Class | Description |
---|---|
AbstractBlockBasedNodeTupleReader<TValue,T extends AbstractNodeTupleWritable<TValue>> |
An abstract implementation for a record reader that reads records from blocks
of files, this is a hybrid between
AbstractLineBasedNodeTupleReader
and AbstractWholeFileNodeTupleReader in that it can only be used by
formats which can be split by lines but reduces the overhead by parsing the
split as a whole rather than as individual lines. |
AbstractBlockBasedQuadReader |
An abstract record reader for whole file triple formats
|
AbstractBlockBasedTripleReader |
An abstract record reader for whole file triple formats
|
AbstractLineBasedNodeTupleReader<TValue,T extends AbstractNodeTupleWritable<TValue>> |
An abstract implementation of a record reader that reads records from line
based tuple formats.
|
AbstractLineBasedQuadReader |
An abstract reader for line based quad formats
|
AbstractLineBasedTripleReader |
An abstract record reader for line based triple formats
|
AbstractRdfReader<TValue,T extends AbstractNodeTupleWritable<TValue>> |
An abstract record reader for arbitrary RDF which provides support for
selecting the actual record reader to use based on detecting the RDF language
from the file name
|
AbstractWholeFileNodeTupleReader<TValue,T extends AbstractNodeTupleWritable<TValue>> |
An abstract implementation for a record reader that reads records from whole
files i.e.
|
AbstractWholeFileQuadReader |
An abstract record reader for whole file triple formats
|
AbstractWholeFileTripleReader |
An abstract record reader for whole file triple formats
|
QuadsReader |
A record reader that reads triples from any RDF quads format
|
TriplesOrQuadsReader |
A record reader that reads RDF from any triples/quads format.
|
TriplesReader |
A record reader that reads triples from any RDF triples format
|
TriplesToQuadsReader |
A record reader that converts triples into quads by wrapping a
RecordReader<LongWritable, TripleWritable> implementation |
Licenced under the Apache License, Version 2.0