}
private void flush(final ServerName sn, final HRegionInfo hri)
throws IOException {
AdminService.BlockingInterface admin = this.connection.getAdmin(sn);
FlushRegionRequest request =
RequestConverter.buildFlushRegionRequest(hri.getRegionName());
try {
admin.flushRegion(null, request);
} catch (ServiceException se) {
throw ProtobufUtil.getRemoteException(se);