eu.stratosphere.api.java.record.io.avro.example

Class ReflectiveAvroTypeExample.ConcatenatingReducer

java.lang.Object

eu.stratosphere.api.common.functions.AbstractFunction

eu.stratosphere.api.java.record.functions.ReduceFunction

eu.stratosphere.api.java.record.io.avro.example.ReflectiveAvroTypeExample.ConcatenatingReducer

All Implemented Interfaces:

eu.stratosphere.api.common.functions.Function, eu.stratosphere.api.common.functions.GenericCombine<eu.stratosphere.types.Record>, eu.stratosphere.api.common.functions.GenericGroupReduce<eu.stratosphere.types.Record,eu.stratosphere.types.Record>, Serializable

Enclosing class:

ReflectiveAvroTypeExample

public static final class ReflectiveAvroTypeExample.ConcatenatingReducer
extends ReduceFunction
implements Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ReflectiveAvroTypeExample.ConcatenatingReducer()

Method Summary

Methods

Modifier and Type	Method and Description
void	reduce(Iterator<eu.stratosphere.types.Record> records, eu.stratosphere.util.Collector<eu.stratosphere.types.Record> out)

Methods inherited from class eu.stratosphere.api.java.record.functions.ReduceFunction

combine

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

close, getIterationRuntimeContext, getRuntimeContext, open, 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, open, setRuntimeContext

Constructor Detail

ReflectiveAvroTypeExample.ConcatenatingReducer

public ReflectiveAvroTypeExample.ConcatenatingReducer()

Method Detail

reduce

public void reduce(Iterator<eu.stratosphere.types.Record> records,
          eu.stratosphere.util.Collector<eu.stratosphere.types.Record> out)
            throws Exception

Specified by:

reduce in interface eu.stratosphere.api.common.functions.GenericGroupReduce<eu.stratosphere.types.Record,eu.stratosphere.types.Record>

Specified by:

reduce in class ReduceFunction

Throws:

Exception