Example usage for org.apache.hadoop.io BooleanWritable BooleanWritable

Introduction

In this page you can find the example usage for org.apache.hadoop.io BooleanWritable BooleanWritable.

Prototype

public BooleanWritable(boolean value)

Source Link

Usage

From source file:edu.hku.sdb.udf.hive.SdbEqUDF.java

License:Apache License

public BooleanWritable evaluate(Text value) {
    if (value == null) {
        return new BooleanWritable(false);
    }/*from  www. ja  v a  2s . c  o m*/
    return new BooleanWritable(UDFHandler.equal(TypeCast.textToBigInt(value)));
}

From source file:edu.hku.sdb.udf.hive.SdbGeUDF.java

License:Apache License

public BooleanWritable evaluate(Text value, Text halfN) {
    if (value == null || halfN == null) {
        return new BooleanWritable(false);
    }/*from   w w w .  jav a2 s . com*/

    if (UDFHandler.greatThan(TypeCast.textToBigInt(value), TypeCast.textToBigInt(halfN)))
        return new BooleanWritable(true);

    if (UDFHandler.equal(TypeCast.textToBigInt(value)))
        return new BooleanWritable(true);

    return new BooleanWritable(false);
}

From source file:edu.hku.sdb.udf.hive.SdbGtUDF.java

License:Apache License

public BooleanWritable evaluate(Text value, Text halfN) {
    if (value == null || halfN == null) {
        return new BooleanWritable(false);
    }/*www.j ava  2s .c  o  m*/
    return new BooleanWritable(
            UDFHandler.greatThan(TypeCast.textToBigInt(value), TypeCast.textToBigInt(halfN)));
}

From source file:edu.hku.sdb.udf.hive.SdbLeUDF.java

License:Apache License

public BooleanWritable evaluate(Text value, Text halfN) {
    if (value == null || halfN == null) {
        return new BooleanWritable(false);
    }//from w ww  . ja v  a 2 s . c om

    if (UDFHandler.lessThan(TypeCast.textToBigInt(value), TypeCast.textToBigInt(halfN)))
        return new BooleanWritable(true);

    if (UDFHandler.equal(TypeCast.textToBigInt(value)))
        return new BooleanWritable(true);

    return new BooleanWritable(false);
}

From source file:edu.hku.sdb.udf.hive.SdbLtUDF.java

License:Apache License

public BooleanWritable evaluate(Text value, Text halfN) {
    if (value == null || halfN == null) {
        return new BooleanWritable(false);
    }// ww w. j  a va 2s . co m
    return new BooleanWritable(UDFHandler.lessThan(TypeCast.textToBigInt(value), TypeCast.textToBigInt(halfN)));
}

From source file:edu.hku.sdb.udf.hive.SdbNeUDF.java

License:Apache License

public BooleanWritable evaluate(Text value) {
    if (value == null) {
        return new BooleanWritable(false);
    }/*from   w  w  w  .  ja  v  a 2 s .c  o m*/
    return new BooleanWritable(!UDFHandler.equal(TypeCast.textToBigInt(value)));
}

From source file:edu.hku.sdb.udf.hive.SdbSearchUDF.java

License:Apache License

public BooleanWritable evaluate(ArrayList<String> a, Text b, Text n) {

    return new BooleanWritable(UDFHandler.match(a, b.toString(), n.toString()));
}

From source file:edu.ub.ahstfg.io.DocumentDistance.java

License:Open Source License

/**
 * Unparametrized constructor.//from   w  w  w.  j  a  v a  2  s  .c  o m
 */
public DocumentDistance() {
    doc = new DocumentDescriptor();
    distance = new DoubleWritable(0.0);
    stub = new BooleanWritable(false);
}

From source file:edu.ub.ahstfg.io.DocumentDistance.java

License:Open Source License

/**
 * Constructor for stub documents./* w  w  w. j  a v a 2s.c o m*/
 * @param stub true to make a stub docuemnt.
 */
public DocumentDistance(boolean stub) {
    doc = new DocumentDescriptor();
    distance = new DoubleWritable(0.0);
    this.stub = new BooleanWritable(stub);
}

From source file:edu.ub.ahstfg.io.DocumentDistance.java

License:Open Source License

/**
 * Constructor specifying the document descriptor and the distance to centroid.
 * @param doc Document descriptor./*from www  . j  av  a 2 s  .c o m*/
 * @param distance Distance to centroid.
 */
public DocumentDistance(DocumentDescriptor doc, DoubleWritable distance) {
    this.doc = doc;
    this.distance = distance;
    stub = new BooleanWritable(false);
}