public List<TSStatus> activeTriggerOnDataNodes(String triggerName) {
    NodeManager nodeManager = configManager.getNodeManager();
    final Map<Integer, TDataNodeLocation> dataNodeLocationMap =
        nodeManager.getRegisteredDataNodeLocations();
    final TActiveTriggerInstanceReq request = new TActiveTriggerInstanceReq(triggerName);

    DataNodeAsyncRequestContext<TActiveTriggerInstanceReq, TSStatus> clientHandler =
        new DataNodeAsyncRequestContext<>(
            CnToDnAsyncRequestType.ACTIVE_TRIGGER_INSTANCE, request, dataNodeLocationMap);
    CnToDnInternalServiceAsyncRequestManager.getInstance().sendAsyncRequestWithRetry(clientHandler);
    return clientHandler.getResponseList();
  }
Force activating RegionGroup by setting status to Running, therefore the ConfigNode-leader can
select leader for it and use it to allocate new Partitions

@param activateRegionGroupMap Map<Database, Map<RegionGroupId, Map<DataNodeId, activate
    heartbeat sample>>>
iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/procedure/env/ConfigNodeProcedureEnv.java