HelixManager manager = _controller; // _startCMResultMap.get(controllerName)._manager;
HelixDataAccessor accessor = manager.getHelixDataAccessor();
// start dummy participants
for (int i = 0; i < NODE_NR; i++) {
String instanceName = "localhost_" + (START_PORT + i);
_participants[i] = new MockParticipant(_zkaddr, CLUSTER_NAME, instanceName);
_participants[i].syncStart();
Thread.sleep(2000);
boolean result =
ClusterStateVerifier.verifyByZkCallback(new ExternalViewBalancedVerifier(_zkclient,
CLUSTER_NAME, TEST_DB));