Examples with TypeInfoFactory.getDecimalTypeInfo org.apache.hadoop.hive.serde2.typeinfo.TypeInfoFactory.getDecimalTypeInfo used on opensource projects

Example 41 with TypeInfoFactory.getDecimalTypeInfo

use of org.apache.hadoop.hive.serde2.typeinfo.TypeInfoFactory.getDecimalTypeInfo in project hive by apache.

the class TestVectorExpressionWriters method testVectorExpressionSetterDecimal.

@Test
public void testVectorExpressionSetterDecimal() throws HiveException {
    DecimalTypeInfo typeInfo = TypeInfoFactory.getDecimalTypeInfo(38, 18);
    testSetterDecimal(typeInfo);
}

Example 42 with TypeInfoFactory.getDecimalTypeInfo

use of org.apache.hadoop.hive.serde2.typeinfo.TypeInfoFactory.getDecimalTypeInfo in project hive by apache.

the class TestVectorExpressionWriters method testVectorExpressionWriterDecimal.

@Test
public void testVectorExpressionWriterDecimal() throws HiveException {
    DecimalTypeInfo typeInfo = TypeInfoFactory.getDecimalTypeInfo(38, 18);
    testWriterDecimal(typeInfo);
}

Example 43 with TypeInfoFactory.getDecimalTypeInfo

use of org.apache.hadoop.hive.serde2.typeinfo.TypeInfoFactory.getDecimalTypeInfo in project hive by apache.

the class GenericUDFFloorCeilBase method initialize.

@Override
public ObjectInspector initialize(ObjectInspector[] arguments) throws UDFArgumentException {
    if (arguments.length != 1) {
        throw new UDFArgumentException(opName + " requires one argument.");
    }
    Category category = arguments[0].getCategory();
    if (category != Category.PRIMITIVE) {
        throw new UDFArgumentTypeException(0, "The " + GenericUDFUtils.getOrdinal(1) + " argument of " + opName + "  is expected to a " + Category.PRIMITIVE.toString().toLowerCase() + " type, but " + category.toString().toLowerCase() + " is found");
    }
    inputOI = (PrimitiveObjectInspector) arguments[0];
    if (!FunctionRegistry.isNumericType(inputOI.getTypeInfo())) {
        throw new UDFArgumentTypeException(0, "The " + GenericUDFUtils.getOrdinal(1) + " argument of " + opName + "  is expected to a " + "numeric type, but " + inputOI.getTypeName() + " is found");
    }
    PrimitiveTypeInfo resultTypeInfo = null;
    PrimitiveTypeInfo inputTypeInfo = inputOI.getTypeInfo();
    if (inputTypeInfo instanceof DecimalTypeInfo) {
        DecimalTypeInfo decTypeInfo = (DecimalTypeInfo) inputTypeInfo;
        resultTypeInfo = TypeInfoFactory.getDecimalTypeInfo(decTypeInfo.precision() - decTypeInfo.scale() + 1, 0);
        ObjectInspector decimalOI = PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(decTypeInfo);
        converter = ObjectInspectorConverters.getConverter(inputOI, decimalOI);
    } else {
        resultTypeInfo = TypeInfoFactory.longTypeInfo;
        ObjectInspector doubleObjectInspector = PrimitiveObjectInspectorFactory.writableDoubleObjectInspector;
        converter = ObjectInspectorConverters.getConverter(inputOI, doubleObjectInspector);
    }
    return resultOI = PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(resultTypeInfo);
}