private void storeClusterID(String clusterID) throws StartupException {
    try {
      if (config.getClusterId().isEmpty()) {
        config.setClusterId(clusterID);
        IoTDBStartCheck.getInstance().serializeClusterID(clusterID);
      }
    } catch (IOException e) {
      throw new StartupException(e);
    }
  }
Generate a list for triggers that do not have jar on this node.
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/service/DataNode.java