@Override
  public String toString() {
    return "PipePluginInfo [pipePluginMetaKeeper="
        + pipePluginMetaKeeper
        + ", pipePluginExecutableManager="
        + pipePluginExecutableManager
        + "]";
  }
@return true if the pipe plugin is not created and the isSetIfExistsCondition is true, false
    otherwise
@throws PipeException if the pipe plugin is not created and the isSetIfExistsCondition is false
iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/persistence/pipe/PipePluginInfo.java