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Example 1 with FuncRadiansDoubleToDouble

use of org.apache.hadoop.hive.ql.exec.vector.expressions.gen.FuncRadiansDoubleToDouble in project hive by apache.

the class TestVectorMathFunctions method testVectorRadians.

@Test
public void testVectorRadians() {
    VectorizedRowBatch b = getVectorizedRowBatchDoubleInDoubleOut();
    DoubleColumnVector resultV = (DoubleColumnVector) b.cols[1];
    b.cols[0].noNulls = true;
    VectorExpression expr = new FuncRadiansDoubleToDouble(0, 1);
    expr.evaluate(b);
    Assert.assertEquals(Math.toRadians(0.5d), resultV.vector[4]);
}
Also used : VectorizedRowBatch(org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch) DoubleColumnVector(org.apache.hadoop.hive.ql.exec.vector.DoubleColumnVector) FuncRadiansDoubleToDouble(org.apache.hadoop.hive.ql.exec.vector.expressions.gen.FuncRadiansDoubleToDouble) Test(org.junit.Test)

Aggregations

DoubleColumnVector (org.apache.hadoop.hive.ql.exec.vector.DoubleColumnVector)1 VectorizedRowBatch (org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch)1 FuncRadiansDoubleToDouble (org.apache.hadoop.hive.ql.exec.vector.expressions.gen.FuncRadiansDoubleToDouble)1 Test (org.junit.Test)1