eu.stratosphere.example.java.record.wordcount

Class WordCountAccumulators.TokenizeLine

java.lang.Object

eu.stratosphere.api.common.functions.AbstractFunction

eu.stratosphere.api.java.record.functions.MapFunction

eu.stratosphere.example.java.record.wordcount.WordCountAccumulators.TokenizeLine

All Implemented Interfaces:

Function, GenericMapper<Record,Record>, Serializable

Enclosing class:

WordCountAccumulators

public static class WordCountAccumulators.TokenizeLine
extends MapFunction
implements Serializable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	ACCUM_DISTINCT_WORDS
static String	ACCUM_NUM_LINES
static String	ACCUM_WORDS_PER_LINE

Constructor Summary

Constructors

Constructor and Description
WordCountAccumulators.TokenizeLine()

Method Summary

Methods

Modifier and Type	Method and Description
void	map(Record record, Collector<Record> collector)
void	open(Configuration parameters)

Methods inherited from class eu.stratosphere.api.common.functions.AbstractFunction

close, getIterationRuntimeContext, getRuntimeContext, setRuntimeContext

Methods inherited from class java.lang.Object

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

Methods inherited from interface eu.stratosphere.api.common.functions.Function

close, getRuntimeContext, setRuntimeContext

Field Detail

ACCUM_NUM_LINES

public static final String ACCUM_NUM_LINES

See Also:

Constant Field Values

ACCUM_WORDS_PER_LINE

public static final String ACCUM_WORDS_PER_LINE

See Also:

Constant Field Values

ACCUM_DISTINCT_WORDS

public static final String ACCUM_DISTINCT_WORDS

See Also:

Constant Field Values

Constructor Detail

WordCountAccumulators.TokenizeLine

public WordCountAccumulators.TokenizeLine()

Method Detail

open

public void open(Configuration parameters)
          throws Exception

Specified by:

open in interface Function

Overrides:

open in class AbstractFunction

Throws:

Exception

map

public void map(Record record,
       Collector<Record> collector)

Specified by:

map in interface GenericMapper<Record,Record>

Specified by:

map in class MapFunction