new HashMap<String, MockParticipant>();
for (int i = 0; i < 6; i++) {
String instanceName = "localhost_123" + i;
MockParticipant participant =
new MockParticipant(_zkaddr, clusterName, instanceName);
participant.syncStart();
participants.put(instanceName, participant);
}
HelixDataAccessor accessor = participants.get("localhost_1231").getHelixDataAccessor();
// drop node should fail as not disabled