Package net.sansa_stack.hadoop.output
Class FileOutputFormatTrig2<TKey>
- java.lang.Object
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- org.apache.hadoop.mapreduce.OutputFormat<K,V>
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- org.apache.hadoop.mapreduce.lib.output.FileOutputFormat<TKey,T>
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- org.apache.jena.hadoop.rdf.io.output.AbstractNodeTupleOutputFormat<TKey,TTuple,TValue>
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- org.apache.jena.hadoop.rdf.io.output.AbstractStreamRdfNodeTupleOutputFormat<TKey,org.apache.jena.sparql.core.Quad,org.apache.jena.hadoop.rdf.types.QuadWritable>
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- net.sansa_stack.hadoop.output.FileOutputFormatTrig2<TKey>
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public class FileOutputFormatTrig2<TKey> extends org.apache.jena.hadoop.rdf.io.output.AbstractStreamRdfNodeTupleOutputFormat<TKey,org.apache.jena.sparql.core.Quad,org.apache.jena.hadoop.rdf.types.QuadWritable>
Not yet used; the idea is to provide an improved version of elepha's TrigOutputFormat
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Constructor Summary
Constructors Constructor Description FileOutputFormatTrig2()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected String
getFileExtension()
protected org.apache.hadoop.mapreduce.RecordWriter<TKey,org.apache.jena.hadoop.rdf.types.QuadWritable>
getRecordWriter(org.apache.jena.riot.system.StreamRDF stream, Writer writer, org.apache.hadoop.conf.Configuration config)
protected org.apache.jena.riot.system.StreamRDF
getStream(Writer writer, org.apache.hadoop.conf.Configuration config)
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Methods inherited from class org.apache.jena.hadoop.rdf.io.output.AbstractStreamRdfNodeTupleOutputFormat
getRecordWriter
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Methods inherited from class org.apache.jena.hadoop.rdf.io.output.AbstractNodeTupleOutputFormat
getRecordWriter
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Methods inherited from class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
checkOutputSpecs, getCompressOutput, getDefaultWorkFile, getOutputCommitter, getOutputCompressorClass, getOutputName, getOutputPath, getPathForWorkFile, getUniqueFile, getWorkOutputPath, setCompressOutput, setOutputCompressorClass, setOutputName, setOutputPath
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Method Detail
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getRecordWriter
protected org.apache.hadoop.mapreduce.RecordWriter<TKey,org.apache.jena.hadoop.rdf.types.QuadWritable> getRecordWriter(org.apache.jena.riot.system.StreamRDF stream, Writer writer, org.apache.hadoop.conf.Configuration config)
- Specified by:
getRecordWriter
in classorg.apache.jena.hadoop.rdf.io.output.AbstractStreamRdfNodeTupleOutputFormat<TKey,org.apache.jena.sparql.core.Quad,org.apache.jena.hadoop.rdf.types.QuadWritable>
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getStream
protected org.apache.jena.riot.system.StreamRDF getStream(Writer writer, org.apache.hadoop.conf.Configuration config)
- Specified by:
getStream
in classorg.apache.jena.hadoop.rdf.io.output.AbstractStreamRdfNodeTupleOutputFormat<TKey,org.apache.jena.sparql.core.Quad,org.apache.jena.hadoop.rdf.types.QuadWritable>
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