Seachable.groovy bulk index config

Searchable.groovy

  /**
   * Should the database be indexed at startup (using Compass:GPS)?
   *
   * Possible values: true|false|"fork"
   *
   * The value may be a boolean true|false or a string "fork", which means true,
   * and fork a thread for it
   *
   * If you use BootStrap.groovy to insert your data then you should use "true",
   * which means do a non-forking, otherwise "fork" is recommended
   */
  bulkIndexOnStartup = true