Examples with DoubleWritable org.apache.hadoop.hive.serde2.io.DoubleWritable used on opensource projects

Example 16 with DoubleWritable

use of org.apache.hadoop.hive.serde2.io.DoubleWritable in project hive by apache.

the class TestUDFMath method testRadians.

@Test
public void testRadians() throws HiveException {
    UDFRadians udf = new UDFRadians();
    input = createDecimal("45.0");
    DoubleWritable res = udf.evaluate(input);
    Assert.assertEquals(0.7853981633974483, res.get(), 0.000001);
}

Example 17 with DoubleWritable

use of org.apache.hadoop.hive.serde2.io.DoubleWritable in project hive by apache.

the class TestUDFMath method testAsin.

@Test
public void testAsin() throws HiveException {
    UDFAsin udf = new UDFAsin();
    input = createDecimal("0.716");
    DoubleWritable res = udf.evaluate(input);
    Assert.assertEquals(0.7980555152315012, res.get(), 0.000001);
}

Example 18 with DoubleWritable

use of org.apache.hadoop.hive.serde2.io.DoubleWritable in project hive by apache.

the class TestUDFMath method testLog2.

@Test
public void testLog2() throws HiveException {
    UDFLog2 udf = new UDFLog2();
    input = createDecimal("8.0");
    DoubleWritable res = udf.evaluate(input);
    Assert.assertEquals(3.0, res.get(), 0.000001);
}

Example 19 with DoubleWritable

use of org.apache.hadoop.hive.serde2.io.DoubleWritable in project hive by apache.

the class TestUDFMath method testCos.

@Test
public void testCos() throws HiveException {
    UDFCos udf = new UDFCos();
    input = createDecimal("0.7727408115633954");
    DoubleWritable res = udf.evaluate(input);
    Assert.assertEquals(0.716, res.get(), 0.000001);
}

Example 20 with DoubleWritable

use of org.apache.hadoop.hive.serde2.io.DoubleWritable in project hive by apache.

the class TestUDFMath method testDegrees.

@Test
public void testDegrees() throws HiveException {
    UDFDegrees udf = new UDFDegrees();
    input = createDecimal("0.7853981633974483");
    DoubleWritable res = udf.evaluate(input);
    Assert.assertEquals(45.0, res.get(), 0.000001);
}