Package org.apache.flink.api.java.hadoop.mapred

Class HadoopOutputFormat<K,V>

java.lang.Object

org.apache.flink.api.common.io.RichOutputFormat<T>

org.apache.flink.api.java.hadoop.common.HadoopOutputFormatCommonBase<T>

org.apache.flink.api.java.hadoop.mapred.HadoopOutputFormatBase<K,V,org.apache.flink.api.java.tuple.Tuple2<K,V>>

org.apache.flink.api.java.hadoop.mapred.HadoopOutputFormat<K,V>

Type Parameters:

K - Type of the key

V - Type of the value.

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.io.FinalizeOnMaster, org.apache.flink.api.common.io.OutputFormat<org.apache.flink.api.java.tuple.Tuple2<K,V>>

@Public
public class HadoopOutputFormat<K,V>
extends HadoopOutputFormatBase<K,V,org.apache.flink.api.java.tuple.Tuple2<K,V>>

Wrapper for using HadoopOutputFormats (mapred-variant) with Flink.

The IF is returning a Tuple2<K,V>.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.api.common.io.FinalizeOnMaster

org.apache.flink.api.common.io.FinalizeOnMaster.FinalizationContext

Nested classes/interfaces inherited from interface org.apache.flink.api.common.io.OutputFormat

org.apache.flink.api.common.io.OutputFormat.InitializationContext

Field Summary

Fields inherited from class org.apache.flink.api.java.hadoop.mapred.HadoopOutputFormatBase

CLOSE_MUTEX, CONFIGURE_MUTEX, context, jobConf, mapredOutputFormat, OPEN_MUTEX, outputCommitter, recordWriter

Fields inherited from class org.apache.flink.api.java.hadoop.common.HadoopOutputFormatCommonBase

credentials

Constructor Summary

Constructors

Constructor	Description
HadoopOutputFormat(org.apache.hadoop.mapred.OutputFormat<K,V> mapredOutputFormat, Class<org.apache.hadoop.mapred.OutputCommitter> outputCommitterClass, org.apache.hadoop.mapred.JobConf job)
HadoopOutputFormat(org.apache.hadoop.mapred.OutputFormat<K,V> mapredOutputFormat, org.apache.hadoop.mapred.JobConf job)

Method Summary

Modifier and Type	Method	Description
void	writeRecord(org.apache.flink.api.java.tuple.Tuple2<K,V> record)

Methods inherited from class org.apache.flink.api.java.hadoop.mapred.HadoopOutputFormatBase

close, configure, finalizeGlobal, getJobConf, open

Methods inherited from class org.apache.flink.api.java.hadoop.common.HadoopOutputFormatCommonBase

read, write

Methods inherited from class org.apache.flink.api.common.io.RichOutputFormat

getRuntimeContext, setRuntimeContext

Methods inherited from class java.lang.Object

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

Constructor Detail

HadoopOutputFormat

public HadoopOutputFormat(org.apache.hadoop.mapred.OutputFormat<K,V> mapredOutputFormat,
                          org.apache.hadoop.mapred.JobConf job)

HadoopOutputFormat

public HadoopOutputFormat(org.apache.hadoop.mapred.OutputFormat<K,V> mapredOutputFormat,
                          Class<org.apache.hadoop.mapred.OutputCommitter> outputCommitterClass,
                          org.apache.hadoop.mapred.JobConf job)

Method Detail

writeRecord

public void writeRecord(org.apache.flink.api.java.tuple.Tuple2<K,V> record)
                 throws IOException

Throws:

IOException