The value of balancerRan is true even though no plans are executed

      //We balance per group instead of per table
      List<RegionPlan> plans = new ArrayList<>();
      for(Map.Entry<TableName, Map<ServerName, List<HRegionInfo>>> tableMap:
          getRSGroupAssignmentsByTable(groupName).entrySet()) {
        LOG.info("Creating partial plan for table " + tableMap.getKey() + ": "
            + tableMap.getValue());
        List<RegionPlan> partialPlans = balancer.balanceCluster(tableMap.getValue());
        LOG.info("Partial plan for table " + tableMap.getKey() + ": " + partialPlans);
        if (partialPlans != null) {
          plans.addAll(partialPlans);
        }
      }
      long startTime = System.currentTimeMillis();
      balancerRan = plans != null;