org.apache.jena.hadoop.rdf.io.input.readers.ntriples

Class WholeFileNTriplesReader

java.lang.Object

org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,T>

org.apache.jena.hadoop.rdf.io.input.readers.AbstractWholeFileNodeTupleReader<org.apache.jena.graph.Triple,TripleWritable>

org.apache.jena.hadoop.rdf.io.input.readers.AbstractWholeFileTripleReader

org.apache.jena.hadoop.rdf.io.input.readers.ntriples.WholeFileNTriplesReader

All Implemented Interfaces:

Closeable, AutoCloseable

public class WholeFileNTriplesReader
extends AbstractWholeFileTripleReader

A record record for NTriples

Unlike the NTriplesReader this processes files as a whole rather than individual lines. This has the advantage of less parser setup overhead but the disadvantage that the input cannot be split between multiple mappers.

Constructor Summary

Constructors

Constructor and Description
WholeFileNTriplesReader()

Method Summary

Methods inherited from class org.apache.jena.hadoop.rdf.io.input.readers.AbstractWholeFileNodeTupleReader

close, getCurrentKey, getCurrentValue, getProgress, initialize, nextKeyValue

Methods inherited from class java.lang.Object

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

Constructor Detail

WholeFileNTriplesReader

public WholeFileNTriplesReader()