org.apache.mahout.classifier.bayes
Class WikipediaDatasetCreatorOutputFormat
java.lang.Object
org.apache.hadoop.mapred.FileOutputFormat<K,V>
org.apache.hadoop.mapred.lib.MultipleOutputFormat<K,V>
org.apache.hadoop.mapred.lib.MultipleTextOutputFormat<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>
org.apache.mahout.classifier.bayes.WikipediaDatasetCreatorOutputFormat
- All Implemented Interfaces:
- org.apache.hadoop.mapred.OutputFormat<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>
public class WikipediaDatasetCreatorOutputFormat
- extends org.apache.hadoop.mapred.lib.MultipleTextOutputFormat<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>
This class extends the MultipleOutputFormat, allowing to write the output data to different output files in
sequence file output format.
Method Summary |
protected java.lang.String |
generateFileNameForKeyValue(org.apache.hadoop.io.Text key,
org.apache.hadoop.io.Text v,
java.lang.String name)
|
Methods inherited from class org.apache.hadoop.mapred.lib.MultipleTextOutputFormat |
getBaseRecordWriter |
Methods inherited from class org.apache.hadoop.mapred.lib.MultipleOutputFormat |
generateActualKey, generateActualValue, generateLeafFileName, getInputFileBasedOutputFileName, getRecordWriter |
Methods inherited from class org.apache.hadoop.mapred.FileOutputFormat |
checkOutputSpecs, getCompressOutput, getOutputCompressorClass, getOutputPath, getPathForCustomFile, getTaskOutputPath, getUniqueName, getWorkOutputPath, setCompressOutput, setOutputCompressorClass, setOutputPath |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
WikipediaDatasetCreatorOutputFormat
public WikipediaDatasetCreatorOutputFormat()
generateFileNameForKeyValue
protected java.lang.String generateFileNameForKeyValue(org.apache.hadoop.io.Text key,
org.apache.hadoop.io.Text v,
java.lang.String name)
- Overrides:
generateFileNameForKeyValue
in class org.apache.hadoop.mapred.lib.MultipleOutputFormat<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>
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