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

Introduction

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

Usage

From source file org.pingles.cascading.cassandra.hadoop.ColumnFamilyRecordWriter.java

/**
 * The <code>ColumnFamilyRecordWriter</code> maps the output &lt;key, value&gt;
 * pairs to a Cassandra column family. In particular, it applies all mutations
 * in the value, which it associates with the key, and in turn the responsible
 * endpoint.
 *

From source file org.qcri.algebra.DummyRecordWriter.java

/**
 * The same as {@link org.apache.mahout.common.DummyRecordWriter} except that
 * the write method is fixed
 * 
 * @param <K>
 * @param <V>

From source file org.qcri.pca.DummyRecordWriter.java

/**
 * The same as {@link org.apache.mahout.common.DummyRecordWriter} except that
 * the write method is fixed
 * 
 * @param <K>
 * @param <V>

From source file org.schedoscope.export.ftp.outputformat.CSVRecordWriter.java

/**
 * The CSV Record Writer is used to write the records as a CSV file.
 */
public class CSVRecordWriter<K, V> extends RecordWriter<K, V> {

    private DataOutputStream out;

From source file org.schedoscope.export.ftp.outputformat.JsonRecordWriter.java

public class JsonRecordWriter<K, V> extends RecordWriter<K, V> {

    private static final String NEWLINE = "\n";

    private DataOutputStream out;

From source file org.seqdoop.hadoop_bam.BAMRecordWriter.java

/** A base {@link RecordWriter} for BAM records.
 *
 * <p>Handles the output stream, writing the header if requested, and provides
 * the {@link #writeAlignment} function for subclasses.</p>
 */
public abstract class BAMRecordWriter<K> extends RecordWriter<K, SAMRecordWritable> {

From source file org.seqdoop.hadoop_bam.BCFRecordWriter.java

/** A base {@link RecordWriter} for compressed BCF.
 *
 * <p>Handles the output stream, writing the header if requested, and provides
 * the {@link #writeRecord} function for subclasses.</p>
 */
public abstract class BCFRecordWriter<K> extends RecordWriter<K, VariantContextWritable> {

From source file org.seqdoop.hadoop_bam.SAMRecordWriter.java

/** A base {@link RecordWriter} for SAM records.
 *
 * <p>Handles the output stream, writing the header if requested, and provides
 * the {@link #writeAlignment} function for subclasses.</p>
 */
public abstract class SAMRecordWriter<K> extends RecordWriter<K, SAMRecordWritable> {

From source file org.seqdoop.hadoop_bam.VCFRecordWriter.java

/** A base {@link RecordWriter} for VCF.
 *
 * <p>Handles the output stream, writing the header if requested, and provides
 * the {@link #writeRecord} function for subclasses.</p>
 */
public abstract class VCFRecordWriter<K> extends RecordWriter<K, VariantContextWritable> {

From source file org.springframework.hadoop.mapreduce.ConversionServiceRecordWriter.java

/**
 * @author Dave Syer
 * 
 */
public class ConversionServiceRecordWriter extends RecordWriter<Object, Object> {