use of org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredObject in project hive by apache.
the class TestGenericUDFOPPositive method testVarchar.
@Test
public void testVarchar() throws HiveException {
GenericUDFOPPositive udf = new GenericUDFOPPositive();
HiveVarchar vc = new HiveVarchar("32300.004747", 12);
HiveVarcharWritable input = new HiveVarcharWritable(vc);
VarcharTypeInfo inputTypeInfo = TypeInfoFactory.getVarcharTypeInfo(12);
ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(inputTypeInfo) };
DeferredObject[] args = { new DeferredJavaObject(input) };
PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
Assert.assertEquals(TypeInfoFactory.doubleTypeInfo, oi.getTypeInfo());
DoubleWritable res = (DoubleWritable) udf.evaluate(args);
Assert.assertEquals(new Double(32300.004747), new Double(res.get()));
}
use of org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredObject in project hive by apache.
the class TestGenericUDFOPPositive method testString.
@Test
public void testString() throws HiveException {
GenericUDFOPPositive udf = new GenericUDFOPPositive();
Text input = new Text("32300.004747");
ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableStringObjectInspector };
DeferredObject[] args = { new DeferredJavaObject(input) };
PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
Assert.assertEquals(TypeInfoFactory.doubleTypeInfo, oi.getTypeInfo());
DoubleWritable res = (DoubleWritable) udf.evaluate(args);
Assert.assertEquals(new Double(32300.004747), new Double(res.get()));
}
use of org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredObject in project hive by apache.
the class TestGenericUDFOPPositive method testChar.
@Test
public void testChar() throws HiveException {
GenericUDFOPPositive udf = new GenericUDFOPPositive();
HiveChar vc = new HiveChar("32300.004747", 12);
HiveCharWritable input = new HiveCharWritable(vc);
CharTypeInfo inputTypeInfo = TypeInfoFactory.getCharTypeInfo(12);
ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(inputTypeInfo) };
DeferredObject[] args = { new DeferredJavaObject(input) };
PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
Assert.assertEquals(TypeInfoFactory.doubleTypeInfo, oi.getTypeInfo());
DoubleWritable res = (DoubleWritable) udf.evaluate(args);
Assert.assertEquals(new Double(32300.004747), new Double(res.get()));
}
use of org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredObject in project hive by apache.
the class TestGenericUDFOPPositive method testByte.
@Test
public void testByte() throws HiveException {
GenericUDFOPPositive udf = new GenericUDFOPPositive();
ByteWritable input = new ByteWritable((byte) 4);
ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableByteObjectInspector };
DeferredObject[] args = { new DeferredJavaObject(input) };
PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
Assert.assertEquals(TypeInfoFactory.byteTypeInfo, oi.getTypeInfo());
ByteWritable res = (ByteWritable) udf.evaluate(args);
Assert.assertEquals((byte) 4, res.get());
}
use of org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredObject in project hive by apache.
the class TestGenericUDFOPPositive method testFloat.
@Test
public void testFloat() throws HiveException {
GenericUDFOPPositive udf = new GenericUDFOPPositive();
FloatWritable input = new FloatWritable(323.4747f);
ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableFloatObjectInspector };
DeferredObject[] args = { new DeferredJavaObject(input) };
PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
Assert.assertEquals(TypeInfoFactory.floatTypeInfo, oi.getTypeInfo());
FloatWritable res = (FloatWritable) udf.evaluate(args);
Assert.assertEquals(new Float(323.4747f), new Float(res.get()));
}
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