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

Example 16 with TypeInfoFactory.intTypeInfo

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

the class TestGenericUDFOPNegative method testInt.

@Test
public void testInt() throws HiveException {
    GenericUDFOPNegative udf = new GenericUDFOPNegative();
    IntWritable input = new IntWritable(747);
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableIntObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(input) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.intTypeInfo, oi.getTypeInfo());
    IntWritable res = (IntWritable) udf.evaluate(args);
    Assert.assertEquals(-747, res.get());
}

Example 17 with TypeInfoFactory.intTypeInfo

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

the class TestGenericUDFInternalInterval method testInvalidString.

@Test(expected = UDFArgumentException.class)
public void testInvalidString() throws Exception {
    try (GenericUDFInternalInterval udf = new GenericUDFInternalInterval()) {
        ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(TypeInfoFactory.intTypeInfo, new IntWritable(HiveParser.TOK_INTERVAL_DAY_LITERAL)), PrimitiveObjectInspectorFactory.writableStringObjectInspector };
        DeferredObject[] args = { new DeferredJavaObject(new ByteWritable((byte) 4)), new DeferredJavaObject(new Text("invalid")) };
        PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
        Assert.assertEquals(TypeInfoFactory.intervalDayTimeTypeInfo, oi.getTypeInfo());
        // should emit an exception
        udf.evaluate(args);
    }
}

Example 18 with TypeInfoFactory.intTypeInfo

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

the class GenericUDFBaseCompare method initialize.

@Override
public ObjectInspector initialize(ObjectInspector[] arguments) throws UDFArgumentException {
    if (arguments.length != 2) {
        throw new UDFArgumentException(opName + " requires two arguments.");
    }
    argumentOIs = arguments;
    for (int i = 0; i < arguments.length; i++) {
        Category category = arguments[i].getCategory();
        if (category != Category.PRIMITIVE) {
            throw new UDFArgumentTypeException(i, "The " + GenericUDFUtils.getOrdinal(i + 1) + " argument of " + opName + "  is expected to a " + Category.PRIMITIVE.toString().toLowerCase() + " type, but " + category.toString().toLowerCase() + " is found");
        }
    }
    if (TypeInfoUtils.getTypeInfoFromObjectInspector(arguments[0]).equals(TypeInfoFactory.stringTypeInfo) && TypeInfoUtils.getTypeInfoFromObjectInspector(arguments[1]).equals(TypeInfoFactory.stringTypeInfo)) {
        soi0 = (StringObjectInspector) arguments[0];
        soi1 = (StringObjectInspector) arguments[1];
        if (soi0.preferWritable() || soi1.preferWritable()) {
            compareType = CompareType.COMPARE_TEXT;
        } else {
            compareType = CompareType.COMPARE_STRING;
        }
    } else if (TypeInfoUtils.getTypeInfoFromObjectInspector(arguments[0]).equals(TypeInfoFactory.intTypeInfo) && TypeInfoUtils.getTypeInfoFromObjectInspector(arguments[1]).equals(TypeInfoFactory.intTypeInfo)) {
        compareType = CompareType.COMPARE_INT;
        ioi0 = (IntObjectInspector) arguments[0];
        ioi1 = (IntObjectInspector) arguments[1];
    } else if (TypeInfoUtils.getTypeInfoFromObjectInspector(arguments[0]).equals(TypeInfoFactory.longTypeInfo) && TypeInfoUtils.getTypeInfoFromObjectInspector(arguments[1]).equals(TypeInfoFactory.longTypeInfo)) {
        compareType = CompareType.COMPARE_LONG;
        loi0 = (LongObjectInspector) arguments[0];
        loi1 = (LongObjectInspector) arguments[1];
    } else if (TypeInfoUtils.getTypeInfoFromObjectInspector(arguments[0]).equals(TypeInfoFactory.byteTypeInfo) && TypeInfoUtils.getTypeInfoFromObjectInspector(arguments[1]).equals(TypeInfoFactory.byteTypeInfo)) {
        compareType = CompareType.COMPARE_BYTE;
        byoi0 = (ByteObjectInspector) arguments[0];
        byoi1 = (ByteObjectInspector) arguments[1];
    } else if (TypeInfoUtils.getTypeInfoFromObjectInspector(arguments[0]).equals(TypeInfoFactory.booleanTypeInfo) && TypeInfoUtils.getTypeInfoFromObjectInspector(arguments[1]).equals(TypeInfoFactory.booleanTypeInfo)) {
        compareType = CompareType.COMPARE_BOOL;
        boi0 = (BooleanObjectInspector) arguments[0];
        boi1 = (BooleanObjectInspector) arguments[1];
    } else {
        TypeInfo oiTypeInfo0 = TypeInfoUtils.getTypeInfoFromObjectInspector(arguments[0]);
        TypeInfo oiTypeInfo1 = TypeInfoUtils.getTypeInfoFromObjectInspector(arguments[1]);
        if (oiTypeInfo0 == oiTypeInfo1 || TypeInfoUtils.doPrimitiveCategoriesMatch(oiTypeInfo0, oiTypeInfo1)) {
            compareType = CompareType.SAME_TYPE;
        } else {
            compareType = CompareType.NEED_CONVERT;
            TypeInfo compareType = FunctionRegistry.getCommonClassForComparison(oiTypeInfo0, oiTypeInfo1);
            // For now, we always convert to double if we can't find a common type
            compareOI = TypeInfoUtils.getStandardWritableObjectInspectorFromTypeInfo((compareType == null) ? TypeInfoFactory.doubleTypeInfo : compareType);
            converter0 = ObjectInspectorConverters.getConverter(arguments[0], compareOI);
            converter1 = ObjectInspectorConverters.getConverter(arguments[1], compareOI);
        }
    }
    return PrimitiveObjectInspectorFactory.writableBooleanObjectInspector;
}

Example 19 with TypeInfoFactory.intTypeInfo

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

the class TestGenericUDFBRound method testDouble.

@Test
public void testDouble() throws HiveException {
    GenericUDFBRound udf = new GenericUDFBRound();
    ObjectInspector valueOI0 = PrimitiveObjectInspectorFactory.writableDoubleObjectInspector;
    IntWritable scale = new IntWritable(0);
    ObjectInspector valueOI1 = PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(TypeInfoFactory.intTypeInfo, scale);
    ObjectInspector[] arguments = { valueOI0, valueOI1 };
    udf.initialize(arguments);
    runDouble(2.5, scale, 2.0, udf);
    runDouble(3.5, scale, 4.0, udf);
    runDouble(2.49, scale, 2.0, udf);
    runDouble(3.49, scale, 3.0, udf);
    runDouble(2.51, scale, 3.0, udf);
    runDouble(3.51, scale, 4.0, udf);
    runDouble(2.4, scale, 2.0, udf);
    runDouble(3.4, scale, 3.0, udf);
    runDouble(2.6, scale, 3.0, udf);
    runDouble(3.6, scale, 4.0, udf);
}

Example 20 with TypeInfoFactory.intTypeInfo

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

the class TestGenericUDFBRound method testFloat.

@Test
public void testFloat() throws HiveException {
    GenericUDFBRound udf = new GenericUDFBRound();
    ObjectInspector valueOI0 = PrimitiveObjectInspectorFactory.writableFloatObjectInspector;
    IntWritable scale = new IntWritable(0);
    ObjectInspector valueOI1 = PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(TypeInfoFactory.intTypeInfo, scale);
    ObjectInspector[] arguments = { valueOI0, valueOI1 };
    udf.initialize(arguments);
    runFloat(2.5f, scale, 2.0f, udf);
    runFloat(3.5f, scale, 4.0f, udf);
    runFloat(2.49f, scale, 2.0f, udf);
    runFloat(3.49f, scale, 3.0f, udf);
    runFloat(2.51f, scale, 3.0f, udf);
    runFloat(3.51f, scale, 4.0f, udf);
    runFloat(2.4f, scale, 2.0f, udf);
    runFloat(3.4f, scale, 3.0f, udf);
    runFloat(2.6f, scale, 3.0f, udf);
    runFloat(3.6f, scale, 4.0f, udf);
}