org.apache.pig.backend.hadoop.executionengine.mapReduceLayer
Class PigMapReduce.Map

java.lang.Object
  extended by org.apache.hadoop.mapred.MapReduceBase
      extended by org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase
          extended by org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce.Map
All Implemented Interfaces:
Closeable, org.apache.hadoop.mapred.JobConfigurable, org.apache.hadoop.mapred.Mapper<org.apache.hadoop.io.Text,Tuple,PigNullableWritable,org.apache.hadoop.io.Writable>
Direct Known Subclasses:
PigMapReduce.MapWithPartitionIndex
Enclosing class:
PigMapReduce

public static class PigMapReduce.Map
extends PigMapBase
implements org.apache.hadoop.mapred.Mapper<org.apache.hadoop.io.Text,Tuple,PigNullableWritable,org.apache.hadoop.io.Writable>


Field Summary
 
Fields inherited from class org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase
errorInMap, keyType, mp, stores, tf
 
Constructor Summary
PigMapReduce.Map()
           
 
Method Summary
 void collect(org.apache.hadoop.mapred.OutputCollector<PigNullableWritable,org.apache.hadoop.io.Writable> oc, Tuple tuple)
           
 
Methods inherited from class org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase
close, configure, getKeyType, map, runPipeline, setKeyType
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.apache.hadoop.mapred.Mapper
map
 
Methods inherited from interface org.apache.hadoop.mapred.JobConfigurable
configure
 
Methods inherited from interface java.io.Closeable
close
 

Constructor Detail

PigMapReduce.Map

public PigMapReduce.Map()
Method Detail

collect

public void collect(org.apache.hadoop.mapred.OutputCollector<PigNullableWritable,org.apache.hadoop.io.Writable> oc,
                    Tuple tuple)
             throws ExecException,
                    IOException
Specified by:
collect in class PigMapBase
Throws:
ExecException
IOException


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