Examples of org.apache.pig.data.TupleFactory

org.apache.pig.data.TupleFactory
A factory to construct tuples. This class is abstract so that users can override the tuple factory if they desire to provide their own that returns their implementation of a tuple. If the property pig.data.tuple.factory.name is set to a class name and pig.data.tuple.factory.jar is set to a URL pointing to a jar that contains the above named class, then {@link #getInstance()} will create aan instance of the named class using the indicated jar. Otherwise, it will create an instance of {@link DefaultTupleFactory}.

    // Plan to test when result type is ByteArray and casting is requested
    // for example casting of values coming out of map lookup.
    POCast opWithInputTypeAsBA = new POCast(new OperatorKey("", r.nextLong()), -1);
    PhysicalPlan planToTestBACasts = constructPlan(opWithInputTypeAsBA);
    
    TupleFactory tf = TupleFactory.getInstance();
    
    {
      Tuple t = tf.newTuple();
      t.append((new Integer(r.nextInt())).toString());
      plan.attachInput(t);
      Integer i = Integer.valueOf(((String) t.get(0)));
      Result res = op.getNext(i);
      if(res.returnStatus == POStatus.STATUS_OK) {
        //System.out.println(res.result + " : " + i);
        assertEquals(i, res.result);
      }
      planToTestBACasts.attachInput(t);
      res = opWithInputTypeAsBA.getNext(i);
      if(res.returnStatus == POStatus.STATUS_OK)
        assertEquals(i, res.result);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append((new Float(r.nextFloat())).toString());
      plan.attachInput(t);
      Float i = Float.valueOf(((String) t.get(0)));
      Result res = op.getNext(i);
      if(res.returnStatus == POStatus.STATUS_OK) {
        //System.out.println(res.result + " : " + i);
        assertEquals(i, res.result);
      }
      planToTestBACasts.attachInput(t);
      res = opWithInputTypeAsBA.getNext(i);
      if(res.returnStatus == POStatus.STATUS_OK)
        assertEquals(i, res.result);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append((new Long(r.nextLong())).toString());
      plan.attachInput(t);
      Long i = Long.valueOf(((String) t.get(0)));
      Result res = op.getNext(i);
      if(res.returnStatus == POStatus.STATUS_OK) {
        //System.out.println(res.result + " : " + i);
        assertEquals(i, res.result);
      }
      planToTestBACasts.attachInput(t);
      res = opWithInputTypeAsBA.getNext(i);
      if(res.returnStatus == POStatus.STATUS_OK)
        assertEquals(i, res.result);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append((new Double(r.nextDouble())).toString());
      plan.attachInput(t);
      Double i = Double.valueOf(((String) t.get(0)));
      Result res = op.getNext(i);
      if(res.returnStatus == POStatus.STATUS_OK) {
        //System.out.println(res.result + " : " + i);
        assertEquals(i, res.result);
      }
      planToTestBACasts.attachInput(t);
      res = opWithInputTypeAsBA.getNext(i);
      if(res.returnStatus == POStatus.STATUS_OK)
        assertEquals(i, res.result);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandString(r));
      plan.attachInput(t);
      String str = (String) t.get(0);
      Result res = op.getNext(str);
      if(res.returnStatus == POStatus.STATUS_OK) {
        //System.out.println(res.result + " : " + str);
        assertEquals(str, res.result);
      }
      planToTestBACasts.attachInput(t);
      res = opWithInputTypeAsBA.getNext(str);
      if(res.returnStatus == POStatus.STATUS_OK)
        assertEquals(str, res.result);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandString(r));
    
      plan.attachInput(t);
      DataByteArray dba = new DataByteArray(((String)t.get(0)).getBytes());
      Result res = op.getNext(dba);
      if(res.returnStatus == POStatus.STATUS_OK) {
        //System.out.println(res.result + " : " + dba);
        assertEquals(dba, res.result);
      }
      
      planToTestBACasts.attachInput(t);
      res = opWithInputTypeAsBA.getNext(dba);
      if(res.returnStatus == POStatus.STATUS_OK)
        assertEquals(dba, res.result);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandString(r));
      plan.attachInput(t);
      Map map = null;
      Result res = op.getNext(map);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandString(r));
      plan.attachInput(t);
      Result res = op.getNext(t);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandString(r));
      plan.attachInput(t);
      DataBag b = null;
      Result res = op.getNext(b);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);

View Full Code Here

    plan.add(op);
    plan.connect(prj, op);
    
    prj.setResultType(DataType.BYTEARRAY);
    
    TupleFactory tf = TupleFactory.getInstance();
    
    // Plan to test when result type is ByteArray and casting is requested
    // for example casting of values coming out of map lookup.
    POCast opWithInputTypeAsBA = new POCast(new OperatorKey("", r.nextLong()), -1);
    PhysicalPlan planToTestBACasts = constructPlan(opWithInputTypeAsBA);
    {
      Tuple t = tf.newTuple();
      t.append(new DataByteArray((new Integer(r.nextInt())).toString().getBytes()));
      plan.attachInput(t);
      Integer i = Integer.valueOf(((DataByteArray) t.get(0)).toString());
      Result res = op.getNext(i);
      if(res.returnStatus == POStatus.STATUS_OK) {
        //System.out.println(res.result + " : " + i);
        assertEquals(i, res.result);
      }
      
      planToTestBACasts.attachInput(t);
      res = opWithInputTypeAsBA.getNext(i);
      if(res.returnStatus == POStatus.STATUS_OK)
        assertEquals(i, res.result);


    }


    {
      Tuple t = tf.newTuple();
      t.append(new DataByteArray((new Float(r.nextFloat())).toString().getBytes()));
      plan.attachInput(t);
      Float i = Float.valueOf(((DataByteArray) t.get(0)).toString());
      Result res = op.getNext(i);
      if(res.returnStatus == POStatus.STATUS_OK) {
        //System.out.println(res.result + " : " + i);
        assertEquals(i, res.result);
      }
      planToTestBACasts.attachInput(t);
      res = opWithInputTypeAsBA.getNext(i);
      if(res.returnStatus == POStatus.STATUS_OK)
        assertEquals(i, res.result);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(new DataByteArray((new Long(r.nextLong())).toString().getBytes()));
      plan.attachInput(t);
      Long i = Long.valueOf(((DataByteArray) t.get(0)).toString());
      Result res = op.getNext(i);
      if(res.returnStatus == POStatus.STATUS_OK) {
        //System.out.println(res.result + " : " + i);
        assertEquals(i, res.result);
      }
      planToTestBACasts.attachInput(t);
      res = opWithInputTypeAsBA.getNext(i);
      if(res.returnStatus == POStatus.STATUS_OK)
        assertEquals(i, res.result);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(new DataByteArray((new Double(r.nextDouble())).toString().getBytes()));
      plan.attachInput(t);
      Double i = Double.valueOf(((DataByteArray) t.get(0)).toString());
      Result res = op.getNext(i);
      if(res.returnStatus == POStatus.STATUS_OK) {
        //System.out.println(res.result + " : " + i);
        assertEquals(i, res.result);
      }
      planToTestBACasts.attachInput(t);
      res = opWithInputTypeAsBA.getNext(i);
      if(res.returnStatus == POStatus.STATUS_OK)
        assertEquals(i, res.result);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(new DataByteArray(GenRandomData.genRandString(r).getBytes()));
      plan.attachInput(t);
      String str = ((DataByteArray) t.get(0)).toString();
      Result res = op.getNext(str);
      if(res.returnStatus == POStatus.STATUS_OK) {
        //System.out.println(res.result + " : " + str);
        assertEquals(str, res.result);
      }
      planToTestBACasts.attachInput(t);
      res = opWithInputTypeAsBA.getNext(str);
      if(res.returnStatus == POStatus.STATUS_OK)
        assertEquals(str, res.result);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(new DataByteArray(GenRandomData.genRandString(r).getBytes()));
      
      plan.attachInput(t);
      DataByteArray dba = (DataByteArray) t.get(0);
      Result res = op.getNext(dba);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
      
      planToTestBACasts.attachInput(t);
      res = opWithInputTypeAsBA.getNext(dba);
      if(res.returnStatus == POStatus.STATUS_OK)
        assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(new DataByteArray(GenRandomData.genRandString(r).getBytes()));
      plan.attachInput(t);
      Map map = null;
      Result res = op.getNext(map);
      //assertEquals(POStatus.STATUS_ERR, res.returnStatus);
      assertEquals(POStatus.STATUS_OK, res.returnStatus);
      assertEquals(null, res.result);
      
      planToTestBACasts.attachInput(t);
      res = opWithInputTypeAsBA.getNext(map);
      assertEquals(POStatus.STATUS_OK, res.returnStatus);
      assertEquals(null, res.result);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(new DataByteArray(GenRandomData.genRandString(r).getBytes()));
      plan.attachInput(t);
      Result res = op.getNext(t);
      //assertEquals(POStatus.STATUS_ERR, res.returnStatus);
      assertEquals(POStatus.STATUS_OK, res.returnStatus);
      assertEquals(null, res.result);
      
      planToTestBACasts.attachInput(t);
      res = opWithInputTypeAsBA.getNext(t);
      assertEquals(POStatus.STATUS_OK, res.returnStatus);
      assertEquals(null, res.result);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(new DataByteArray(GenRandomData.genRandString(r).getBytes()));
      plan.attachInput(t);
      DataBag b = null;
      Result res = op.getNext(b);
      //assertEquals(POStatus.STATUS_ERR, res.returnStatus);

View Full Code Here

     */
  @Test
  public void testByteArrayToOtherNoCast() throws IOException {
        POCast op = new POCast(new OperatorKey("", r.nextLong()), -1);
        PhysicalPlan plan = constructPlan(op);
        TupleFactory tf = TupleFactory.getInstance();
        
        {
            Tuple t = tf.newTuple();
            Integer input = new Integer(r.nextInt()); 
            t.append(input);
            plan.attachInput(t);
            Result res = op.getNext(new Integer(0));
            if(res.returnStatus == POStatus.STATUS_OK) {
                //System.out.println(res.result + " : " + i);
                assertEquals(input, res.result);
            }
        }
        
        {
            // create a new POCast each time since we 
            // maintain a state variable per POCast object
            // indicating if cast is really required
            POCast newOp = new POCast(new OperatorKey("", r.nextLong()), -1);
            plan = constructPlan(newOp);
            Tuple t = tf.newTuple();
            Float input = new Float(r.nextFloat());
            t.append(input);
            plan.attachInput(t);
            Result res = newOp.getNext(new Float(0));
            if(res.returnStatus == POStatus.STATUS_OK) {
                //System.out.println(res.result + " : " + i);
                assertEquals(input, res.result);
            }
        }
        
        {
            // create a new POCast each time since we 
            // maintain a state variable per POCast object
            // indicating if cast is really required
            POCast newOp = new POCast(new OperatorKey("", r.nextLong()), -1);
            plan = constructPlan(newOp);
            Tuple t = tf.newTuple();
            Long input = new Long(r.nextLong());
            t.append(input);
            plan.attachInput(t);
            Result res = newOp.getNext(new Long(0));
            if(res.returnStatus == POStatus.STATUS_OK) {
                //System.out.println(res.result + " : " + i);
                assertEquals(input, res.result);
            }
        }
        
        {
            // create a new POCast each time since we 
            // maintain a state variable per POCast object
            // indicating if cast is really required
            POCast newOp = new POCast(new OperatorKey("", r.nextLong()), -1);
            plan = constructPlan(newOp);
            Tuple t = tf.newTuple();
            Double input = new Double(r.nextDouble());
            t.append(input);
            plan.attachInput(t);
            Result res = newOp.getNext(new Double(0));
            if(res.returnStatus == POStatus.STATUS_OK) {
                //System.out.println(res.result + " : " + i);
                assertEquals(input, res.result);
            }
        }
        
        {
            // create a new POCast each time since we 
            // maintain a state variable per POCast object
            // indicating if cast is really required
            POCast newOp = new POCast(new OperatorKey("", r.nextLong()), -1);
            plan = constructPlan(newOp);
            Tuple t = tf.newTuple();
            Tuple input = GenRandomData.genRandSmallTuple("test", 1);
            t.append(input);
            plan.attachInput(t);
            Result res = newOp.getNext(tf.newTuple());
            if(res.returnStatus == POStatus.STATUS_OK) {
                //System.out.println(res.result + " : " + str);
                assertEquals(input, res.result);
            }
        }
        
        {
            // create a new POCast each time since we 
            // maintain a state variable per POCast object
            // indicating if cast is really required
            POCast newOp = new POCast(new OperatorKey("", r.nextLong()), -1);
            plan = constructPlan(newOp);
            Tuple t = tf.newTuple();
            DataBag input = GenRandomData.genRandSmallTupDataBag(r, 10, 100);
            t.append(input);
            plan.attachInput(t);
            Result res = newOp.getNext(DefaultBagFactory.getInstance().newDefaultBag());
            if(res.returnStatus == POStatus.STATUS_OK) {
                //System.out.println(res.result + " : " + str);
                assertEquals(input, res.result);
            }
        }
        
        {
            // create a new POCast each time since we 
            // maintain a state variable per POCast object
            // indicating if cast is really required
            POCast newOp = new POCast(new OperatorKey("", r.nextLong()), -1);
            plan = constructPlan(newOp);
            Tuple t = tf.newTuple();
            Map<String, Object> input = new HashMap<String, Object>();
            input.put("key1", "value1");
            input.put("key2", "value2");
            t.append(input);
            plan.attachInput(t);

View Full Code Here

    plan.add(op);
    plan.connect(prj, op);
    
    prj.setResultType(DataType.TUPLE);
    
    TupleFactory tf = TupleFactory.getInstance();
    
    //Plan to test when result type is ByteArray and casting is requested
    //for example casting of values coming out of map lookup.
    POCast opWithInputTypeAsBA = new POCast(new OperatorKey("", r.nextLong()), -1);
    PhysicalPlan planToTestBACasts = constructPlan(opWithInputTypeAsBA);
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandString(r));
      Tuple tNew = tf.newTuple();
      tNew.append(t);
      plan.attachInput(tNew);
      Map map = null;
      Result res = op.getNext(map);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandString(r));
      Tuple tNew = tf.newTuple();
      tNew.append(t);
      plan.attachInput(tNew);
      Result res = op.getNext(t);
      //System.out.println(res.result + " : " + t);
      assertEquals(t, res.result);
      
      planToTestBACasts.attachInput(tNew);
      res = opWithInputTypeAsBA.getNext(t);
      assertEquals(t, res.result);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandString(r));
      Tuple tNew = tf.newTuple();
      tNew.append(t);
      plan.attachInput(tNew);
      DataBag b = null;
      Result res = op.getNext(b);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandString(r));
      Tuple tNew = tf.newTuple();
      tNew.append(t);
      plan.attachInput(tNew);
      Integer i = null;
      Result res = op.getNext(i);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandString(r));
      Tuple tNew = tf.newTuple();
      tNew.append(t);
      plan.attachInput(tNew);
      Long i = null;
      Result res = op.getNext(i);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandString(r));
      Tuple tNew = tf.newTuple();
      tNew.append(t);
      plan.attachInput(tNew);
      Float i = null;
      Result res = op.getNext(i);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandString(r));
      Tuple tNew = tf.newTuple();
      tNew.append(t);
      plan.attachInput(tNew);
      Double i = null;
      Result res = op.getNext(i);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
        
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandString(r));
      Tuple tNew = tf.newTuple();
      tNew.append(t);
      plan.attachInput(tNew);
      String i = null;
      Result res = op.getNext(i);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandString(r));
      Tuple tNew = tf.newTuple();
      tNew.append(t);
      plan.attachInput(tNew);
      DataByteArray i = null;
      Result res = op.getNext(i);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
      
      op.setFuncSpec(new FuncSpec(BinStorage.class.getName()));
      plan.attachInput(tNew);
      res = op.getNext(i);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
        {
            Tuple t = tf.newTuple();
            Tuple wrappedTuple = tf.newTuple();
            wrappedTuple.append(GenRandomData.genRandString(r));
            wrappedTuple.append(GenRandomData.genRandString(r));
            t.append(wrappedTuple);
            Schema s = Utils.getSchemaFromString("t:tuple(a:chararray)}");
            op.setFieldSchema(new ResourceSchema.ResourceFieldSchema(s.getField(0)));

View Full Code Here

    plan.add(op);
    plan.connect(prj, op);
    
    prj.setResultType(DataType.BAG);
    
    TupleFactory tf = TupleFactory.getInstance();
    
    //Plan to test when result type is ByteArray and casting is requested
    //for example casting of values coming out of map lookup.
    POCast opWithInputTypeAsBA = new POCast(new OperatorKey("", r.nextLong()), -1);
    PhysicalPlan planToTestBACasts = constructPlan(opWithInputTypeAsBA);
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandSmallTupDataBag(r, 1, 100));
      plan.attachInput(t);
      Map map = null;
      Result res = op.getNext(map);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandSmallTupDataBag(r, 1, 100));
      plan.attachInput(t);
      Result res = op.getNext(t);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandSmallTupDataBag(r, 1, 100));
      plan.attachInput(t);
      DataBag b = (DataBag) t.get(0);
      Result res = op.getNext(b);
      //System.out.println(res.result + " : " + t);
      assertEquals(b, res.result);
      
      planToTestBACasts.attachInput(t);
      res = opWithInputTypeAsBA.getNext(b);
      assertEquals(b, res.result);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandSmallTupDataBag(r, 1, 100));
      plan.attachInput(t);
      Integer i = null;
      Result res = op.getNext(i);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandSmallTupDataBag(r, 1, 100));
      plan.attachInput(t);
      Long i = null;
      Result res = op.getNext(i);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandSmallTupDataBag(r, 1, 100));       
      plan.attachInput(t);
      Float i = null;
      Result res = op.getNext(i);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandSmallTupDataBag(r, 1, 100));
      plan.attachInput(t);
      Double i = null;
      Result res = op.getNext(i);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandSmallTupDataBag(r, 1, 100));
      plan.attachInput(t);
      String i = null;
      Result res = op.getNext(i);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandSmallTupDataBag(r, 1, 100));
      plan.attachInput(t);
      DataByteArray i = null;
      Result res = op.getNext(i);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
      
      op.setFuncSpec(new FuncSpec(BinStorage.class.getName()));
      plan.attachInput(t);
      res = op.getNext(i);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
        {
            Tuple t = tf.newTuple();
            t.append(GenRandomData.genRandSmallTupDataBag(r, 1, 100));
            Schema s = Utils.getSchemaFromString("b:bag{t:tuple(a:chararray, b:float)}");
            op.setFieldSchema(new ResourceSchema.ResourceFieldSchema(s.getField(0)));
            plan.attachInput(t);
            DataBag db = null;
            Result res = op.getNext(db);
            Iterator<Tuple> expectedBagIterator = ((DataBag)(t.get(0))).iterator();
            Iterator<Tuple> convertedBagIterator = ((DataBag)(res.result)).iterator();
            
            while(expectedBagIterator.hasNext()) {
                Tuple expectedBagTuple = expectedBagIterator.next();
                Tuple convertedBagTuple = convertedBagIterator.next();
                assertTrue(convertedBagTuple.get(0) instanceof String);
                assertTrue(convertedBagTuple.get(1) instanceof Float);
                assertTrue(expectedBagTuple.get(0).equals(convertedBagTuple.get(0)));
                assertTrue(((Float)(expectedBagTuple.get(1))).floatValue()==(Float)(convertedBagTuple.get(1)));
            }
        }
        
        {
            Tuple t = tf.newTuple();
            t.append(GenRandomData.genRandSmallTupDataBag(r, 1, 100));
            Schema s = Utils.getSchemaFromString("b:bag{}");
            op.setFieldSchema(new ResourceSchema.ResourceFieldSchema(s.getField(0)));
            plan.attachInput(t);
            DataBag db = null;

View Full Code Here

    
    // Plan to test when result type is ByteArray and casting is requested
    // for example casting of values coming out of map lookup.
    POCast opWithInputTypeAsBA = new POCast(new OperatorKey("", r.nextLong()), -1);
    PhysicalPlan planToTestBACasts = constructPlan(opWithInputTypeAsBA);
    TupleFactory tf = TupleFactory.getInstance();
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandMap(r, 10));
      plan.attachInput(t);
      Map map = (Map) t.get(0);
      Result res = op.getNext(map);
      //System.out.println(res.result + " : " + t);
      assertEquals(map, res.result);
         
      planToTestBACasts.attachInput(t);
      res = opWithInputTypeAsBA.getNext(map);
      assertEquals(map, res.result);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandMap(r, 10));
      plan.attachInput(t);
      Result res = op.getNext(t);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
      
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandMap(r, 10));
      plan.attachInput(t);
      DataBag b = null;
      Result res = op.getNext(b);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
      
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandMap(r, 10));
      Integer i = null;
      Result res = op.getNext(i);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
    {     
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandMap(r, 10));
      Long i = null;
      Result res = op.getNext(i);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandMap(r, 10));
      Float i = null;
      Result res = op.getNext(i);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandMap(r, 10));
      Double i = null;
      Result res = op.getNext(i);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandMap(r, 10));
      String i = null;
      Result res = op.getNext(i);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);
    }
    
    {
      Tuple t = tf.newTuple();
      t.append(GenRandomData.genRandMap(r, 10));
      plan.attachInput(t);
      DataByteArray i = null;
      Result res = op.getNext(i);
      assertEquals(POStatus.STATUS_ERR, res.returnStatus);

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    }
    
    prj.setResultType(DataType.BYTEARRAY);
    
    TupleFactory tf = TupleFactory.getInstance();
    
    {
      Tuple t = tf.newTuple();
      t.append(new DataByteArray((new Integer(r.nextInt())).toString().getBytes()));
      plan.attachInput(t);
      if(t.get(0) == null) {
        
        DataByteArray result = (DataByteArray) op.getNext((String) null).result;

View Full Code Here

      return null;
    }
    
    Pattern pattern = getPattern();
    Matcher matcher = pattern.matcher("");
    TupleFactory mTupleFactory = DefaultTupleFactory.getInstance();
    String line;
    
    boolean tryNext = true;
    while (tryNext) {
      Text val = in.getCurrentValue();
      if (val == null) {
        break;
      }
      line = val.toString();
      if (line.length() > 0 && line.charAt(line.length() - 1) == '\r') {
        line = line.substring(0, line.length() - 1);
      }
      matcher = matcher.reset(line);
      ArrayList<DataByteArray> list = new ArrayList<DataByteArray>();
      if (matcher.find()) {
        tryNext=false;
        for (int i = 1; i <= matcher.groupCount(); i++) {
          list.add(new DataByteArray(matcher.group(i)));
        }
        return mTupleFactory.newTuple(list);  
      }
    }


    return null;
  }

View Full Code Here

            cols.add(j);
            cols.add(j+1);
            proj.setColumns(cols);


            res = proj.getNext();
          TupleFactory tupleFactory = TupleFactory.getInstance();
          ArrayList<Object> objList = new ArrayList<Object>(); 
            objList.add(t.get(j)); 
            objList.add(t.get(j+1)); 
        Tuple expectedResult = tupleFactory.newTuple(objList);
            assertEquals(POStatus.STATUS_OK, res.returnStatus);
            assertEquals(expectedResult, res.result);
            cols.clear();
        }
    }

View Full Code Here

            cols.add(j+1);
            proj.setColumns(cols);
            res = proj.getNext(t);
            if (res.returnStatus == POStatus.STATUS_EOP)
                break;
          TupleFactory tupleFactory = TupleFactory.getInstance();
          ArrayList<Object> objList = new ArrayList<Object>(); 
            objList.add(t.get(j)); 
            objList.add(t.get(j+1)); 
        Tuple expectedResult = tupleFactory.newTuple(objList);
            assertEquals(POStatus.STATUS_OK, res.returnStatus);
            assertEquals(expectedResult, res.result);
            ++j;
            cols.clear();
        }

View Full Code Here

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