Examples with DeferredObject org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredObject used on opensource projects

Example 56 with DeferredObject

use of org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredObject in project hive by apache.

the class TestGenericUDFSubstringIndex method runAndVerify.

private void runAndVerify(String str, String delim, Integer count, String expResult, GenericUDF udf) throws HiveException {
    DeferredObject valueObj0 = new DeferredJavaObject(str != null ? new Text(str) : null);
    DeferredObject valueObj1 = new DeferredJavaObject(delim != null ? new Text(delim) : delim);
    DeferredObject valueObj2 = new DeferredJavaObject(count != null ? new IntWritable(count) : null);
    DeferredObject[] args = { valueObj0, valueObj1, valueObj2 };
    Text output = (Text) udf.evaluate(args);
    assertEquals("substring_index() test ", expResult, output != null ? output.toString() : null);
}

Example 57 with DeferredObject

use of org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredObject in project hive by apache.

the class GenericUDFParamUtils method getBinaryValue.

public static BytesWritable getBinaryValue(DeferredObject[] arguments, int i, Converter[] converters) throws HiveException {
    Object obj;
    if ((obj = arguments[i].get()) == null) {
        return null;
    }
    Object writableValue = converters[i].convert(obj);
    return (BytesWritable) writableValue;
}

Example 58 with DeferredObject

use of org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredObject 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 59 with DeferredObject

use of org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredObject in project hive by apache.

the class TestGenericUDFLastDay method runAndVerify.

private void runAndVerify(String str, String expResult, GenericUDF udf) throws HiveException {
    DeferredObject valueObj0 = new DeferredJavaObject(str != null ? new Text(str) : null);
    DeferredObject[] args = { valueObj0 };
    Text output = (Text) udf.evaluate(args);
    assertEquals("last_day() test ", expResult, output != null ? output.toString() : null);
}

Example 60 with DeferredObject

use of org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredObject in project hive by apache.

the class TestGenericUDFLeast method runAndVerify.

private void runAndVerify(Object[] v, Object expResult, GenericUDF udf) throws HiveException {
    DeferredObject[] args = new DeferredObject[v.length];
    for (int i = 0; i < v.length; i++) {
        args[i] = new DeferredJavaObject(getWritable(v[i]));
    }
    Object output = udf.evaluate(args);
    output = parseOutput(output);
    assertEquals("greatest() test ", expResult, output != null ? output : null);
}