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

Example 31 with ByteWritable

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

the class TestGenericUDFOPDivide method testByteDivideShort.

@Test
public void testByteDivideShort() throws HiveException {
    GenericUDFOPDivide udf = new GenericUDFOPDivide();
    ByteWritable left = new ByteWritable((byte) 4);
    ShortWritable right = new ShortWritable((short) 6);
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableByteObjectInspector, PrimitiveObjectInspectorFactory.writableShortObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(left), new DeferredJavaObject(right) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(oi.getTypeInfo(), TypeInfoFactory.getDecimalTypeInfo(9, 6));
    HiveDecimalWritable res = (HiveDecimalWritable) udf.evaluate(args);
    Assert.assertEquals(HiveDecimal.create("0.666667"), res.getHiveDecimal());
}

Example 32 with ByteWritable

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

the class TestGenericUDFOPMod method testModByZero1.

@Test
public void testModByZero1() throws HiveException {
    GenericUDFOPMod udf = new GenericUDFOPMod();
    // Byte
    ByteWritable b1 = new ByteWritable((byte) 4);
    ByteWritable b2 = new ByteWritable((byte) 0);
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableByteObjectInspector, PrimitiveObjectInspectorFactory.writableByteObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(b1), new DeferredJavaObject(b2) };
    udf.initialize(inputOIs);
    ByteWritable b3 = (ByteWritable) udf.evaluate(args);
    Assert.assertNull(b3);
}

Example 33 with ByteWritable

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

the class TestGenericUDFInternalInterval method testDayInterval.

@Test
public void testDayInterval() throws Exception {
    try (GenericUDFInternalInterval udf = new GenericUDFInternalInterval()) {
        ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.getPrimitiveWritableConstantObjectInspector(TypeInfoFactory.intTypeInfo, new IntWritable(HiveParser.TOK_INTERVAL_DAY_LITERAL)), PrimitiveObjectInspectorFactory.writableStringObjectInspector };
        DeferredObject[] args = { new DeferredJavaObject(new ByteWritable((byte) 4)), new DeferredJavaObject(new Text("8")) };
        PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
        Assert.assertEquals(TypeInfoFactory.intervalDayTimeTypeInfo, oi.getTypeInfo());
        HiveIntervalDayTimeWritable res = (HiveIntervalDayTimeWritable) udf.evaluate(args);
        Assert.assertEquals(8, res.getHiveIntervalDayTime().getDays());
    }
}

Example 34 with ByteWritable

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

the class TestGenericUDFNullif method testNotSupportedArgumentMix.

@Test(expected = UDFArgumentException.class)
public void testNotSupportedArgumentMix() throws HiveException {
    GenericUDFNullif udf = new GenericUDFNullif();
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableDateObjectInspector, PrimitiveObjectInspectorFactory.writableByteObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(new DateWritableV2(4)), new DeferredJavaObject(new ByteWritable((byte) 4)) };
    udf.initialize(inputOIs);
}

Example 35 with ByteWritable

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

the class TestGenericUDFOPPlus method testBytePlusShort.

@Test
public void testBytePlusShort() throws HiveException {
    GenericUDFOPPlus udf = new GenericUDFOPPlus();
    // Byte
    ByteWritable left = new ByteWritable((byte) 4);
    ShortWritable right = new ShortWritable((short) 6);
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableByteObjectInspector, PrimitiveObjectInspectorFactory.writableShortObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(left), new DeferredJavaObject(right) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(oi.getTypeInfo(), TypeInfoFactory.shortTypeInfo);
    ShortWritable res = (ShortWritable) udf.evaluate(args);
    Assert.assertEquals(10, res.get());
}