org.apache.pig.backend.hadoop.executionengine.mapReduceLayer

Class PigGenericMapReduce.Map

java.lang.Object

org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.Text,Tuple,PigNullableWritable,org.apache.hadoop.io.Writable>

org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapBase

org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase

org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapReduce.Map

Direct Known Subclasses:

PigGenericMapReduce.MapWithPartitionIndex

Enclosing class:

PigGenericMapReduce

public static class PigGenericMapReduce.Map
extends PigMapBase

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase

PigMapBase.IllustratorContext

Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Mapper

org.apache.hadoop.mapreduce.Mapper.Context

Field Summary

Fields inherited from class org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapBase

errorInMap, keyType, mp, stores, tf

Constructor Summary

Constructors

Constructor and Description
Map()

Method Summary

Modifier and Type	Method and Description
void	collect(org.apache.hadoop.mapreduce.Mapper.Context oc, Tuple tuple)

Methods inherited from class org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase

getIllustratorContext, inIllustrator

Methods inherited from class org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigGenericMapBase

cleanup, getKeyType, map, runPipeline, setKeyType, setMapPlan, setup

Methods inherited from class org.apache.hadoop.mapreduce.Mapper

run

Methods inherited from class java.lang.Object

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

Constructor Detail

Map

public Map()

Method Detail

collect

public void collect(org.apache.hadoop.mapreduce.Mapper.Context oc,
                    Tuple tuple)
             throws java.lang.InterruptedException,
                    java.io.IOException

Specified by:

collect in class PigGenericMapBase

Throws:

java.lang.InterruptedException

java.io.IOException