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Example 31 with DeferredJavaObject

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

the class TestGenericUDFOPMod method testModByZero4.

@Test
public void testModByZero4() throws HiveException {
    GenericUDFOPMod udf = new GenericUDFOPMod();
    // Long
    LongWritable l1 = new LongWritable(4);
    LongWritable l2 = new LongWritable(0L);
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableLongObjectInspector, PrimitiveObjectInspectorFactory.writableLongObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(l1), new DeferredJavaObject(l2) };
    udf.initialize(inputOIs);
    LongWritable l3 = (LongWritable) udf.evaluate(args);
    Assert.assertNull(l3);
}
Also used : PrimitiveObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector) ObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector) DeferredJavaObject(org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredJavaObject) DeferredObject(org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredObject) LongWritable(org.apache.hadoop.io.LongWritable) Test(org.junit.Test)

Example 32 with DeferredJavaObject

use of org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredJavaObject 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()));
}
Also used : PrimitiveObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector) ObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector) DeferredJavaObject(org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredJavaObject) DeferredObject(org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredObject) DoubleWritable(org.apache.hadoop.hive.serde2.io.DoubleWritable) PrimitiveObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector) LongWritable(org.apache.hadoop.io.LongWritable) Test(org.junit.Test)

Example 33 with DeferredJavaObject

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

the class TestGenericUDFOPMultiply method testFloatTimesFloat.

@Test
public void testFloatTimesFloat() throws HiveException {
    GenericUDFOPMultiply udf = new GenericUDFOPMultiply();
    FloatWritable f1 = new FloatWritable(4.5f);
    FloatWritable f2 = new FloatWritable(0.0f);
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableFloatObjectInspector, PrimitiveObjectInspectorFactory.writableFloatObjectInspector };
    DeferredObject[] args = { new DeferredJavaObject(f1), new DeferredJavaObject(f2) };
    PrimitiveObjectInspector oi = (PrimitiveObjectInspector) udf.initialize(inputOIs);
    Assert.assertEquals(oi.getTypeInfo(), TypeInfoFactory.floatTypeInfo);
    FloatWritable res = (FloatWritable) udf.evaluate(args);
    Assert.assertEquals(new Float(0.0), new Float(res.get()));
}
Also used : FloatWritable(org.apache.hadoop.io.FloatWritable) PrimitiveObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector) ObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector) DeferredJavaObject(org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredJavaObject) DeferredObject(org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredObject) PrimitiveObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector) Test(org.junit.Test)

Example 34 with DeferredJavaObject

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

the class TestGenericUDFOPNegative method testChar.

@Test
public void testChar() throws HiveException {
    GenericUDFOPNegative udf = new GenericUDFOPNegative();
    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()));
}
Also used : PrimitiveObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector) ObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector) DeferredJavaObject(org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredJavaObject) CharTypeInfo(org.apache.hadoop.hive.serde2.typeinfo.CharTypeInfo) HiveChar(org.apache.hadoop.hive.common.type.HiveChar) DeferredObject(org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredObject) HiveCharWritable(org.apache.hadoop.hive.serde2.io.HiveCharWritable) PrimitiveObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector) DoubleWritable(org.apache.hadoop.hive.serde2.io.DoubleWritable) Test(org.junit.Test)

Example 35 with DeferredJavaObject

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

the class TestGenericUDFOPNegative method testString.

@Test
public void testString() throws HiveException {
    GenericUDFOPNegative udf = new GenericUDFOPNegative();
    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()));
}
Also used : PrimitiveObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector) ObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector) DeferredJavaObject(org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredJavaObject) DeferredObject(org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredObject) Text(org.apache.hadoop.io.Text) PrimitiveObjectInspector(org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector) DoubleWritable(org.apache.hadoop.hive.serde2.io.DoubleWritable) Test(org.junit.Test)

Aggregations

DeferredJavaObject (org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredJavaObject)203 DeferredObject (org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredObject)200 ObjectInspector (org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector)158 PrimitiveObjectInspector (org.apache.hadoop.hive.serde2.objectinspector.PrimitiveObjectInspector)129 Test (org.junit.Test)123 Text (org.apache.hadoop.io.Text)53 DoubleWritable (org.apache.hadoop.hive.serde2.io.DoubleWritable)39 LongWritable (org.apache.hadoop.io.LongWritable)34 DateWritable (org.apache.hadoop.hive.serde2.io.DateWritable)29 IntWritable (org.apache.hadoop.io.IntWritable)28 HiveDecimalWritable (org.apache.hadoop.hive.serde2.io.HiveDecimalWritable)26 ByteWritable (org.apache.hadoop.hive.serde2.io.ByteWritable)21 TimestampWritable (org.apache.hadoop.hive.serde2.io.TimestampWritable)20 FloatWritable (org.apache.hadoop.io.FloatWritable)14 ShortWritable (org.apache.hadoop.hive.serde2.io.ShortWritable)13 HiveVarcharWritable (org.apache.hadoop.hive.serde2.io.HiveVarcharWritable)12 HiveIntervalDayTimeWritable (org.apache.hadoop.hive.serde2.io.HiveIntervalDayTimeWritable)10 Date (java.sql.Date)8 HiveIntervalYearMonthWritable (org.apache.hadoop.hive.serde2.io.HiveIntervalYearMonthWritable)8 HiveCharWritable (org.apache.hadoop.hive.serde2.io.HiveCharWritable)7