Description
We vacillate between "InMB" (e.g. HServerLoad.getMemStoreSizeInMB(), HServerLoad.getStorefileIndexSizeInMB()) and "MB" (e.g. HServerLoad.getUsedHeapMB()) in the various ClusterStatus objects (HServerInfo, HServerLoad, HServerLoad.RegionLoad). We should probably pick one and stick to it.