code: private static boolean handleNotEqualNodeSizes(int configNodeSize, int actualNodeSize) {
          if (configNodeSize != actualNodeSize) {
              if (LOGGER.isDebugEnabled()) {
                  LOGGER.debug("Node list and configuration's partition hosts sizes : {} <> {}, rescheduling",
                          actualNodeSize, configNodeSize);
              }
              return true;
          }
          return false;
      }
docs: Helper method to handle potentially different node sizes in the actual list and in the config.
  
  @return true if they are not equal, false if they are.