Examples with DoubleColumnVector org.apache.hadoop.hive.ql.exec.vector.DoubleColumnVector used on opensource projects

Example 51 with DoubleColumnVector

use of org.apache.hadoop.hive.ql.exec.vector.DoubleColumnVector in project flink by apache.

the class AbstractOrcColumnVector method createDoubleVector.

private static DoubleColumnVector createDoubleVector(int batchSize, Object value) {
    DoubleColumnVector dcv = new DoubleColumnVector(batchSize);
    if (value == null) {
        dcv.noNulls = false;
        dcv.isNull[0] = true;
        dcv.isRepeating = true;
    } else {
        dcv.fill(((Number) value).doubleValue());
        dcv.isNull[0] = false;
    }
    return dcv;
}

Example 52 with DoubleColumnVector

use of org.apache.hadoop.hive.ql.exec.vector.DoubleColumnVector in project hive by apache.

the class AbstractExpression method getDoubleColumnVectorWithNull.

protected DoubleColumnVector getDoubleColumnVectorWithNull() {
    DoubleColumnVector columnVector = new DoubleColumnVector(VectorizedRowBatch.DEFAULT_SIZE);
    columnVector.noNulls = false;
    Random random = new Random();
    for (int i = 0; i != VectorizedRowBatch.DEFAULT_SIZE; i++) {
        if (i % 100 == 0) {
            columnVector.isNull[i] = true;
        }
        columnVector.vector[i] = random.nextDouble();
    }
    return columnVector;
}

Example 53 with DoubleColumnVector

use of org.apache.hadoop.hive.ql.exec.vector.DoubleColumnVector in project hive by apache.

the class AbstractExpression method getRepeatingDoubleColumnVector.

protected DoubleColumnVector getRepeatingDoubleColumnVector() {
    DoubleColumnVector columnVector = new DoubleColumnVector(VectorizedRowBatch.DEFAULT_SIZE);
    columnVector.fill(2.0d);
    return columnVector;
}

Example 54 with DoubleColumnVector

use of org.apache.hadoop.hive.ql.exec.vector.DoubleColumnVector in project hive by apache.

the class AbstractExpression method getDoubleColumnVector.

protected DoubleColumnVector getDoubleColumnVector() {
    DoubleColumnVector columnVector = new DoubleColumnVector(VectorizedRowBatch.DEFAULT_SIZE);
    Random random = new Random();
    for (int i = 0; i != VectorizedRowBatch.DEFAULT_SIZE; i++) {
        columnVector.vector[i] = random.nextDouble();
    }
    return columnVector;
}

Example 55 with DoubleColumnVector

use of org.apache.hadoop.hive.ql.exec.vector.DoubleColumnVector in project hive by apache.

the class TestVectorTypeCasts method getBatchDecimalDouble.

private VectorizedRowBatch getBatchDecimalDouble() {
    VectorizedRowBatch b = new VectorizedRowBatch(2);
    DecimalColumnVector dv;
    short scale = 2;
    b.cols[0] = dv = new DecimalColumnVector(18, scale);
    b.cols[1] = new DoubleColumnVector();
    b.size = 3;
    dv.vector[0].set(HiveDecimal.create("1.1"));
    dv.vector[1].set(HiveDecimal.create("-2.2"));
    dv.vector[2].set(HiveDecimal.create("9999999999999999.00"));
    return b;
}