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

Example 66 with DeferredJavaObject

use of org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredJavaObject 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);
}

Example 67 with DeferredJavaObject

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

the class TestGenericUDFOPDivide method testVarcharDivideInt.

@Test
public void testVarcharDivideInt() throws HiveException {
    GenericUDFOPDivide udf = new GenericUDFOPDivide();
    HiveVarcharWritable left = new HiveVarcharWritable();
    left.set("123");
    IntWritable right = new IntWritable(456);
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableHiveVarcharObjectInspector, PrimitiveObjectInspectorFactory.writableIntObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(left), new DeferredJavaObject(right) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(oi.getTypeInfo(), TypeInfoFactory.doubleTypeInfo);
    DoubleWritable res = (DoubleWritable) udf.evaluate(args);
    Assert.assertEquals(new Double(123.0 / 456.0), new Double(res.get()));
}

Example 68 with DeferredJavaObject

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

the class TestGenericUDFOPDivide method testDoubleDivideLong.

@Test
public void testDoubleDivideLong() throws HiveException {
    GenericUDFOPDivide udf = new GenericUDFOPDivide();
    DoubleWritable left = new DoubleWritable(4.5);
    LongWritable right = new LongWritable(10);
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableDoubleObjectInspector, PrimitiveObjectInspectorFactory.writableLongObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(left), new DeferredJavaObject(right) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.doubleTypeInfo, oi.getTypeInfo());
    DoubleWritable res = (DoubleWritable) udf.evaluate(args);
    Assert.assertEquals(new Double(0.45), new Double(res.get()));
}

Example 69 with DeferredJavaObject

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

the class TestGenericUDFOPDivide method testDouleDivideDecimal.

@Test
public void testDouleDivideDecimal() throws HiveException {
    GenericUDFOPDivide udf = new GenericUDFOPDivide();
    DoubleWritable left = new DoubleWritable(74.52);
    HiveDecimalWritable right = new HiveDecimalWritable(HiveDecimal.create("234.97"));
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableDoubleObjectInspector, PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(TypeInfoFactory.getDecimalTypeInfo(5, 2)) };
    DeferredObject[] args = { new DeferredJavaObject(left), new DeferredJavaObject(right) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.doubleTypeInfo, oi.getTypeInfo());
    DoubleWritable res = (DoubleWritable) udf.evaluate(args);
    Assert.assertEquals(new Double(74.52 / 234.97), new Double(res.get()));
}

Example 70 with DeferredJavaObject

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

the class TestGenericUDFBRound method runDouble.

private void runDouble(double v, IntWritable scale, Double expV, GenericUDF udf) throws HiveException {
    DeferredObject valueObj0 = new DeferredJavaObject(new DoubleWritable(v));
    DeferredObject valueObj1 = new DeferredJavaObject(scale);
    DeferredObject[] args = { valueObj0, valueObj1 };
    DoubleWritable output = (DoubleWritable) udf.evaluate(args);
    Assert.assertEquals("bround() test ", expV.doubleValue(), output.get(), 0.00001);
}