List of usage examples for org.apache.hadoop.mapred MapReduceBase subclass-usage
From source file tachyon.hadoop.fs.AccumulatingReducer.java
/**
* Reducer that accumulates values based on their type.
* <p>
* The type is specified in the key part of the key-value pair as a prefix to the key in the
* following way
* <p>
From source file tap.core.BaseAvroReducer.java
/** Base class for a combiner or a reducer */ @SuppressWarnings("deprecation") abstract class BaseAvroReducer<V, OUT, KO, VO> extends MapReduceBase implements Reducer<AvroKey<BinaryKey>, AvroValue<V>, KO, VO> { private TapReducerInterface<V, OUT> reducer;
From source file tap.core.MapperBridge.java
@SuppressWarnings("deprecation") public class MapperBridge<KEY, VALUE, IN, OUT, KO, VO> extends MapReduceBase implements org.apache.hadoop.mapred.Mapper<KEY, VALUE, KO, VO> { private static final int SNIFF_HEADER_SIZE = 1000; private TapMapper<IN, OUT> mapper;
From source file U.CC.ExpediaMapper2.java
/** * * @author tejageetla */ public class ExpediaMapper2 extends MapReduceBase implements Mapper<LongWritable, Text, Text, Text> {
From source file U.CC.ExpediaMapper3.java
/** * * @author tejageetla */ public class ExpediaMapper3 extends MapReduceBase implements Mapper<LongWritable, Text, Text, Text> {
From source file U.CC.ExpediaReducer2.java
/** * * @author tejageetla */ public class ExpediaReducer2 extends MapReduceBase implements Reducer<Text, Text, Text, Text> {
From source file U.CC.ExpediaReducer3.java
/** * * @author tejageetla */ public class ExpediaReducer3 extends MapReduceBase implements Reducer<Text, Text, Text, Text> {
From source file U.CC.ExpMapperDest.java
/** * * @author tejageetla */ public class ExpMapperDest extends MapReduceBase implements Mapper<LongWritable, Text, Text, Text> {
From source file U.CC.ExpReducerDest.java
/** * * @author tejageetla */ public class ExpReducerDest extends MapReduceBase implements Reducer<Text, Text, Text, Text> {
From source file U.CC.LicenseMapper1.java
public class LicenseMapper1 extends MapReduceBase implements Mapper<LongWritable, Text, Text, Text> { public void map(LongWritable key, Text value, OutputCollector output, Reporter reporter) throws IOException { // Prepare the input data. String license = value.toString(); //System.out.println("< "+key.toString()+" > "+"< "+license+" >");