Example usage for org.apache.hadoop.io WritableComparator subclass-usage

Introduction

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

Usage

From source file org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigDoubleRawComparator.java

public class PigDoubleRawComparator extends WritableComparator implements Configurable {

    private final Log mLog = LogFactory.getLog(getClass());
    private boolean[] mAsc;
    private DoubleWritable.Comparator mWrappedComp;

From source file org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigFloatRawComparator.java

public class PigFloatRawComparator extends WritableComparator implements Configurable {

    private final Log mLog = LogFactory.getLog(getClass());
    private boolean[] mAsc;
    private FloatWritable.Comparator mWrappedComp;

From source file org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigIntRawComparator.java

public class PigIntRawComparator extends WritableComparator implements Configurable {

    private final Log mLog = LogFactory.getLog(getClass());
    private boolean[] mAsc;

    public PigIntRawComparator() {

From source file org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigLongRawComparator.java

public class PigLongRawComparator extends WritableComparator implements Configurable {

    private final Log mLog = LogFactory.getLog(getClass());
    private boolean[] mAsc;
    private LongWritable.Comparator mWrappedComp;

From source file org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigSecondaryKeyComparator.java

public class PigSecondaryKeyComparator extends WritableComparator implements Configurable {
    private final Log mLog = LogFactory.getLog(getClass());
    private TupleRawComparator mComparator = null;

    @Override
    public void setConf(Configuration conf) {

From source file org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigTextRawComparator.java

public class PigTextRawComparator extends WritableComparator implements Configurable {

    private final Log mLog = LogFactory.getLog(getClass());
    private boolean[] mAsc;
    private Text.Comparator mWrappedComp;

From source file org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigTupleDefaultRawComparator.java

public class PigTupleDefaultRawComparator extends WritableComparator implements TupleRawComparator {

    private final Log mLog = LogFactory.getLog(getClass());
    private boolean[] mAsc;
    private boolean mWholeTuple;
    private boolean mHasNullField;

From source file org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigTupleRawComparator.java

public class PigTupleRawComparator extends WritableComparator implements Configurable {

    private final Log mLog = LogFactory.getLog(getClass());
    private boolean[] mAsc;
    private boolean mWholeTuple;
    private TupleFactory mFact;

From source file org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigTupleSortComparator.java

public class PigTupleSortComparator extends WritableComparator implements Configurable {

    private final Log mLog = LogFactory.getLog(getClass());
    private boolean[] mAsc;
    private boolean mWholeTuple;
    private TupleRawComparator mComparator = null;

From source file org.apache.pig.ComparisonFunc.java

/**
 * An interface for custom order by comparator function.
 */
@InterfaceAudience.Public
@InterfaceStability.Stable
@Deprecated