Example usage for org.apache.mahout.common HadoopUtil getCustomJobName

Introduction

In this page you can find the example usage for org.apache.mahout.common HadoopUtil getCustomJobName.

Prototype

public static String getCustomJobName(String className, JobContext job, Class<? extends Mapper> mapper,
            Class<? extends Reducer> reducer) 

Source Link

Usage

From source file:my.mahout.AbstractJob.java

License:Apache License

protected Job prepareJob(Path inputPath, Path outputPath, Class<? extends InputFormat> inputFormat,
        Class<? extends Mapper> mapper, Class<? extends Writable> mapperKey,
        Class<? extends Writable> mapperValue, Class<? extends OutputFormat> outputFormat, String jobname)
        throws IOException {

    Job job = HadoopUtil.prepareJob(inputPath, outputPath, inputFormat, mapper, mapperKey, mapperValue,
            outputFormat, getConf());/*from  w  ww .j  a v a2s .  c  o m*/

    String name = jobname != null ? jobname
            : HadoopUtil.getCustomJobName(getClass().getSimpleName(), job, mapper, Reducer.class);

    job.setJobName(name);
    return job;

}

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From source file:my.mahout.AbstractJob.java

License:Apache License

protected Job prepareJob(Path inputPath, Path outputPath, Class<? extends InputFormat> inputFormat,
        Class<? extends Mapper> mapper, Class<? extends Writable> mapperKey,
        Class<? extends Writable> mapperValue, Class<? extends Reducer> reducer,
        Class<? extends Writable> reducerKey, Class<? extends Writable> reducerValue,
        Class<? extends OutputFormat> outputFormat) throws IOException {
    Job job = HadoopUtil.prepareJob(inputPath, outputPath, inputFormat, mapper, mapperKey, mapperValue, reducer,
            reducerKey, reducerValue, outputFormat, getConf());
    job.setJobName(HadoopUtil.getCustomJobName(getClass().getSimpleName(), job, mapper, Reducer.class));
    return job;//  w  w  w.ja  v  a2s.co  m
}

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