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

Example 26 with PrimitiveObjectInspectorFactory.writableStringObjectInspector

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

the class GenericUDFSoundex method initialize.

@Override
public ObjectInspector initialize(ObjectInspector[] arguments) throws UDFArgumentException {
    if (arguments.length != 1) {
        throw new UDFArgumentLengthException(getFuncName() + " requires 1 argument, got " + arguments.length);
    }
    checkIfPrimitive(arguments, 0, "1st");
    checkIfStringGroup(arguments, 0, "1st");
    getStringConverter(arguments, 0, "1st");
    ObjectInspector outputOI = PrimitiveObjectInspectorFactory.writableStringObjectInspector;
    return outputOI;
}

Example 27 with PrimitiveObjectInspectorFactory.writableStringObjectInspector

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

the class GenericUDFSplit method initialize.

@Override
public ObjectInspector initialize(ObjectInspector[] arguments) throws UDFArgumentException {
    if (arguments.length != 2) {
        throw new UDFArgumentLengthException("The function SPLIT(s, regexp) takes exactly 2 arguments.");
    }
    converters = new ObjectInspectorConverters.Converter[arguments.length];
    for (int i = 0; i < arguments.length; i++) {
        converters[i] = ObjectInspectorConverters.getConverter(arguments[i], PrimitiveObjectInspectorFactory.writableStringObjectInspector);
    }
    ObjectInspector rightArg = arguments[1];
    if (rightArg instanceof ConstantObjectInspector) {
        constPattern = Pattern.compile(((ConstantObjectInspector) rightArg).getWritableConstantValue().toString());
    }
    return ObjectInspectorFactory.getStandardListObjectInspector(PrimitiveObjectInspectorFactory.writableStringObjectInspector);
}

Example 28 with PrimitiveObjectInspectorFactory.writableStringObjectInspector

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

the class TestGenericUDFInternalInterval method testDayInterval.

@Test
public void testDayInterval() 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("8")) };
        PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
        Assert.assertEquals(TypeInfoFactory.intervalDayTimeTypeInfo, oi.getTypeInfo());
        HiveIntervalDayTimeWritable res = (HiveIntervalDayTimeWritable) udf.evaluate(args);
        Assert.assertEquals(8, res.getHiveIntervalDayTime().getDays());
    }
}

Example 29 with PrimitiveObjectInspectorFactory.writableStringObjectInspector

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

the class TestGenericUDFLTrim method testTrim.

public void testTrim() throws HiveException {
    GenericUDFLTrim udf = new GenericUDFLTrim();
    ObjectInspector valueOI = PrimitiveObjectInspectorFactory.writableStringObjectInspector;
    ObjectInspector[] arguments = { valueOI };
    udf.initialize(arguments);
    runAndVerify(" Hello World! ", "Hello World! ", udf);
    runAndVerify("Hello World! ", "Hello World! ", udf);
    runAndVerify(" Hello World!", "Hello World!", udf);
    runAndVerify("Hello World!", "Hello World!", udf);
    runAndVerify("   ", "", udf);
}

Example 30 with PrimitiveObjectInspectorFactory.writableStringObjectInspector

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

the class TestGenericUDFLeast method testLeastTypes.

public void testLeastTypes() throws HiveException {
    GenericUDFGreatest udf = new GenericUDFGreatest();
    ObjectInspector valueOI1 = PrimitiveObjectInspectorFactory.writableIntObjectInspector;
    ObjectInspector valueOI2 = PrimitiveObjectInspectorFactory.writableDoubleObjectInspector;
    ObjectInspector valueOI3 = PrimitiveObjectInspectorFactory.writableDateObjectInspector;
    ObjectInspector valueOI4 = PrimitiveObjectInspectorFactory.writableStringObjectInspector;
    ObjectInspector[] arguments = { valueOI1, valueOI2, valueOI3, valueOI4 };
    udf.initialize(arguments);
    //string comparisons
    runAndVerify(new Object[] { 1, 11.1, Date.valueOf("2015-03-20"), "test" }, "test", udf);
}