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

Example 51 with DeferredObject

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

the class TestGenericUDFOPPlus method testIntervalYearMonthPlusDate.

@Test
public void testIntervalYearMonthPlusDate() throws Exception {
    GenericUDFOPPlus udf = new GenericUDFOPPlus();
    HiveIntervalYearMonthWritable left = new HiveIntervalYearMonthWritable(HiveIntervalYearMonth.valueOf("2-8"));
    DateWritable right = new DateWritable(Date.valueOf("2001-06-15"));
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableHiveIntervalYearMonthObjectInspector, PrimitiveObjectInspectorFactory.writableDateObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(left), new DeferredJavaObject(right) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.dateTypeInfo, oi.getTypeInfo());
    DateWritable res = (DateWritable) udf.evaluate(args);
    Assert.assertEquals(Date.valueOf("2004-02-15"), res.get());
}

Example 52 with DeferredObject

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

the class TestGenericUDFOPPlus method testFloatPlusFloat.

@Test
public void testFloatPlusFloat() throws HiveException {
    GenericUDFOPPlus udf = new GenericUDFOPPlus();
    // Float
    FloatWritable f1 = new FloatWritable(4.5f);
    FloatWritable f2 = new FloatWritable(0.0f);
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableFloatObjectInspector, PrimitiveObjectInspectorFactory.writableFloatObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(f1), new DeferredJavaObject(f2) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(oi.getTypeInfo(), TypeInfoFactory.floatTypeInfo);
    FloatWritable res = (FloatWritable) udf.evaluate(args);
    Assert.assertEquals(new Float(4.5), new Float(res.get()));
}

Example 53 with DeferredObject

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

the class TestGenericUDFQuarter method runAndVerifyDt.

private void runAndVerifyDt(String str, Integer expResult, GenericUDF udf) throws HiveException {
    DeferredObject valueObj0 = new DeferredJavaObject(str != null ? new DateWritable(Date.valueOf(str)) : null);
    DeferredObject[] args = { valueObj0 };
    IntWritable output = (IntWritable) udf.evaluate(args);
    if (expResult == null) {
        assertNull(output);
    } else {
        assertNotNull(output);
        assertEquals("quarter() test ", expResult.intValue(), output.get());
    }
}

Example 54 with DeferredObject

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

the class TestGenericUDFSoundex method runAndVerify.

private void runAndVerify(String str0, String expResult, GenericUDF udf) throws HiveException {
    DeferredObject valueObj0 = new DeferredJavaObject(str0 != null ? new Text(str0) : null);
    DeferredObject[] args = { valueObj0 };
    Text output = (Text) udf.evaluate(args);
    if (expResult == null) {
        assertNull("soundex test ", output);
    } else {
        assertNotNull("soundex test", output);
        assertEquals("soundex test", expResult, output.toString());
    }
}

Example 55 with DeferredObject

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

the class TestGenericUDFSubstringIndex method runAndVerifyConst.

private void runAndVerifyConst(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("substring_index() test ", expResult, output != null ? output.toString() : null);
}