Examples with PrimitiveObjectInspector org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector used on opensource projects

Example 26 with PrimitiveObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector in project hive by apache.

the class TestGenericUDFPower method testDecimalPowerDecimal.

@Test
public void testDecimalPowerDecimal() throws HiveException {
    GenericUDFPower udf = new GenericUDFPower();
    HiveDecimalWritable left = new HiveDecimalWritable(HiveDecimal.create("14.5"));
    HiveDecimalWritable right = new HiveDecimalWritable(HiveDecimal.create("-3.2"));
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(TypeInfoFactory.getDecimalTypeInfo(3, 1)), 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(1.9214203800477838E-4), new Double(res.get()));
}

Example 27 with PrimitiveObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector in project hive by apache.

the class TestGenericUDFPrintf method testCharVarcharArgs.

@Test
public void testCharVarcharArgs() throws HiveException {
    GenericUDFPrintf udf = new GenericUDFPrintf();
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableStringObjectInspector, PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(TypeInfoFactory.getCharTypeInfo(5)), PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(TypeInfoFactory.getVarcharTypeInfo(7)) };
    HiveCharWritable argChar = new HiveCharWritable();
    argChar.set("hello");
    HiveVarcharWritable argVarchar = new HiveVarcharWritable();
    argVarchar.set("world");
    DeferredObject[] args = { new DeferredJavaObject(new Text("1st: %s, 2nd: %s")), new DeferredJavaObject(argChar), new DeferredJavaObject(argVarchar) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(PrimitiveObjectInspectorFactory.writableStringObjectInspector, oi);
    Text res = (Text) udf.evaluate(args);
    Assert.assertEquals("1st: hello, 2nd: world", res.toString());
}

Example 28 with PrimitiveObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector in project hive by apache.

the class TestGenericUDFPrintf method testCharFormat.

@Test
public void testCharFormat() throws HiveException {
    GenericUDFPrintf udf = new GenericUDFPrintf();
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(TypeInfoFactory.getCharTypeInfo(10)), PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(TypeInfoFactory.getVarcharTypeInfo(7)) };
    HiveCharWritable formatChar = new HiveCharWritable();
    formatChar.set("arg1=%s");
    HiveVarcharWritable argVarchar = new HiveVarcharWritable();
    argVarchar.set("world");
    DeferredObject[] args = { new DeferredJavaObject(formatChar), new DeferredJavaObject(argVarchar) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(PrimitiveObjectInspectorFactory.writableStringObjectInspector, oi);
    Text res = (Text) udf.evaluate(args);
    Assert.assertEquals("arg1=world", res.toString());
}

Example 29 with PrimitiveObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector in project hive by apache.

the class TestGenericUDFOPMod method testDecimalModDecimalSameParams.

@Test
public void testDecimalModDecimalSameParams() throws HiveException {
    GenericUDFOPMod udf = new GenericUDFOPMod();
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(TypeInfoFactory.getDecimalTypeInfo(5, 2)), PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(TypeInfoFactory.getDecimalTypeInfo(5, 2)) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.getDecimalTypeInfo(5, 2), oi.getTypeInfo());
}

Example 30 with PrimitiveObjectInspector

use of org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector in project hive by apache.

the class TestGenericUDFOPMultiply method testDoubleTimesLong.

@Test
public void testDoubleTimesLong() throws HiveException {
    GenericUDFOPMultiply udf = new GenericUDFOPMultiply();
    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(45.0), new Double(res.get()));
}