+ ", by controller: " + _manager);
HelixDataAccessor accessor = _manager.getHelixDataAccessor();
Builder keyBuilder = accessor.keyBuilder();
BaseDataAccessor<ZNRecord> baseAccessor = accessor.getBaseDataAccessor();
List<String> instances = accessor.getChildNames(keyBuilder.instanceConfigs());
for (String instance : instances) {
// dump participant status updates
String statusUpdatePath =
HelixUtil.getInstancePropertyPath(_manager.getClusterName(), instance,
PropertyType.STATUSUPDATES);