// So to make sure cleanup erase everything here, we give the localhost the tiniest possible range.
TokenMetadata tmd = StorageService.instance.getTokenMetadata();
byte[] tk1 = new byte[1], tk2 = new byte[1];
tk1[0] = 2;
tk2[0] = 1;
tmd.updateNormalToken(new BytesToken(tk1), InetAddress.getByName("127.0.0.1"));
tmd.updateNormalToken(new BytesToken(tk2), InetAddress.getByName("127.0.0.2"));
CompactionManager.instance.performCleanup(cfs, new NodeId.OneShotRenewer());
// row data should be gone
rows = cfs.getRangeSlice(null, Util.range("", ""), 1000, new IdentityQueryFilter());