anchor.diff:      private transient HazelcastInstance instance;
       private transient BufferizedProducerSupport<JsonObject> buffer; <1>
   
  -    // The constructor omited to reduce the code
  +    // The constructor was omited to reduce the code
   
       @PostConstruct <2>
       public void createInstance() throws IOException {
  
positive.code: === The Split method
  [source,java,indent=0,subs="verbatim,quotes,attributes"]
  ----
  // This method create a collection of mapper according to the requested bundleSize and the dataset size
  @Split
  public List<HazelcastMapper> split(@PartitionSize final long bundleSize) {
      final List<HazelcastMapper> partitions = new ArrayList<>();
      final Collection<Member> members = new ArrayList<>();
      long current = 0;
  
negative.code:             return localInstance.getMap(configuration.getMapName()).getLocalMapStats().getHeapCost();
          }
      };
      if (members.isEmpty()) { // == if no specific members defined, apply on all the cluster
          return executorService.submitToAllMembers(sizeComputation);
      }
      final Set<Member> members = instance.getCluster().getMembers().stream()
  