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

Example 36 with PrimitiveObjectInspector

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

the class TestGenericUDFCeil method testString.

@Test
public void testString() throws HiveException {
    GenericUDFCeil udf = new GenericUDFCeil();
    Text input = new Text("32300.004747");
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableStringObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(input) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.longTypeInfo, oi.getTypeInfo());
    LongWritable res = (LongWritable) udf.evaluate(args);
    Assert.assertEquals(32301L, res.get());
}

Example 37 with PrimitiveObjectInspector

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

the class TestGenericUDFCeil method testVarchar.

@Test
public void testVarchar() throws HiveException {
    GenericUDFCeil udf = new GenericUDFCeil();
    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.longTypeInfo, oi.getTypeInfo());
    LongWritable res = (LongWritable) udf.evaluate(args);
    Assert.assertEquals(32301L, res.get());
}

Example 38 with PrimitiveObjectInspector

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

the class TestGenericUDFCeil method testInt.

@Test
public void testInt() throws HiveException {
    GenericUDFCeil udf = new GenericUDFCeil();
    IntWritable input = new IntWritable(747);
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableIntObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(input) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.longTypeInfo, oi.getTypeInfo());
    LongWritable res = (LongWritable) udf.evaluate(args);
    Assert.assertEquals(747L, res.get());
}

Example 39 with PrimitiveObjectInspector

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

the class TestGenericUDFCeil method testDouble.

@Test
public void testDouble() throws HiveException {
    GenericUDFCeil udf = new GenericUDFCeil();
    DoubleWritable input = new DoubleWritable(32300.004747);
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableDoubleObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(input) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.longTypeInfo, oi.getTypeInfo());
    LongWritable res = (LongWritable) udf.evaluate(args);
    Assert.assertEquals(32301L, res.get());
}

Example 40 with PrimitiveObjectInspector

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

the class TestGenericUDFCeil method testDecimal.

@Test
public void testDecimal() throws HiveException {
    GenericUDFCeil udf = new GenericUDFCeil();
    HiveDecimalWritable input = new HiveDecimalWritable(HiveDecimal.create("32300.004747"));
    DecimalTypeInfo inputTypeInfo = TypeInfoFactory.getDecimalTypeInfo(11, 6);
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.getPrimitiveWritableObjectInspector(inputTypeInfo) };
    DeferredObject[] args = { new DeferredJavaObject(input) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(TypeInfoFactory.getDecimalTypeInfo(6, 0), oi.getTypeInfo());
    HiveDecimalWritable res = (HiveDecimalWritable) udf.evaluate(args);
    Assert.assertEquals(HiveDecimal.create("32301"), res.getHiveDecimal());
}