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

Example 31 with LongColumnVector

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

the class TestVectorStringExpressions method testCharScalarCompareStringColProjection.

@Test
public void testCharScalarCompareStringColProjection() {
    VectorizedRowBatch batch = makeStringBatch();
    VectorExpression expr;
    expr = new CharScalarEqualStringGroupColumn(new HiveChar(new String(red2), 8), 0, 2);
    expr.evaluate(batch);
    Assert.assertEquals(3, batch.size);
    LongColumnVector outVector = (LongColumnVector) batch.cols[2];
    Assert.assertEquals(1, outVector.vector[0]);
    Assert.assertEquals(0, outVector.vector[1]);
    Assert.assertEquals(0, outVector.vector[2]);
    batch = makeStringBatch();
    expr = new CharScalarEqualStringGroupColumn(new HiveChar(new String(green), 10), 0, 2);
    expr.evaluate(batch);
    Assert.assertEquals(3, batch.size);
    outVector = (LongColumnVector) batch.cols[2];
    Assert.assertEquals(0, outVector.vector[0]);
    Assert.assertEquals(1, outVector.vector[1]);
    Assert.assertEquals(0, outVector.vector[2]);
}

Example 32 with LongColumnVector

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

the class TestVectorStringExpressions method makeStringBatch.

VectorizedRowBatch makeStringBatch() {
    // create a batch with one string ("Bytes") column
    VectorizedRowBatch batch = new VectorizedRowBatch(3);
    BytesColumnVector v = new BytesColumnVector();
    batch.cols[0] = v;
    // to hold output if needed
    batch.cols[1] = new BytesColumnVector();
    // to hold boolean output
    batch.cols[2] = new LongColumnVector(batch.size);
    /*
     * Add these 3 values:
     *
     * red
     * green
     * NULL
     */
    v.setRef(0, red, 0, red.length);
    v.isNull[0] = false;
    v.setRef(1, green, 0, green.length);
    v.isNull[1] = false;
    v.setRef(2, emptyString, 0, emptyString.length);
    v.isNull[2] = true;
    v.noNulls = false;
    batch.size = 3;
    return batch;
}

Example 33 with LongColumnVector

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

the class TestVectorStringExpressions method testStringScalarCompareStringColProjection.

@Test
public void testStringScalarCompareStringColProjection() {
    VectorizedRowBatch batch = makeStringBatch();
    VectorExpression expr;
    expr = new StringScalarEqualStringGroupColumn(red2, 0, 2);
    expr.evaluate(batch);
    Assert.assertEquals(3, batch.size);
    LongColumnVector outVector = (LongColumnVector) batch.cols[2];
    Assert.assertEquals(1, outVector.vector[0]);
    Assert.assertEquals(0, outVector.vector[1]);
    Assert.assertEquals(0, outVector.vector[2]);
    batch = makeStringBatch();
    expr = new StringScalarEqualStringGroupColumn(green, 0, 2);
    expr.evaluate(batch);
    Assert.assertEquals(3, batch.size);
    outVector = (LongColumnVector) batch.cols[2];
    Assert.assertEquals(0, outVector.vector[0]);
    Assert.assertEquals(1, outVector.vector[1]);
    Assert.assertEquals(0, outVector.vector[2]);
}

Example 34 with LongColumnVector

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

the class TestVectorTimestampExpressions method getVectorizedRowBatchStringLong.

private VectorizedRowBatch getVectorizedRowBatchStringLong(byte[] vector, int start, int length) {
    VectorizedRowBatch batch = new VectorizedRowBatch(2, 1);
    BytesColumnVector bcv = new BytesColumnVector(1);
    bcv.vector[0] = vector;
    bcv.start[0] = start;
    bcv.length[0] = length;
    batch.cols[0] = bcv;
    batch.cols[1] = new LongColumnVector(1);
    batch.size = 1;
    return batch;
}

Example 35 with LongColumnVector

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

the class TestVectorTypeCasts method testVectorCastDoubleToLong.

@Test
public void testVectorCastDoubleToLong() {
    VectorizedRowBatch b = TestVectorMathFunctions.getVectorizedRowBatchDoubleInLongOut();
    LongColumnVector resultV = (LongColumnVector) b.cols[1];
    b.cols[0].noNulls = true;
    VectorExpression expr = new CastDoubleToLong(0, 1);
    expr.evaluate(b);
    Assert.assertEquals(1, resultV.vector[6]);
}