I
- Vertex index valueV
- Vertex valueE
- Edge valuepublic abstract class VertexOutputFormat<I extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable,E extends org.apache.hadoop.io.Writable> extends OutputFormat<I,V,E>
DefaultImmutableClassesGiraphConfigurable.setConf(org.apache.giraph.conf.ImmutableClassesGiraphConfiguration)
.Constructor and Description |
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VertexOutputFormat() |
Modifier and Type | Method and Description |
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abstract VertexWriter<I,V,E> |
createVertexWriter(org.apache.hadoop.mapreduce.TaskAttemptContext context)
Create a vertex writer for a given split.
|
checkOutputSpecs, getOutputCommitter, postWriting, preWriting
getConf, setConf
public abstract VertexWriter<I,V,E> createVertexWriter(org.apache.hadoop.mapreduce.TaskAttemptContext context) throws IOException, InterruptedException
VertexWriter.initialize(TaskAttemptContext)
before
the split is used.context
- the information about the taskIOException
InterruptedException
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