Example usage for org.apache.hadoop.mapreduce Job setJobName

List of usage examples for org.apache.hadoop.mapreduce Job setJobName

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Introduction

In this page you can find the example usage for org.apache.hadoop.mapreduce Job setJobName.

Prototype

public void setJobName(String name) throws IllegalStateException

Source Link

Document

Set the user-specified job name.

Usage

From source file:de.tudarmstadt.ukp.dkpro.c4corpus.hadoop.full.Phase3Step2DistinctDataJob.java

License:Apache License

@Override
public int run(String[] args) throws Exception {

    Job job = Job.getInstance(getConf());
    job.setJarByClass(Phase3Step2DistinctDataJob.class);
    job.setJobName(Phase3Step2DistinctDataJob.class.getName());

    //mapper/*from  w  ww . j a  v  a 2  s  .  c o  m*/
    job.setMapperClass(RemoveRedundantDataMapper.class);
    job.setMapOutputKeyClass(Text.class);
    job.setMapOutputValueClass(NullWritable.class);

    //reducer
    job.setReducerClass(RemoveRedundantDataReducer.class);
    job.setOutputKeyClass(Text.class);
    job.setOutputValueClass(NullWritable.class);

    //paths
    String commaSeparatedInputFiles = args[0];
    String outputPath = args[1];

    job.setInputFormatClass(TextInputFormat.class);
    LazyOutputFormat.setOutputFormatClass(job, TextOutputFormat.class);

    //i/o paths
    FileInputFormat.addInputPaths(job, commaSeparatedInputFiles);
    FileOutputFormat.setOutputPath(job, new Path(outputPath));

    return job.waitForCompletion(true) ? 0 : 1;
}

From source file:de.tudarmstadt.ukp.dkpro.c4corpus.hadoop.full.Phase3Step3NearDupTuplesCreation.java

License:Apache License

@Override
public int run(String[] args) throws Exception {
    Job job = Job.getInstance(getConf());

    job.setJarByClass(Phase3Step3NearDupTuplesCreation.class);
    job.setJobName(Phase3Step3NearDupTuplesCreation.class.getName());

    // mapper/*from   w  ww  .  j  a  v  a2 s.co m*/
    job.setMapperClass(CreateTuplesMapper.class);
    job.setMapOutputKeyClass(NullWritable.class);
    job.setMapOutputValueClass(TreeSet.class);

    job.setInputFormatClass(TextInputFormat.class);
    LazyOutputFormat.setOutputFormatClass(job, TextOutputFormat.class);

    // paths
    String commaSeparatedInputFiles = args[0];
    String outputPath = args[1];

    FileInputFormat.addInputPaths(job, commaSeparatedInputFiles);
    FileOutputFormat.setOutputPath(job, new Path(outputPath));

    job.setNumReduceTasks(0); //must be added or the mapper wont be called

    return job.waitForCompletion(true) ? 0 : 1;
}

From source file:de.tudarmstadt.ukp.dkpro.c4corpus.hadoop.full.Phase3Step4LocalDeDuplication.java

License:Apache License

@Override
public int run(String[] args) throws Exception {
    Job job = Job.getInstance(getConf());

    job.setJarByClass(Phase3Step4LocalDeDuplication.class);
    job.setJobName(Phase3Step4LocalDeDuplication.class.getName());

    // paths/* w  ww  .j av a  2  s .c o m*/
    String inputPath = args[0];
    // text files of ids to be deleted
    String outputPath = args[1];

    // input: reading max N lines for each mapper
    job.setInputFormatClass(NLineInputFormat.class);
    NLineInputFormat.addInputPath(job, new Path(inputPath));
    job.getConfiguration().setInt("mapreduce.input.lineinputformat.linespermap", LINES);

    // mapper
    job.setMapperClass(LocalGreedyDeDuplicationMapper.class);

    LazyOutputFormat.setOutputFormatClass(job, TextOutputFormat.class);

    // reducer
    job.setReducerClass(IDCollectorReducer.class);

    job.setOutputKeyClass(Text.class);
    job.setOutputValueClass(NullWritable.class);

    FileOutputFormat.setOutputPath(job, new Path(outputPath));

    return job.waitForCompletion(true) ? 0 : 1;
}

From source file:de.tudarmstadt.ukp.dkpro.c4corpus.hadoop.full.Phase4RemoveDuplicatesUsingReduceSideJoins.java

License:Apache License

@Override
public int run(String[] args) throws Exception {
    Job job = Job.getInstance(getConf());

    job.setJarByClass(Phase4RemoveDuplicatesUsingReduceSideJoins.class);
    job.setJobName(Phase4RemoveDuplicatesUsingReduceSideJoins.class.getName());

    // paths/*  ww  w  .j  a v  a  2s . c  o m*/
    // text files of ids to be deleted
    String textFilePath = args[0];
    // corpus with *.warc.gz
    String commaSeparatedInputFiles = args[1];
    // output
    String outputPath = args[2];

    //second input the look up text file
    MultipleInputs.addInputPath(job, new Path(textFilePath), TextInputFormat.class, JoinTextMapper.class);
    //first input the data set (check comma separated availability)
    MultipleInputs.addInputPath(job, new Path(commaSeparatedInputFiles), WARCInputFormat.class,
            JoinWARCMapper.class);

    job.setPartitionerClass(SourceJoiningKeyPartitioner.class);
    job.setGroupingComparatorClass(SourceJoiningGroupingComparator.class);

    job.setMapOutputKeyClass(CompositeKey.class);
    job.setMapOutputValueClass(WARCWritable.class);

    job.setReducerClass(JoinReducer.class);

    job.setOutputFormatClass(WARCOutputFormat.class);
    job.setOutputKeyClass(NullWritable.class);
    job.setOutputValueClass(WARCWritable.class);
    FileOutputFormat.setOutputPath(job, new Path(outputPath));
    FileOutputFormat.setCompressOutput(job, true);
    FileOutputFormat.setOutputCompressorClass(job, GzipCodec.class);

    return job.waitForCompletion(true) ? 0 : 1;
}

From source file:de.tudarmstadt.ukp.dkpro.c4corpus.hadoop.statistics.ContentTypeAndSizeDistribution.java

License:Apache License

@Override
public int run(String[] args) throws Exception {
    Job job = Job.getInstance(getConf());

    job.setJarByClass(ContentTypeAndSizeDistribution.class);

    job.setJobName(ContentTypeAndSizeDistribution.class.getName());

    // mapper/*from   w  w  w  . j  a v  a 2s. c  om*/
    job.setMapperClass(ContentAndSizeMapper.class);
    job.setOutputKeyClass(Text.class);
    job.setOutputValueClass(LongWritable.class);

    // reducer
    //        job.setReducerClass(DistributionReducer.class);
    job.setReducerClass(TextLongCountingReducer.class);

    job.setInputFormatClass(WARCInputFormat.class);
    job.setOutputFormatClass(TextOutputFormat.class);

    // paths
    String commaSeparatedInputFiles = args[0];
    String outputPath = args[1];

    FileInputFormat.addInputPaths(job, commaSeparatedInputFiles);
    FileOutputFormat.setOutputPath(job, new Path(outputPath));

    return job.waitForCompletion(true) ? 0 : 1;
}

From source file:de.tudarmstadt.ukp.dkpro.c4corpus.hadoop.statistics.TopDomainCounter.java

License:Apache License

@Override
public int run(String[] args) throws Exception {
    Configuration conf = getConf();
    String[] otherArgs = new GenericOptionsParser(conf, args).getRemainingArgs();

    Job job = Job.getInstance();
    job.setJarByClass(TopDomainCounter.class);

    job.setJobName(TopDomainCounter.class.getName());

    // mapper/* w  w  w .jav a  2s .  c om*/
    job.setMapperClass(DomainMapper.class);
    job.setOutputKeyClass(Text.class);
    job.setOutputValueClass(LongWritable.class);

    // combiner + reducer
    job.setCombinerClass(TextLongCountingReducer.class);
    job.setReducerClass(TextLongCountingReducer.class);

    job.setInputFormatClass(WARCInputFormat.class);
    job.setOutputFormatClass(TextOutputFormat.class);

    // paths
    String commaSeparatedInputFiles = otherArgs[0];
    String outputPath = otherArgs[1];

    FileInputFormat.addInputPaths(job, commaSeparatedInputFiles);
    FileOutputFormat.setOutputPath(job, new Path(outputPath));

    return job.waitForCompletion(true) ? 0 : 1;
}

From source file:de.tudarmstadt.ukp.dkpro.c4corpus.hadoop.statistics.vocabulary.WordDistributionStatisticsCollector.java

License:Apache License

@Override
public int run(String[] args) throws Exception {
    Job job = Job.getInstance(getConf());

    job.setJarByClass(WordDistributionStatisticsCollector.class);
    job.setJobName(WordDistributionStatisticsCollector.class.getName());

    // mapper//w  w  w.  j ava2 s.com
    job.setMapperClass(getMapperClass());
    job.setOutputKeyClass(Text.class);
    job.setOutputValueClass(IntWritable.class);

    // reducer
    job.setReducerClass(SumReducer.class);
    job.setInputFormatClass(getInputFormatClass());
    job.setOutputFormatClass(TextOutputFormat.class);

    // paths
    String commaSeparatedInputFiles = args[0];
    String outputPath = args[1];

    FileInputFormat.addInputPaths(job, commaSeparatedInputFiles);
    FileOutputFormat.setOutputPath(job, new Path(outputPath));

    return job.waitForCompletion(true) ? 0 : 1;
}

From source file:de.tudarmstadt.ukp.dkpro.c4corpus.hadoop.statistics.WARCRecordCounter.java

License:Apache License

@Override
public int run(String[] args) throws Exception {
    Configuration conf = getConf();
    String[] otherArgs = new GenericOptionsParser(conf, args).getRemainingArgs();

    System.out.println("Other args: " + Arrays.toString(otherArgs));

    Job job = Job.getInstance(conf);
    job.setJarByClass(WARCRecordCounter.class);

    job.setJobName(WARCRecordCounter.class.getName());

    // mapper/*from   ww  w.  j a  va  2 s.c o  m*/
    job.setMapperClass(ResponseMapper.class);
    job.setOutputKeyClass(Text.class);
    job.setOutputValueClass(IntWritable.class);

    // combiner + reducer
    job.setCombinerClass(MyReducer.class);
    job.setReducerClass(MyReducer.class);

    job.setInputFormatClass(WARCInputFormat.class);
    job.setOutputFormatClass(TextOutputFormat.class);

    // paths
    String commaSeparatedInputFiles = otherArgs[0];
    String outputPath = otherArgs[1];

    FileInputFormat.addInputPaths(job, commaSeparatedInputFiles);
    FileOutputFormat.setOutputPath(job, new Path(outputPath));

    return job.waitForCompletion(true) ? 0 : 1;
}

From source file:de.tudarmstadt.ukp.dkpro.c4corpus.hadoop.utils.PagesByURLExtractor.java

License:Apache License

@Override
public int run(String[] args) throws Exception {
    Job job = Job.getInstance(getConf());

    for (Map.Entry<String, String> next : job.getConfiguration()) {
        System.out.println(next.getKey() + ": " + next.getValue());
    }//from  w w w .  ja  va 2  s  . c  o m

    job.setJarByClass(PagesByURLExtractor.class);
    job.setJobName(PagesByURLExtractor.class.getName());

    // mapper
    job.setMapperClass(MapperClass.class);

    // input
    job.setInputFormatClass(WARCInputFormat.class);

    // output
    job.setOutputFormatClass(WARCOutputFormat.class);
    job.setOutputKeyClass(NullWritable.class);
    job.setOutputValueClass(WARCWritable.class);
    FileOutputFormat.setCompressOutput(job, true);

    // paths
    String commaSeparatedInputFiles = args[0];
    String outputPath = args[1];

    // load IDs to be searched for
    job.getConfiguration().set(MAPREDUCE_MAPPER_URLS, loadURLs(args[2]));

    FileInputFormat.addInputPaths(job, commaSeparatedInputFiles);
    FileOutputFormat.setOutputPath(job, new Path(outputPath));

    return job.waitForCompletion(true) ? 0 : 1;
}

From source file:de.tudarmstadt.ukp.dkpro.c4corpus.hadoop.utils.TextToSentencesSplitter.java

License:Apache License

@Override
public int run(String[] args) throws Exception {
    Configuration conf = getConf();
    String[] otherArgs = new GenericOptionsParser(conf, args).getRemainingArgs();

    Job job = Job.getInstance(conf);
    job.setJarByClass(TextToSentencesSplitter.class);

    job.setJobName(TextToSentencesSplitter.class.getName());

    // mapper/*from  ww  w .j a  v a2s .c  o m*/
    job.setMapperClass(TextToSentencesSplitter.MapperClass.class);
    job.setInputFormatClass(WARCInputFormat.class);

    // reducer
    job.setReducerClass(ReducerClass.class);
    job.setOutputKeyClass(NullWritable.class);
    job.setOutputValueClass(Text.class);
    job.setOutputFormatClass(TextOutputFormat.class);

    // paths
    String commaSeparatedInputFiles = otherArgs[0];
    String outputPath = otherArgs[1];

    FileInputFormat.addInputPaths(job, commaSeparatedInputFiles);
    FileOutputFormat.setOutputPath(job, new Path(outputPath));

    return job.waitForCompletion(true) ? 0 : 1;
}