com.thinkaurelius.titan.hadoop.formats

Class TitanH1RecordWriter

java.lang.Object

org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.NullWritable,org.apache.tinkerpop.gremlin.hadoop.structure.io.VertexWritable>

com.thinkaurelius.titan.hadoop.formats.TitanH1RecordWriter

public class TitanH1RecordWriter
extends org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.NullWritable,org.apache.tinkerpop.gremlin.hadoop.structure.io.VertexWritable>

Constructor Summary

Constructors

Constructor and Description
TitanH1RecordWriter(org.apache.hadoop.mapreduce.TaskAttemptContext taskAttemptContext, StandardTitanTx tx, Set<String> persistableKeys)

Method Summary

Modifier and Type	Method and Description
void	close(org.apache.hadoop.mapreduce.TaskAttemptContext context)
void	write(org.apache.hadoop.io.NullWritable key, org.apache.tinkerpop.gremlin.hadoop.structure.io.VertexWritable value)

Methods inherited from class java.lang.Object

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

Constructor Detail

TitanH1RecordWriter

public TitanH1RecordWriter(org.apache.hadoop.mapreduce.TaskAttemptContext taskAttemptContext,
                           StandardTitanTx tx,
                           Set<String> persistableKeys)

Method Detail

write

public void write(org.apache.hadoop.io.NullWritable key,
                  org.apache.tinkerpop.gremlin.hadoop.structure.io.VertexWritable value)
           throws IOException,
                  InterruptedException

Specified by:

write in class org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.NullWritable,org.apache.tinkerpop.gremlin.hadoop.structure.io.VertexWritable>

Throws:

IOException

InterruptedException

close

public void close(org.apache.hadoop.mapreduce.TaskAttemptContext context)
           throws IOException,
                  InterruptedException

Specified by:

close in class org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.NullWritable,org.apache.tinkerpop.gremlin.hadoop.structure.io.VertexWritable>

Throws:

IOException

InterruptedException