Examples with ByteWritable org.apache.hadoop.hive.serde2.io.ByteWritable used on opensource projects

Example 26 with ByteWritable

use of org.apache.hadoop.hive.serde2.io.ByteWritable in project hive by apache.

the class TestGenericUDFAddMonths method runAndVerify.

private void runAndVerify(String str, byte months, String expResult, GenericUDF udf) throws HiveException {
    DeferredObject valueObj0 = new DeferredJavaObject(new Text(str));
    DeferredObject valueObj1 = new DeferredJavaObject(new ByteWritable(months));
    DeferredObject[] args = { valueObj0, valueObj1 };
    Text output = (Text) udf.evaluate(args);
    assertEquals("add_months() test ", expResult, output != null ? output.toString() : null);
}

Example 27 with ByteWritable

use of org.apache.hadoop.hive.serde2.io.ByteWritable in project hive by apache.

the class TestGenericUDFNullif method testByteTypeEq.

@Test
public void testByteTypeEq() throws HiveException {
    GenericUDFNullif udf = new GenericUDFNullif();
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableByteObjectInspector, PrimitiveObjectInspectorFactory.writableByteObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(new ByteWritable((byte) 4)), new DeferredJavaObject(new ByteWritable((byte) 4)) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.byteTypeInfo, oi.getTypeInfo());
    ByteWritable res = (ByteWritable) udf.evaluate(args);
    Assert.assertEquals(null, res);
}

Example 28 with ByteWritable

use of org.apache.hadoop.hive.serde2.io.ByteWritable in project hive by apache.

the class TestGenericUDFNullif method testConversionInSameGroup.

@Test
public void testConversionInSameGroup() throws HiveException {
    GenericUDFNullif udf = new GenericUDFNullif();
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableDoubleObjectInspector, PrimitiveObjectInspectorFactory.writableByteObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(new DoubleWritable(4.0)), new DeferredJavaObject(new ByteWritable((byte) 4)) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
}

Example 29 with ByteWritable

use of org.apache.hadoop.hive.serde2.io.ByteWritable in project hive by apache.

the class TestGenericUDFNullif method testConversionIsPrevented1.

@Test(expected = UDFArgumentException.class)
public void testConversionIsPrevented1() throws HiveException {
    GenericUDFNullif udf = new GenericUDFNullif();
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableStringObjectInspector, PrimitiveObjectInspectorFactory.writableByteObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(new Text("4")), new DeferredJavaObject(new ByteWritable((byte) 4)) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
}

Example 30 with ByteWritable

use of org.apache.hadoop.hive.serde2.io.ByteWritable in project hive by apache.

the class TestGenericUDFNullif method testConversionIsPrevented2.

@Test(expected = UDFArgumentException.class)
public void testConversionIsPrevented2() throws HiveException {
    GenericUDFNullif udf = new GenericUDFNullif();
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableByteObjectInspector, PrimitiveObjectInspectorFactory.writableStringObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(new ByteWritable((byte) 4)), new DeferredJavaObject(new Text("4")) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
}