@Override
      public boolean evaluate() {
        for (int i = 0; i < generatedRegions.size(); i++) {
          final RegionInfo regionInfo = generatedRegions.get(i).getRegionInfo();
          if (!(getRegionSizeMB(master, regionInfo) >= regionSizesMb[i])) {
            return false;
          }
        }
        return true;
      }
Create a table with 4 regions, having region sizes so as to provoke a split of the largest
region and a merge of an empty region into the largest.
<ul>
<li>total table size: 14</li>
<li>average region size: 3.5</li>
</ul>
hbase-server/src/test/java/org/apache/hadoop/hbase/master/normalizer/TestSimpleRegionNormalizerOnCluster.java