public DataSet executeQueryPlan()

in iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/persistence/executor/ConfigPlanExecutor.java [286:384]
99 lines of code
50 McCabe index (conditional complexity)

  public DataSet executeQueryPlan(final ConfigPhysicalReadPlan req)
      throws UnknownPhysicalPlanTypeException, AuthException {
    switch (req.getType()) {
      case GetDataNodeConfiguration:
        return nodeInfo.getDataNodeConfiguration((GetDataNodeConfigurationPlan) req);
      case GetAINodeConfiguration:
        return nodeInfo.getAINodeConfiguration((GetAINodeConfigurationPlan) req);
      case CountDatabase:
        return clusterSchemaInfo.countMatchedDatabases((CountDatabasePlan) req);
      case GetDatabase:
        return clusterSchemaInfo.getMatchedDatabaseSchemas((GetDatabasePlan) req);
      case GetDataPartition:
      case GetOrCreateDataPartition:
        return partitionInfo.getDataPartition((GetDataPartitionPlan) req);
      case GetSchemaPartition:
      case GetOrCreateSchemaPartition:
        return partitionInfo.getSchemaPartition((GetSchemaPartitionPlan) req);
      case ListUser:
      case RListUser:
        return authorInfo.executeListUsers((AuthorPlan) req);
      case ListRole:
      case RListRole:
        return authorInfo.executeListRoles((AuthorPlan) req);
      case ListUserPrivilege:
      case RListUserPrivilege:
        return authorInfo.executeListUserPrivileges((AuthorPlan) req);
      case ListRolePrivilege:
      case RListRolePrivilege:
        return authorInfo.executeListRolePrivileges((AuthorPlan) req);
      case GetNodePathsPartition:
        return getSchemaNodeManagementPartition(req);
      case GetRegionInfoList:
        return getRegionInfoList(req);
      case GetAllSchemaTemplate:
        return clusterSchemaInfo.getAllTemplates();
      case GetSchemaTemplate:
        return clusterSchemaInfo.getTemplate((GetSchemaTemplatePlan) req);
      case CheckTemplateSettable:
        return clusterSchemaInfo.checkTemplateSettable((CheckTemplateSettablePlan) req);
      case GetPathsSetTemplate:
        return clusterSchemaInfo.getPathsSetTemplate((GetPathsSetTemplatePlan) req);
      case GetAllTemplateSetInfo:
        return clusterSchemaInfo.getAllTemplateSetInfo();
      case GetTemplateSetInfo:
        return clusterSchemaInfo.getTemplateSetInfo((GetTemplateSetInfoPlan) req);
      case ShowTable:
        return clusterSchemaInfo.showTables((ShowTablePlan) req);
      case ShowTable4InformationSchema:
        return clusterSchemaInfo.showTables4InformationSchema();
      case FetchTable:
        return clusterSchemaInfo.fetchTables((FetchTablePlan) req);
      case DescTable:
        return clusterSchemaInfo.descTable((DescTablePlan) req);
      case DescTable4InformationSchema:
        return clusterSchemaInfo.descTable4InformationSchema();
      case GetTriggerTable:
        return triggerInfo.getTriggerTable((GetTriggerTablePlan) req);
      case GetTriggerLocation:
        return triggerInfo.getTriggerLocation((GetTriggerLocationPlan) req);
      case GetTriggerJar:
        return triggerInfo.getTriggerJar((GetTriggerJarPlan) req);
      case GetTransferringTriggers:
        return triggerInfo.getTransferringTriggers();
      case GetRegionId:
        return partitionInfo.getRegionId((GetRegionIdPlan) req);
      case GetTimeSlotList:
        return partitionInfo.getTimeSlotList((GetTimeSlotListPlan) req);
      case CountTimeSlotList:
        return partitionInfo.countTimeSlotList((CountTimeSlotListPlan) req);
      case GetSeriesSlotList:
        return partitionInfo.getSeriesSlotList((GetSeriesSlotListPlan) req);
      case SHOW_CQ:
        return cqInfo.showCQ();
      case GetFunctionTable:
        return udfInfo.getUDFTable((GetFunctionTablePlan) req);
      case GetFunctionJar:
        return udfInfo.getUDFJar((GetUDFJarPlan) req);
      case GetAllFunctionTable:
        return udfInfo.getAllUDFTable();
      case ShowModel:
        return modelInfo.showModel((ShowModelPlan) req);
      case GetModelInfo:
        return modelInfo.getModelInfo((GetModelInfoPlan) req);
      case GetPipePluginTable:
        return pipeInfo.getPipePluginInfo().showPipePlugins();
      case GetPipePluginJar:
        return pipeInfo.getPipePluginInfo().getPipePluginJar((GetPipePluginJarPlan) req);
      case ShowPipeV2:
        return pipeInfo.getPipeTaskInfo().showPipes();
      case ShowTTL:
        return ttlInfo.showTTL((ShowTTLPlan) req);
      case ShowTopic:
        return subscriptionInfo.showTopics();
      case ShowSubscription:
        return subscriptionInfo.showSubscriptions();
      default:
        throw new UnknownPhysicalPlanTypeException(req.getType());
    }
  }