Examples with PrimitiveObjectInspectorFactory.writableDoubleObjectInspector org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory.writableDoubleObjectInspector used on opensource projects

Example 16 with PrimitiveObjectInspectorFactory.writableDoubleObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory.writableDoubleObjectInspector in project hive by apache.

the class TestGenericUDFPower method testDoulePowerDecimal.

@Test
public void testDoulePowerDecimal() throws HiveException {
    GenericUDFPower udf = new GenericUDFPower();
    DoubleWritable left = new DoubleWritable(-4.52);
    HiveDecimalWritable right = new HiveDecimalWritable(HiveDecimal.create("3"));
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableDoubleObjectInspector, PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(TypeInfoFactory.getDecimalTypeInfo(5, 2)) };
    DeferredObject[] args = { new DeferredJavaObject(left), new DeferredJavaObject(right) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.doubleTypeInfo, oi.getTypeInfo());
    DoubleWritable res = (DoubleWritable) udf.evaluate(args);
    Assert.assertEquals("Unexpected result", new Double(-4.52 * 4.52 * 4.52), new Double(res.get()), 1e-6);
}

Example 17 with PrimitiveObjectInspectorFactory.writableDoubleObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory.writableDoubleObjectInspector in project hive by apache.

the class TestGenericUDFOPMod method testModByZero6.

@Test
public void testModByZero6() throws HiveException {
    GenericUDFOPMod udf = new GenericUDFOPMod();
    // Double
    DoubleWritable d1 = new DoubleWritable(4.5);
    DoubleWritable d2 = new DoubleWritable(0.0);
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableDoubleObjectInspector, PrimitiveObjectInspectorFactory.writableDoubleObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(d1), new DeferredJavaObject(d2) };
    udf.initialize(inputOIs);
    DoubleWritable d3 = (DoubleWritable) udf.evaluate(args);
    Assert.assertNull(d3);
}

Example 18 with PrimitiveObjectInspectorFactory.writableDoubleObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory.writableDoubleObjectInspector in project hive by apache.

the class TestGenericUDFOPMultiply method testDoubleTimesLong.

@Test
public void testDoubleTimesLong() throws HiveException {
    GenericUDFOPMultiply udf = new GenericUDFOPMultiply();
    DoubleWritable left = new DoubleWritable(4.5);
    LongWritable right = new LongWritable(10);
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableDoubleObjectInspector, PrimitiveObjectInspectorFactory.writableLongObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(left), new DeferredJavaObject(right) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.doubleTypeInfo, oi.getTypeInfo());
    DoubleWritable res = (DoubleWritable) udf.evaluate(args);
    Assert.assertEquals(new Double(45.0), new Double(res.get()));
}

Example 19 with PrimitiveObjectInspectorFactory.writableDoubleObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory.writableDoubleObjectInspector in project hive by apache.

the class TestGenericUDFOPMinus method testDouleMinusDecimal.

@Test
public void testDouleMinusDecimal() throws HiveException {
    GenericUDFOPMinus udf = new GenericUDFOPMinus();
    DoubleWritable left = new DoubleWritable(74.52);
    HiveDecimalWritable right = new HiveDecimalWritable(HiveDecimal.create("234.97"));
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableDoubleObjectInspector, PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(TypeInfoFactory.getDecimalTypeInfo(5, 2)) };
    DeferredObject[] args = { new DeferredJavaObject(left), new DeferredJavaObject(right) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.doubleTypeInfo, oi.getTypeInfo());
    DoubleWritable res = (DoubleWritable) udf.evaluate(args);
    Assert.assertEquals(new Double(-160.45), new Double(res.get()));
}

Example 20 with PrimitiveObjectInspectorFactory.writableDoubleObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory.writableDoubleObjectInspector in project hive by apache.

the class TestGenericUDFOPMinus method testDoubleMinusLong.

@Test
public void testDoubleMinusLong() throws HiveException {
    GenericUDFOPMinus udf = new GenericUDFOPMinus();
    // Int
    DoubleWritable left = new DoubleWritable(4.5);
    LongWritable right = new LongWritable(10);
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableDoubleObjectInspector, PrimitiveObjectInspectorFactory.writableLongObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(left), new DeferredJavaObject(right) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.doubleTypeInfo, oi.getTypeInfo());
    DoubleWritable res = (DoubleWritable) udf.evaluate(args);
    Assert.assertEquals(new Double(-5.5), new Double(res.get()));
}