public abstract class CommonFileOutputFormat extends org.apache.hadoop.mapreduce.lib.output.FileOutputFormat<org.apache.hadoop.io.NullWritable,VertexWritable> implements PersistResultGraphAware
Constructor and Description |
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CommonFileOutputFormat() |
Modifier and Type | Method and Description |
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protected DataOutputStream |
getDataOuputStream(org.apache.hadoop.mapreduce.TaskAttemptContext job) |
boolean |
supportsResultGraphPersistCombination(GraphComputer.ResultGraph resultGraph,
GraphComputer.Persist persist) |
checkOutputSpecs, getCompressOutput, getDefaultWorkFile, getOutputCommitter, getOutputCompressorClass, getOutputName, getOutputPath, getPathForWorkFile, getRecordWriter, getUniqueFile, getWorkOutputPath, setCompressOutput, setOutputCompressorClass, setOutputName, setOutputPath
protected DataOutputStream getDataOuputStream(org.apache.hadoop.mapreduce.TaskAttemptContext job) throws IOException, InterruptedException
IOException
InterruptedException
public boolean supportsResultGraphPersistCombination(GraphComputer.ResultGraph resultGraph, GraphComputer.Persist persist)
supportsResultGraphPersistCombination
in interface PersistResultGraphAware
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