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 io.covert.dns.parse.ParseMapper.java

public class ParseMapper extends Mapper<Text, BytesWritable, Text, Text> {

    Text outKey = new Text("");
    Text outVal = new Text("");

    boolean ignoreTTL = true;

From source file io.covert.dns.storage.StorageMapper.java

public class StorageMapper extends Mapper<Text, Text, NullWritable, NullWritable> {

    StorageModule storageModule = null;
    ObjectMapper objectMapper = new ObjectMapper();

    protected void setup(Context context) throws java.io.IOException, InterruptedException {

From source file io.druid.indexer.HadoopDruidIndexerMapper.java

public abstract class HadoopDruidIndexerMapper<KEYOUT, VALUEOUT> extends Mapper<Object, Object, KEYOUT, VALUEOUT> {
    private static final Logger log = new Logger(HadoopDruidIndexerMapper.class);

    protected HadoopDruidIndexerConfig config;
    private InputRowParser parser;
    protected GranularitySpec granularitySpec;

From source file ipldataanalysis.DataAnalysisMapper.java

/**
 *
 * @author Gany
 */
public class DataAnalysisMapper extends Mapper<Object, Text, Text, Text> {

From source file ipldataanalysis.DataAnalysisMapper2.java

/**
 *
 * @author Gany
 */
public class DataAnalysisMapper2 extends Mapper<LongWritable, Text, LongWritable, Text> {

From source file ipldataanalysis2.DataAnalysisMapper.java

/**
 *
 * @author Gany
 */
public class DataAnalysisMapper extends Mapper<Object, Text, Text, NullWritable> {

From source file ipldataanalysis3.DataAnalysisMapper.java

/**
 *
 * @author Gany
 */
public class DataAnalysisMapper extends Mapper<Object, Text, Text, IntWritable> {
    public void map(Object key, Text value, Context context) throws IOException, InterruptedException {

From source file ipldataanalysis4.BloomMapper.java

/**
 *
 * @author Gany
 */
public class BloomMapper extends Mapper<Object, Text, Text, NullWritable> {

From source file it.crs4.pydoop.mapreduce.pipes.PipesMapper.java

/**
 * An adaptor to run an external mapper.
 */
class PipesMapper<K1 extends Writable, V1 extends Writable, K2 extends WritableComparable, V2 extends Writable>
        extends Mapper<K1, V1, K2, V2> {

From source file it.polito.dbdmg.searum.discretization.DiscretizationMapper.java

/**
 * 
 * @author Luigi Grimaudo
 * @version 0.0.1
 */
public class DiscretizationMapper extends Mapper<LongWritable, Text, Text, NullWritable> {