use of org.apache.hadoop.hive.ql.udf.generic.GenericUDFDateAdd in project hive by apache.
the class TestGenericUDFDateAdd method testDateWritablepToDate.
public void testDateWritablepToDate() throws HiveException {
GenericUDFDateAdd udf = new GenericUDFDateAdd();
ObjectInspector valueOI1 = PrimitiveObjectInspectorFactory.writableDateObjectInspector;
ObjectInspector valueOI2 = PrimitiveObjectInspectorFactory.javaIntObjectInspector;
ObjectInspector[] arguments = { valueOI1, valueOI2 };
udf.initialize(arguments);
DeferredObject valueObj1 = new DeferredJavaObject(new DateWritable(new Date(109, 06, 20)));
DeferredObject valueObj2 = new DeferredJavaObject(new Integer("4"));
DeferredObject[] args = { valueObj1, valueObj2 };
DateWritable output = (DateWritable) udf.evaluate(args);
assertEquals("date_add() test for DATEWRITABLE failed ", "2009-07-24", output.toString());
// Test with null args
args = new DeferredObject[] { new DeferredJavaObject(null), valueObj2 };
assertNull("date_add() 1st arg null", udf.evaluate(args));
args = new DeferredObject[] { valueObj1, new DeferredJavaObject(null) };
assertNull("date_add() 2nd arg null", udf.evaluate(args));
args = new DeferredObject[] { new DeferredJavaObject(null), new DeferredJavaObject(null) };
assertNull("date_add() both args null", udf.evaluate(args));
}
use of org.apache.hadoop.hive.ql.udf.generic.GenericUDFDateAdd in project hive by apache.
the class TestGenericUDFDateAdd method testTimestampToDate.
public void testTimestampToDate() throws HiveException {
GenericUDFDateAdd udf = new GenericUDFDateAdd();
ObjectInspector valueOI1 = PrimitiveObjectInspectorFactory.writableTimestampObjectInspector;
ObjectInspector valueOI2 = PrimitiveObjectInspectorFactory.javaIntObjectInspector;
ObjectInspector[] arguments = { valueOI1, valueOI2 };
udf.initialize(arguments);
DeferredObject valueObj1 = new DeferredJavaObject(new TimestampWritable(new Timestamp(109, 06, 20, 4, 17, 52, 0)));
DeferredObject valueObj2 = new DeferredJavaObject(new Integer("3"));
DeferredObject[] args = { valueObj1, valueObj2 };
DateWritable output = (DateWritable) udf.evaluate(args);
assertEquals("date_add() test for TIMESTAMP failed ", "2009-07-23", output.toString());
// Test with null args
args = new DeferredObject[] { new DeferredJavaObject(null), valueObj2 };
assertNull("date_add() 1st arg null", udf.evaluate(args));
args = new DeferredObject[] { valueObj1, new DeferredJavaObject(null) };
assertNull("date_add() 2nd arg null", udf.evaluate(args));
args = new DeferredObject[] { new DeferredJavaObject(null), new DeferredJavaObject(null) };
assertNull("date_add() both args null", udf.evaluate(args));
}
use of org.apache.hadoop.hive.ql.udf.generic.GenericUDFDateAdd in project hive by apache.
the class TestGenericUDFDateAdd method testStringToDate.
public void testStringToDate() throws HiveException {
GenericUDFDateAdd udf = new GenericUDFDateAdd();
ObjectInspector valueOI1 = PrimitiveObjectInspectorFactory.javaStringObjectInspector;
ObjectInspector valueOI2 = PrimitiveObjectInspectorFactory.javaIntObjectInspector;
ObjectInspector[] arguments = { valueOI1, valueOI2 };
udf.initialize(arguments);
DeferredObject valueObj1 = new DeferredJavaObject(new Text("2009-07-20 04:17:52"));
DeferredObject valueObj2 = new DeferredJavaObject(new Integer("2"));
DeferredObject[] args = { valueObj1, valueObj2 };
DateWritable output = (DateWritable) udf.evaluate(args);
assertEquals("date_add() test for STRING failed ", "2009-07-22", output.toString());
// Test with null args
args = new DeferredObject[] { new DeferredJavaObject(null), valueObj2 };
assertNull("date_add() 1st arg null", udf.evaluate(args));
args = new DeferredObject[] { valueObj1, new DeferredJavaObject(null) };
assertNull("date_add() 2nd arg null", udf.evaluate(args));
args = new DeferredObject[] { new DeferredJavaObject(null), new DeferredJavaObject(null) };
assertNull("date_add() both args null", udf.evaluate(args));
}
use of org.apache.hadoop.hive.ql.udf.generic.GenericUDFDateAdd in project hive by apache.
the class TestGenericUDFDateAdd method testByteDataTypeAsDays.
public void testByteDataTypeAsDays() throws HiveException {
GenericUDFDateAdd udf = new GenericUDFDateAdd();
ObjectInspector valueOI1 = PrimitiveObjectInspectorFactory.writableDateObjectInspector;
ObjectInspector valueOI2 = PrimitiveObjectInspectorFactory.javaByteObjectInspector;
ObjectInspector[] arguments = { valueOI1, valueOI2 };
udf.initialize(arguments);
DeferredObject valueObj1 = new DeferredJavaObject(new DateWritable(new Date(109, 06, 20)));
DeferredObject valueObj2 = new DeferredJavaObject(new Byte("4"));
DeferredObject[] args = { valueObj1, valueObj2 };
DateWritable output = (DateWritable) udf.evaluate(args);
assertEquals("date_add() test for BYTE failed ", "2009-07-24", output.toString());
}
use of org.apache.hadoop.hive.ql.udf.generic.GenericUDFDateAdd in project hive by apache.
the class TestGenericUDFDateAdd method testShortDataTypeAsDays.
public void testShortDataTypeAsDays() throws HiveException {
GenericUDFDateAdd udf = new GenericUDFDateAdd();
ObjectInspector valueOI1 = PrimitiveObjectInspectorFactory.writableDateObjectInspector;
ObjectInspector valueOI2 = PrimitiveObjectInspectorFactory.javaShortObjectInspector;
ObjectInspector[] arguments = { valueOI1, valueOI2 };
udf.initialize(arguments);
DeferredObject valueObj1 = new DeferredJavaObject(new DateWritable(new Date(109, 06, 20)));
DeferredObject valueObj2 = new DeferredJavaObject(new Short("4"));
DeferredObject[] args = { valueObj1, valueObj2 };
DateWritable output = (DateWritable) udf.evaluate(args);
assertEquals("date_add() test for SHORT failed ", "2009-07-24", output.toString());
}
Aggregations