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

Example 76 with DeferredObject

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

the class TestGenericUDFCeil method testDouble.

@Test
public void testDouble() throws HiveException {
    GenericUDFCeil udf = new GenericUDFCeil();
    DoubleWritable input = new DoubleWritable(32300.004747);
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableDoubleObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(input) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.longTypeInfo, oi.getTypeInfo());
    LongWritable res = (LongWritable) udf.evaluate(args);
    Assert.assertEquals(32301L, res.get());
}

Example 77 with DeferredObject

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

the class TestGenericUDFCeil method testDecimal.

@Test
public void testDecimal() throws HiveException {
    GenericUDFCeil udf = new GenericUDFCeil();
    HiveDecimalWritable input = new HiveDecimalWritable(HiveDecimal.create("32300.004747"));
    DecimalTypeInfo inputTypeInfo = TypeInfoFactory.getDecimalTypeInfo(11, 6);
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(inputTypeInfo) };
    DeferredObject[] args = { new DeferredJavaObject(input) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.getDecimalTypeInfo(6, 0), oi.getTypeInfo());
    HiveDecimalWritable res = (HiveDecimalWritable) udf.evaluate(args);
    Assert.assertEquals(HiveDecimal.create("32301"), res.getHiveDecimal());
}

Example 78 with DeferredObject

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

the class TestGenericUDFCeil method testByte.

@Test
public void testByte() throws HiveException {
    GenericUDFCeil udf = new GenericUDFCeil();
    ByteWritable input = new ByteWritable((byte) 4);
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableByteObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(input) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.longTypeInfo, oi.getTypeInfo());
    LongWritable res = (LongWritable) udf.evaluate(args);
    Assert.assertEquals(4L, res.get());
}

Example 79 with DeferredObject

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

the class TestGenericUDFLpad method runAndVerify.

private void runAndVerify(String str, int len, String pad, String expResult, GenericUDF udf) throws HiveException {
    DeferredObject valueObj1 = new DeferredJavaObject(new Text(str));
    DeferredObject valueObj2 = new DeferredJavaObject(new IntWritable(len));
    DeferredObject valueObj3 = new DeferredJavaObject(new Text(pad));
    DeferredObject[] args = { valueObj1, valueObj2, valueObj3 };
    Object output = udf.evaluate(args);
    if (expResult != null) {
        assertEquals("lpad() test ", expResult, output.toString());
    } else {
        assertNull("lpad() test ", output);
    }
}

Example 80 with DeferredObject

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

the class TestGenericUDFMonthsBetween method runTestTs.

protected void runTestTs(String ts1, String ts2, Double expDiff, GenericUDFMonthsBetween udf) throws HiveException {
    TimestampWritable tsWr1 = ts1 == null ? null : new TimestampWritable(Timestamp.valueOf(ts1));
    TimestampWritable tsWr2 = ts2 == null ? null : new TimestampWritable(Timestamp.valueOf(ts2));
    DeferredJavaObject valueObj1 = new DeferredJavaObject(tsWr1);
    DeferredJavaObject valueObj2 = new DeferredJavaObject(tsWr2);
    DeferredObject[] args = new DeferredObject[] { valueObj1, valueObj2 };
    DoubleWritable output = (DoubleWritable) udf.evaluate(args);
    if (expDiff == null) {
        assertNull("months_between() test for NULL TIMESTAMP failed", output);
    } else {
        assertNotNull("months_between() test for NOT NULL TIMESTAMP failed", output);
        assertEquals("months_between() test for TIMESTAMP failed", expDiff, output.get(), 0.00000001D);
    }
}