Package org.apache.orc.mapreduce

Class OrcMapreduceRecordWriter<V extends Writable>

java.lang.Object

org.apache.hadoop.mapreduce.RecordWriter<NullWritable,V>

org.apache.orc.mapreduce.OrcMapreduceRecordWriter<V>

public class OrcMapreduceRecordWriter<V extends Writable>
extends RecordWriter<NullWritable,V>

Constructor Summary

Constructors

Constructor	Description
OrcMapreduceRecordWriter(Writer writer)
OrcMapreduceRecordWriter(Writer writer, int rowBatchSize)
OrcMapreduceRecordWriter(Writer writer, int rowBatchSize, int maxChildLength)

Method Summary

Modifier and Type	Method	Description
void	close(TaskAttemptContext taskAttemptContext)
void	write(NullWritable nullWritable, V v)

Methods inherited from class java.lang.Object

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

Constructor Details

OrcMapreduceRecordWriter

public OrcMapreduceRecordWriter(Writer writer)

OrcMapreduceRecordWriter

public OrcMapreduceRecordWriter(Writer writer,
 int rowBatchSize)

OrcMapreduceRecordWriter

public OrcMapreduceRecordWriter(Writer writer,
 int rowBatchSize,
 int maxChildLength)

Method Details

write

public void write(NullWritable nullWritable,
 V v)
           throws IOException

Specified by:

write in class RecordWriter<NullWritable,V extends Writable>

Throws:

IOException

close

public void close(TaskAttemptContext taskAttemptContext)
           throws IOException

Specified by:

close in class RecordWriter<NullWritable,V extends Writable>

Throws:

IOException