Example usage for org.apache.hadoop.mapreduce Mapper subclass-usage

Introduction

In this page you can find the example usage for org.apache.hadoop.mapreduce Mapper subclass-usage.

Usage

From source file edu.cse.analyser.components.SeasonalTempMapper.java

/**
 * Mapper for processing seasonal temperature data.
 */
public class SeasonalTempMapper extends Mapper<Object, Text, Text, LongWritable> {

    private static final String[] SEASONS = { "Fall", "Spring", "Summer", "Autumn" };

From source file edu.cuhk.hccl.hadoop.BaseMapper.java

public abstract class BaseMapper extends Mapper<LongWritable, Text, UserItemPair, NounPhrase> {
    static enum Counters {
        INPUT_REVIEWS
    }

    // Constants

From source file edu.indiana.cs.b649.RunnerMap.java

/**
 * @author Thilina Gunarathne (tgunarat@cs.indiana.edu)
 * 
 * @editor Stephen, TAK-LON WU (taklwu@indiana.edu)
 */

From source file edu.indiana.d2i.htrc.corpus.analysis.LDAAnalysisMapper.java

public class LDAAnalysisMapper extends Mapper<Text, TextArrayWritable, Text, LDAState> {

    enum HTRC_CORPUS {
        NUM_LDA_ANALYZED_VOLUMES
    }

From source file edu.indiana.d2i.htrc.corpus.clean.CleanCorpusMapper.java

public class CleanCorpusMapper extends Mapper<Text, TextArrayWritable, Text, ArrayWritable> {

    enum HTRC_CORPUS {
        NUM_CLEANED_VOLUMES
    }

From source file edu.indiana.d2i.htrc.corpus.retrieve.RetrieveRawCorpusMapper.java

public class RetrieveRawCorpusMapper extends Mapper<LongWritable, Text, Text, TextArrayWritable> {

    enum HTRC_CORPUS {
        NUM_RETRIEVED_VOLUMES
    }

From source file edu.indiana.d2i.htrc.corpus.transform.CorpusTransformMapper.java

public class CorpusTransformMapper extends Mapper<Text, TextArrayWritable, Text, TextArrayWritable> {

    enum HTRC_CORPUS {
        NUM_TRANSFORMED_VOLUMES
    }

From source file edu.indiana.d2i.htrc.corpus.wordset.ComposeWordsetMapper.java

public class ComposeWordsetMapper extends Mapper<Text, TextArrayWritable, Text, NullWritable> {

    enum HTRC_CORPUS {
        NUM_PROCESSED_VOLUMES
    }

From source file edu.indiana.d2i.htrc.io.DataCopyTokenizerMapper.java

public class DataCopyTokenizerMapper extends Mapper<Text, Text, Text, StringTuple> {

    private Analyzer analyzer;

    private static enum DataCopyTokenizer {
        numTERMS, CPUTIME

From source file edu.indiana.d2i.htrc.kmeans.MemKMeansMapper.java

public class MemKMeansMapper extends Mapper<WritableComparable<?>, VectorWritable, Text, ClusterObservations> {

    private KMeansClusterer clusterer;

    private final Collection<Cluster> clusters = Lists.newArrayList();