public static void reinitializeStatics() {
    registerManager = new RegisterManager();
    DataNodeSystemPropertiesHandler.getInstance()
        .resetFilePath(config.getSystemDir() + File.separator + PROPERTIES_FILE_NAME);
  }
Responsible for keeping trigger information up to date.
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/service/DataNode.java