Examples with TypeInfoFactory.doubleTypeInfo org.apache.hadoop.hive.serde2.typeinfo.TypeInfoFactory.doubleTypeInfo used on opensource projects

Example 11 with TypeInfoFactory.doubleTypeInfo

use of org.apache.hadoop.hive.serde2.typeinfo.TypeInfoFactory.doubleTypeInfo 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()));
}

Example 12 with TypeInfoFactory.doubleTypeInfo

use of org.apache.hadoop.hive.serde2.typeinfo.TypeInfoFactory.doubleTypeInfo 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()));
}

Example 13 with TypeInfoFactory.doubleTypeInfo

use of org.apache.hadoop.hive.serde2.typeinfo.TypeInfoFactory.doubleTypeInfo 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()));
}

Example 14 with TypeInfoFactory.doubleTypeInfo

use of org.apache.hadoop.hive.serde2.typeinfo.TypeInfoFactory.doubleTypeInfo in project hive by apache.

the class TestGenericUDFPower method testVarcharPowerInt.

@Test
public void testVarcharPowerInt() throws HiveException {
    GenericUDFPower udf = new GenericUDFPower();
    HiveVarcharWritable left = new HiveVarcharWritable();
    left.set("3.14");
    IntWritable right = new IntWritable(2);
    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(3.14 * 3.14), new Double(res.get()));
}

Example 15 with TypeInfoFactory.doubleTypeInfo

use of org.apache.hadoop.hive.serde2.typeinfo.TypeInfoFactory.doubleTypeInfo in project hive by apache.

the class TestGenericUDFPower method testDoublePowerLong.

@Test
public void testDoublePowerLong() throws HiveException {
    GenericUDFPower udf = new GenericUDFPower();
    DoubleWritable left = new DoubleWritable(4.5);
    LongWritable right = new LongWritable(4);
    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(4.5 * 4.5 * 4.5 * 4.5), new Double(res.get()));
}