List<HRegionInfo> openRegions = rs.getOnlineRegions();
int moveCnt = openRegions.size()/2;
for (int i=0; i<moveCnt; i++) {
HRegionInfo info = openRegions.get(i);
if (!info.isMetaTable()) {
master.move(openRegions.get(i).getEncodedNameAsBytes(), destRS);
}
}
//Make sure no regions are in transition now
waitForRITtoBeZero(master);
// now trigger a balance