.mapred.Counters.Group

addCounter

public org.apache.hadoop.mapred.Counters.Counter addCounter(String name,
                                                   String displayName,
                                                   long value)

Specified by:

addCounter in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase<org.apache.hadoop.mapred.Counters.Counter>

Overrides:

addCounter in class org.apache.hadoop.mapred.Counters.Group

findCounter

public org.apache.hadoop.mapred.Counters.Counter findCounter(String counterName,
                                                    String displayName)

Specified by:

findCounter in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase<org.apache.hadoop.mapred.Counters.Counter>

Overrides:

findCounter in class org.apache.hadoop.mapred.Counters.Group

size

public int size()

Specified by:

size in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase<org.apache.hadoop.mapred.Counters.Counter>

Overrides:

size in class org.apache.hadoop.mapred.Counters.Group

incrAllCounters

public void incrAllCounters(org.apache.hadoop.mapreduce.counters.CounterGroupBase rightGroup)

Specified by:

incrAllCounters in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase<org.apache.hadoop.mapred.Counters.Counter>

Overrides:

incrAllCounters in class org.apache.hadoop.mapred.Counters.Group

getUnderlyingGroup

public org.apache.hadoop.mapreduce.counters.CounterGroupBase getUnderlyingGroup()

Specified by:

getUnderlyingGroup in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase<org.apache.hadoop.mapred.Counters.Counter>

Overrides:

getUnderlyingGroup in class org.apache.hadoop.mapred.Counters.Group

readFields

public void readFields(DataInput arg0)
                throws IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Overrides:

readFields in class org.apache.hadoop.mapred.Counters.Group

Throws:

IOException

write

public void write(DataOutput arg0)
           throws IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Overrides:

write in class org.apache.hadoop.mapred.Counters.Group

Throws:

IOException

iterator

public Iterator iterator()

Specified by:

iterator in interface Iterable<org.apache.hadoop.mapred.Counters.Counter>

Overrides:

iterator in class org.apache.hadoop.mapred.Counters.Group