use of org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector in project hive by apache.
the class TestGenericUDFOPNegative method testChar.
@Test
public void testChar() throws HiveException {
GenericUDFOPNegative udf = new GenericUDFOPNegative();
HiveChar vc = new HiveChar("32300.004747", 12);
HiveCharWritable input = new HiveCharWritable(vc);
CharTypeInfo inputTypeInfo = TypeInfoFactory.getCharTypeInfo(12);
ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(inputTypeInfo) };
DeferredObject[] args = { new DeferredJavaObject(input) };
PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
Assert.assertEquals(TypeInfoFactory.doubleTypeInfo, oi.getTypeInfo());
DoubleWritable res = (DoubleWritable) udf.evaluate(args);
Assert.assertEquals(new Double(-32300.004747), new Double(res.get()));
}
use of org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector in project hive by apache.
the class TestGenericUDFOPNegative method testString.
@Test
public void testString() throws HiveException {
GenericUDFOPNegative udf = new GenericUDFOPNegative();
Text input = new Text("32300.004747");
ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableStringObjectInspector };
DeferredObject[] args = { new DeferredJavaObject(input) };
PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
Assert.assertEquals(TypeInfoFactory.doubleTypeInfo, oi.getTypeInfo());
DoubleWritable res = (DoubleWritable) udf.evaluate(args);
Assert.assertEquals(new Double(-32300.004747), new Double(res.get()));
}
use of org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector in project hive by apache.
the class TestGenericUDFOPDivide method testLongDivideDecimal.
@Test
public void testLongDivideDecimal() throws HiveException {
GenericUDFOPDivide udf = new GenericUDFOPDivide();
LongWritable left = new LongWritable(104);
HiveDecimalWritable right = new HiveDecimalWritable(HiveDecimal.create("234.97"));
ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableLongObjectInspector, PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(TypeInfoFactory.getDecimalTypeInfo(9, 4)) };
DeferredObject[] args = { new DeferredJavaObject(left), new DeferredJavaObject(right) };
PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
Assert.assertEquals(TypeInfoFactory.getDecimalTypeInfo(33, 10), oi.getTypeInfo());
HiveDecimalWritable res = (HiveDecimalWritable) udf.evaluate(args);
Assert.assertEquals(HiveDecimal.create("0.4426096949"), res.getHiveDecimal());
}
use of org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector in project hive by apache.
the class TestGenericUDFOPDivide method testByteDivideShort.
@Test
public void testByteDivideShort() throws HiveException {
GenericUDFOPDivide udf = new GenericUDFOPDivide();
ByteWritable left = new ByteWritable((byte) 4);
ShortWritable right = new ShortWritable((short) 6);
ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableByteObjectInspector, PrimitiveObjectInspectorFactory.writableShortObjectInspector };
DeferredObject[] args = { new DeferredJavaObject(left), new DeferredJavaObject(right) };
PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
Assert.assertEquals(oi.getTypeInfo(), TypeInfoFactory.getDecimalTypeInfo(9, 6));
HiveDecimalWritable res = (HiveDecimalWritable) udf.evaluate(args);
Assert.assertEquals(HiveDecimal.create("0.666667"), res.getHiveDecimal());
}
use of org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector in project hive by apache.
the class TestGenericUDFOPDivide method testDecimalDivideDecimal2.
@Test
public void testDecimalDivideDecimal2() throws HiveException {
GenericUDFOPDivide udf = new GenericUDFOPDivide();
HiveDecimalWritable left = new HiveDecimalWritable(HiveDecimal.create("5"));
HiveDecimalWritable right = new HiveDecimalWritable(HiveDecimal.create("25"));
ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(TypeInfoFactory.getDecimalTypeInfo(1, 0)), PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(TypeInfoFactory.getDecimalTypeInfo(2, 0)) };
DeferredObject[] args = { new DeferredJavaObject(left), new DeferredJavaObject(right) };
PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
Assert.assertEquals(TypeInfoFactory.getDecimalTypeInfo(7, 6), oi.getTypeInfo());
HiveDecimalWritable res = (HiveDecimalWritable) udf.evaluate(args);
Assert.assertEquals(HiveDecimal.create("0.2"), res.getHiveDecimal());
}
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