Ejemplo n.º 1
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        public StatementAgentInstanceFactoryOnTriggerInfraSelectForge(
            ViewableActivatorForge activator,
            EventType resultEventType,
            IDictionary<ExprSubselectNode, SubSelectFactoryForge> subselects,
            IDictionary<ExprTableAccessNode, ExprTableEvalStrategyFactoryForge> tableAccesses,
            NamedWindowMetaData namedWindow,
            TableMetaData table,
            SubordinateWMatchExprQueryPlanForge queryPlanForge,
            string resultSetProcessorProviderClassName,
            bool insertInto,
            bool addToFront,
            TableMetaData optionalInsertIntoTable,
            bool selectAndDelete,
            bool distinct,
            MultiKeyClassRef distinctMultiKey)
            : base(activator, resultEventType, subselects, tableAccesses, null, namedWindow, table, queryPlanForge)

        {
            this.resultSetProcessorProviderClassName = resultSetProcessorProviderClassName;
            this.insertInto = insertInto;
            this.addToFront = addToFront;
            this.optionalInsertIntoTable = optionalInsertIntoTable;
            this.selectAndDelete = selectAndDelete;
            this.distinct = distinct;
            this.distinctMultiKey = distinctMultiKey;
        }
Ejemplo n.º 2
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 public OnTriggerActivatorDesc(
     ViewableActivatorForge activator,
     string triggerEventTypeName,
     EventType activatorResultEventType)
 {
     this.activator = activator;
     this.triggerEventTypeName = triggerEventTypeName;
     this.activatorResultEventType = activatorResultEventType;
 }
Ejemplo n.º 3
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 public SubSelectFactoryForge(
     int subqueryNumber,
     ViewableActivatorForge activator,
     SubSelectStrategyFactoryForge strategyFactoryForge)
 {
     this.subqueryNumber = subqueryNumber;
     this.activator = activator;
     this.strategyFactoryForge = strategyFactoryForge;
 }
Ejemplo n.º 4
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 public SubSelectActivationPlan(
     EventType viewableType,
     IList<ViewFactoryForge> viewForges,
     ViewableActivatorForge activator,
     StreamSpecCompiled streamSpecCompiled)
 {
     ViewableType = viewableType;
     ViewForges = viewForges;
     Activator = activator;
     StreamSpecCompiled = streamSpecCompiled;
 }
Ejemplo n.º 5
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 public StatementAgentInstanceFactoryOnTriggerBaseForge(
     ViewableActivatorForge activator,
     EventType resultEventType,
     IDictionary<ExprSubselectNode, SubSelectFactoryForge> subselects,
     IDictionary<ExprTableAccessNode, ExprTableEvalStrategyFactoryForge> tableAccesses)
 {
     this.activator = activator;
     this.resultEventType = resultEventType;
     this.subselects = subselects;
     this.tableAccesses = tableAccesses;
 }
Ejemplo n.º 6
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 public DataFlowActivationResult(
     EventType streamEventType,
     string eventTypeName,
     ViewableActivatorForge viewableActivatorForge,
     IList<ViewFactoryForge> viewForges)
 {
     StreamEventType = streamEventType;
     EventTypeName = eventTypeName;
     ViewableActivatorForge = viewableActivatorForge;
     ViewForges = viewForges;
 }
Ejemplo n.º 7
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 public StatementAgentInstanceFactoryOnTriggerSetForge(
     ViewableActivatorForge activator,
     EventType resultEventType,
     IDictionary<ExprSubselectNode, SubSelectFactoryForge> subselects,
     IDictionary<ExprTableAccessNode, ExprTableEvalStrategyFactoryForge> tableAccesses,
     VariableReadWritePackageForge variableReadWrite,
     string resultSetProcessorProviderClassName)
     : base(activator, resultEventType, subselects, tableAccesses)
 {
     this.variableReadWrite = variableReadWrite;
     this.resultSetProcessorProviderClassName = resultSetProcessorProviderClassName;
 }
Ejemplo n.º 8
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 public StatementAgentInstanceFactoryOnTriggerSplitStreamForge(
     ViewableActivatorForge activator,
     EventType resultEventType,
     IDictionary<ExprSubselectNode, SubSelectFactoryForge> subselects,
     IDictionary<ExprTableAccessNode, ExprTableEvalStrategyFactoryForge> tableAccesses,
     OnSplitItemForge[] items,
     bool first)
     : base(activator, resultEventType, subselects, tableAccesses)
 {
     this.items = items;
     this.first = first;
 }
Ejemplo n.º 9
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 public DataFlowActivationResult(
     EventType streamEventType,
     string eventTypeName,
     ViewableActivatorForge viewableActivatorForge,
     IList<ViewFactoryForge> viewForges,
     IList<StmtClassForgeableFactory> additionalForgeables)
 {
     StreamEventType = streamEventType;
     EventTypeName = eventTypeName;
     ViewableActivatorForge = viewableActivatorForge;
     ViewForges = viewForges;
     AdditionalForgeables = additionalForgeables;
 }
        public StatementAgentInstanceFactoryOnTriggerInfraBaseForge(
            ViewableActivatorForge activator,
            EventType resultEventType,
            IDictionary<ExprSubselectNode, SubSelectFactoryForge> subselects,
            IDictionary<ExprTableAccessNode, ExprTableEvalStrategyFactoryForge> tableAccesses,
            string nonSelectRSPProviderClassName,
            NamedWindowMetaData namedWindow,
            TableMetaData table,
            SubordinateWMatchExprQueryPlanForge queryPlanForge)
            : base(activator, resultEventType, subselects, tableAccesses)

        {
            this.nonSelectRSPProviderClassName = nonSelectRSPProviderClassName;
            this.namedWindow = namedWindow;
            this.table = table;
            this.queryPlanForge = queryPlanForge;
        }
Ejemplo n.º 11
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        public static StmtForgeMethodSelectResult Make(
            IContainer container,
            bool dataflowOperator,
            string @namespace,
            string classPostfix,
            StatementBaseInfo @base,
            StatementCompileTimeServices services)
        {
            var filterSpecCompileds = new List<FilterSpecCompiled>();
            var scheduleHandleCallbackProviders = new List<ScheduleHandleCallbackProvider>();
            var namedWindowConsumers = new List<NamedWindowConsumerStreamSpec>();
            var statementSpec = @base.StatementSpec;
            var additionalForgeables = new List<StmtClassForgeableFactory>();

            var streamNames = StatementForgeMethodSelectUtil.DetermineStreamNames(statementSpec.StreamSpecs);
            var numStreams = streamNames.Length;
            if (numStreams == 0) {
                throw new ExprValidationException("The from-clause is required but has not been specified");
            }

            // first we create streams for subselects, if there are any
            SubSelectActivationDesc subSelectActivationDesc = SubSelectHelperActivations.CreateSubSelectActivation(
                filterSpecCompileds, namedWindowConsumers, @base, services);
            IDictionary<ExprSubselectNode, SubSelectActivationPlan> subselectActivation = subSelectActivationDesc.Subselects;
            additionalForgeables.AddAll(subSelectActivationDesc.AdditionalForgeables);

            // verify for joins that required views are present
            StreamJoinAnalysisResultCompileTime joinAnalysisResult = StatementForgeMethodSelectUtil.VerifyJoinViews(statementSpec);

            var streamEventTypes = new EventType[statementSpec.StreamSpecs.Length];
            var eventTypeNames = new string[numStreams];
            var isNamedWindow = new bool[numStreams];
            var viewableActivatorForges = new ViewableActivatorForge[numStreams];
            var viewForges = new IList<ViewFactoryForge>[numStreams];
            var historicalEventViewables = new HistoricalEventViewableForge[numStreams];

            for (var stream = 0; stream < numStreams; stream++) {
                var streamSpec = statementSpec.StreamSpecs[stream];
                var isCanIterateUnbound = streamSpec.ViewSpecs.Length == 0 &&
                                          (services.Configuration.Compiler.ViewResources.IsIterableUnbound ||
                                           AnnotationUtil.HasAnnotation(statementSpec.Annotations, typeof(IterableUnboundAttribute)));

                var args = new ViewFactoryForgeArgs(
                    stream,
                    false,
                    -1,
                    streamSpec.Options,
                    null,
                    @base.StatementRawInfo,
                    services);

                if (dataflowOperator) {
                    var dfResult = HandleDataflowActivation(args, streamSpec);
                    streamEventTypes[stream] = dfResult.StreamEventType;
                    eventTypeNames[stream] = dfResult.EventTypeName;
                    viewableActivatorForges[stream] = dfResult.ViewableActivatorForge;
                    viewForges[stream] = dfResult.ViewForges;
                    additionalForgeables.AddAll(dfResult.AdditionalForgeables);
                }
                else if (streamSpec is FilterStreamSpecCompiled) {
                    var filterStreamSpec = (FilterStreamSpecCompiled) statementSpec.StreamSpecs[stream];
                    var filterSpecCompiled = filterStreamSpec.FilterSpecCompiled;
                    streamEventTypes[stream] = filterSpecCompiled.ResultEventType;
                    eventTypeNames[stream] = filterStreamSpec.FilterSpecCompiled.FilterForEventTypeName;

                    viewableActivatorForges[stream] = new ViewableActivatorFilterForge(
                        filterSpecCompiled,
                        isCanIterateUnbound,
                        stream,
                        false,
                        -1);
                    ViewFactoryForgeDesc viewForgeDesc = ViewFactoryForgeUtil.CreateForges(streamSpec.ViewSpecs, args, streamEventTypes[stream]);
                    viewForges[stream] = viewForgeDesc.Forges;
                    additionalForgeables.AddAll(viewForgeDesc.MultikeyForges);
                    filterSpecCompileds.Add(filterSpecCompiled);
                }
                else if (streamSpec is PatternStreamSpecCompiled) {
                    var patternStreamSpec = (PatternStreamSpecCompiled) streamSpec;
                    var forges = patternStreamSpec.Root.CollectFactories();
                    foreach (var forgeNode in forges) {
                        forgeNode.CollectSelfFilterAndSchedule(filterSpecCompileds, scheduleHandleCallbackProviders);
                    }

                    var patternType = ViewableActivatorPatternForge.MakeRegisterPatternType(
                        @base,
                        stream,
                        patternStreamSpec,
                        services);
                    var patternContext = new PatternContext(0, patternStreamSpec.MatchedEventMapMeta, false, -1, false);
                    viewableActivatorForges[stream] = new ViewableActivatorPatternForge(
                        patternType,
                        patternStreamSpec,
                        patternContext,
                        isCanIterateUnbound);
                    streamEventTypes[stream] = patternType;
                    ViewFactoryForgeDesc viewForgeDesc = ViewFactoryForgeUtil.CreateForges(streamSpec.ViewSpecs, args, patternType);
                    viewForges[stream] = viewForgeDesc.Forges;
                    additionalForgeables.AddAll(viewForgeDesc.MultikeyForges);
                }
                else if (streamSpec is NamedWindowConsumerStreamSpec) {
                    var namedSpec = (NamedWindowConsumerStreamSpec) streamSpec;
                    var namedWindow =
                        services.NamedWindowCompileTimeResolver.Resolve(namedSpec.NamedWindow.EventType.Name);
                    var namedWindowType = namedWindow.EventType;
                    if (namedSpec.OptPropertyEvaluator != null) {
                        namedWindowType = namedSpec.OptPropertyEvaluator.FragmentEventType;
                    }

                    var typesFilterValidation = new StreamTypeServiceImpl(
                        namedWindowType,
                        namedSpec.OptionalStreamName,
                        false);
                    var filterSingle =
                        ExprNodeUtilityMake.ConnectExpressionsByLogicalAndWhenNeeded(namedSpec.FilterExpressions);
                    var filterQueryGraph = EPLValidationUtil.ValidateFilterGetQueryGraphSafe(
                        filterSingle,
                        typesFilterValidation,
                        @base.StatementRawInfo,
                        services);

                    namedWindowConsumers.Add(namedSpec);
                    viewableActivatorForges[stream] = new ViewableActivatorNamedWindowForge(
                        namedSpec,
                        namedWindow,
                        filterSingle,
                        filterQueryGraph,
                        true,
                        namedSpec.OptPropertyEvaluator);
                    streamEventTypes[stream] = namedWindowType;
                    viewForges[stream] = Collections.GetEmptyList<ViewFactoryForge>();
                    joinAnalysisResult.SetNamedWindowsPerStream(stream, namedWindow);
                    eventTypeNames[stream] = namedSpec.NamedWindow.EventType.Name;
                    isNamedWindow[stream] = true;

                    // Consumers to named windows cannot declare a data window view onto the named window to avoid duplicate remove streams
                    ViewFactoryForgeDesc viewForgeDesc = ViewFactoryForgeUtil.CreateForges(streamSpec.ViewSpecs, args, namedWindowType);
                    viewForges[stream] = viewForgeDesc.Forges;
                    additionalForgeables.AddAll(viewForgeDesc.MultikeyForges);

                    EPStatementStartMethodHelperValidate.ValidateNoDataWindowOnNamedWindow(viewForges[stream]);
                }
                else if (streamSpec is TableQueryStreamSpec) {
                    ValidateNoViews(streamSpec, "Table data");
                    var tableStreamSpec = (TableQueryStreamSpec) streamSpec;
                    if (numStreams > 1 && tableStreamSpec.FilterExpressions.Count > 0) {
                        throw new ExprValidationException(
                            "Joins with tables do not allow table filter expressions, please add table filters to the where-clause instead");
                    }

                    var table = tableStreamSpec.Table;
                    EPLValidationUtil.ValidateContextName(
                        true,
                        table.TableName,
                        table.OptionalContextName,
                        statementSpec.Raw.OptionalContextName,
                        false);
                    var filter =
                        ExprNodeUtilityMake.ConnectExpressionsByLogicalAndWhenNeeded(tableStreamSpec.FilterExpressions);
                    viewableActivatorForges[stream] = new ViewableActivatorTableForge(table, filter);
                    viewForges[stream] = Collections.GetEmptyList<ViewFactoryForge>();
                    eventTypeNames[stream] = tableStreamSpec.Table.TableName;
                    streamEventTypes[stream] = tableStreamSpec.Table.InternalEventType;
                    joinAnalysisResult.SetTablesForStream(stream, table);

                    if (tableStreamSpec.Options.IsUnidirectional) {
                        throw new ExprValidationException("Tables cannot be marked as unidirectional");
                    }

                    if (tableStreamSpec.Options.IsRetainIntersection || tableStreamSpec.Options.IsRetainUnion) {
                        throw new ExprValidationException("Tables cannot be marked with retain");
                    }
                }
                else if (streamSpec is DBStatementStreamSpec) {
                    ValidateNoViews(streamSpec, "Historical data");
                    var sqlStreamSpec = (DBStatementStreamSpec) streamSpec;
                    var typeConversionHook = (SQLColumnTypeConversion) ImportUtil.GetAnnotationHook(
                        statementSpec.Annotations,
                        HookType.SQLCOL,
                        typeof(SQLColumnTypeConversion),
                        services.ImportServiceCompileTime);
                    var outputRowConversionHook = (SQLOutputRowConversion) ImportUtil.GetAnnotationHook(
                        statementSpec.Annotations,
                        HookType.SQLROW,
                        typeof(SQLOutputRowConversion),
                        services.ImportServiceCompileTime);
                    var viewable = HistoricalEventViewableDatabaseForgeFactory.CreateDBStatementView(
                        stream,
                        sqlStreamSpec,
                        typeConversionHook,
                        outputRowConversionHook,
                        @base,
                        services,
                        statementSpec.Annotations);
                    streamEventTypes[stream] = viewable.EventType;
                    viewForges[stream] = Collections.GetEmptyList<ViewFactoryForge>();
                    viewableActivatorForges[stream] = new ViewableActivatorHistoricalForge(viewable);
                    historicalEventViewables[stream] = viewable;
                }
                else if (streamSpec is MethodStreamSpec) {
                    ValidateNoViews(streamSpec, "Method data");
                    var methodStreamSpec = (MethodStreamSpec) streamSpec;
                    var viewable = HistoricalEventViewableMethodForgeFactory.CreateMethodStatementView(
                        stream,
                        methodStreamSpec,
                        @base,
                        services);
                    historicalEventViewables[stream] = viewable;
                    streamEventTypes[stream] = viewable.EventType;
                    viewForges[stream] = Collections.GetEmptyList<ViewFactoryForge>();
                    viewableActivatorForges[stream] = new ViewableActivatorHistoricalForge(viewable);
                    historicalEventViewables[stream] = viewable;
                }
                else {
                    throw new IllegalStateException("Unrecognized stream " + streamSpec);
                }
                
                // plan serde for iterate-unbound
                if (isCanIterateUnbound) {
                    var serdeForgeables = SerdeEventTypeUtility.Plan(
                        streamEventTypes[stream], @base.StatementRawInfo, services.SerdeEventTypeRegistry, services.SerdeResolver);
                    additionalForgeables.AddAll(serdeForgeables);
                }
            }

            // handle match-recognize pattern
            if (statementSpec.Raw.MatchRecognizeSpec != null) {
                if (numStreams > 1) {
                    throw new ExprValidationException("Joins are not allowed when using match-recognize");
                }

                if (joinAnalysisResult.TablesPerStream[0] != null) {
                    throw new ExprValidationException("Tables cannot be used with match-recognize");
                }

                var isUnbound = viewForges[0].IsEmpty() &&
                                !(statementSpec.StreamSpecs[0] is NamedWindowConsumerStreamSpec);
                var eventType = viewForges[0].IsEmpty()
                    ? streamEventTypes[0]
                    : viewForges[0][(viewForges[0].Count - 1)].EventType;
                
                var plan = RowRecogNFAViewPlanUtil.ValidateAndPlan(services.Container, eventType, isUnbound, @base, services);
                var forge = new RowRecogNFAViewFactoryForge(plan.Forge);
                additionalForgeables.AddAll(plan.AdditionalForgeables);
                scheduleHandleCallbackProviders.Add(forge);
                viewForges[0].Add(forge);
                var serdeForgeables = SerdeEventTypeUtility.Plan(
                    eventType, @base.StatementRawInfo, services.SerdeEventTypeRegistry, services.SerdeResolver);
                additionalForgeables.AddAll(serdeForgeables);
            }

            // Obtain event types from view factory chains
            for (var i = 0; i < viewForges.Length; i++) {
                streamEventTypes[i] = viewForges[i].IsEmpty()
                    ? streamEventTypes[i]
                    : viewForges[i][(viewForges[i].Count - 1)].EventType;
            }

            // add unique-information to join analysis
            joinAnalysisResult.AddUniquenessInfo(viewForges, statementSpec.Annotations);

            // plan sub-selects
            SubSelectHelperForgePlan subselectForgePlan = SubSelectHelperForgePlanner.PlanSubSelect(
                @base, subselectActivation, streamNames, streamEventTypes, eventTypeNames, services);
            var subselectForges = subselectForgePlan.Subselects;
            additionalForgeables.AddAll(subselectForgePlan.AdditionalForgeables);

            DetermineViewSchedules(subselectForges, scheduleHandleCallbackProviders);

            // determine view schedules
            var viewResourceDelegateExpr = new ViewResourceDelegateExpr();
            ViewFactoryForgeUtil.DetermineViewSchedules(viewForges, scheduleHandleCallbackProviders);

            var hasIStreamOnly = StatementForgeMethodSelectUtil.GetHasIStreamOnly(isNamedWindow, viewForges);
            var optionalStreamsIfAny = OuterJoinAnalyzer.OptionalStreamsIfAny(statementSpec.Raw.OuterJoinDescList);
            StreamTypeService typeService = new StreamTypeServiceImpl(
                streamEventTypes,
                streamNames,
                hasIStreamOnly,
                false,
                optionalStreamsIfAny);

            // Validate views that require validation, specifically streams that don't have
            // sub-views such as DB SQL joins
            var historicalViewableDesc = new HistoricalViewableDesc(numStreams);
            for (var stream = 0; stream < historicalEventViewables.Length; stream++) {
                var historicalEventViewable = historicalEventViewables[stream];
                if (historicalEventViewable == null) {
                    continue;
                }

                scheduleHandleCallbackProviders.Add(historicalEventViewable);
                IList<StmtClassForgeableFactory> forgeables = historicalEventViewable.Validate(typeService, @base, services);
                additionalForgeables.AddAll(forgeables);
                historicalViewableDesc.SetHistorical(stream, historicalEventViewable.RequiredStreams);
                if (historicalEventViewable.RequiredStreams.Contains(stream)) {
                    throw new ExprValidationException(
                        "Parameters for historical stream " +
                        stream +
                        " indicate that the stream is subordinate to itself as stream parameters originate in the same stream");
                }
            }

            // Validate where-clause filter tree, outer join clause and output limit expression
            var whereClauseValidated = EPStatementStartMethodHelperValidate.ValidateNodes(
                statementSpec.Raw,
                typeService,
                viewResourceDelegateExpr,
                @base.StatementRawInfo,
                services);
            var whereClauseForge = whereClauseValidated?.Forge;

            // Obtain result set processor
            var resultSetProcessorDesc = ResultSetProcessorFactoryFactory.GetProcessorPrototype(
                new ResultSetSpec(statementSpec),
                typeService,
                viewResourceDelegateExpr,
                joinAnalysisResult.UnidirectionalInd,
                true,
                @base.ContextPropertyRegistry,
                false,
                false,
                @base.StatementRawInfo,
                services);
            additionalForgeables.AddAll(resultSetProcessorDesc.AdditionalForgeables);

            // Handle 'prior' function nodes in terms of view requirements
            var viewResourceDelegateDesc =
                ViewResourceVerifyHelper.VerifyPreviousAndPriorRequirements(viewForges, viewResourceDelegateExpr);
            var hasPrior = ViewResourceDelegateDesc.HasPrior(viewResourceDelegateDesc);
            if (hasPrior) {
                for (var stream = 0; stream < numStreams; stream++) {
                    if (!viewResourceDelegateDesc[stream].PriorRequests.IsEmpty()) {
                        viewForges[stream].Add(new PriorEventViewForge(viewForges[stream].IsEmpty(), streamEventTypes[stream]));
                        var serdeForgeables = SerdeEventTypeUtility.Plan(
                            streamEventTypes[stream], @base.StatementRawInfo, services.SerdeEventTypeRegistry, services.SerdeResolver);
                        additionalForgeables.AddAll(serdeForgeables);
                    }
                }
            }

            var outputProcessDesc = OutputProcessViewForgeFactory.Make(
                typeService.EventTypes,
                resultSetProcessorDesc.ResultEventType,
                resultSetProcessorDesc.ResultSetProcessorType,
                statementSpec,
                @base.StatementRawInfo,
                services);
            var outputProcessViewFactoryForge = outputProcessDesc.Forge;
            additionalForgeables.AddAll(outputProcessDesc.AdditionalForgeables);
            outputProcessViewFactoryForge.CollectSchedules(scheduleHandleCallbackProviders);

            JoinSetComposerPrototypeForge joinForge = null;
            if (numStreams > 1) {
                var hasAggregations = !resultSetProcessorDesc.AggregationServiceForgeDesc.Expressions.IsEmpty();
                var desc = JoinSetComposerPrototypeForgeFactory.MakeComposerPrototype(
                    statementSpec,
                    joinAnalysisResult,
                    typeService,
                    historicalViewableDesc,
                    false,
                    hasAggregations,
                    @base.StatementRawInfo,
                    services);
                joinForge = desc.Forge;
                additionalForgeables.AddAll(desc.AdditionalForgeables);
                HandleIndexDependencies(joinForge.OptionalQueryPlan, services);
            }

            // plan table access
            var tableAccessForges =
                ExprTableEvalHelperPlan.PlanTableAccess(@base.StatementSpec.TableAccessNodes);
            ValidateTableAccessUse(statementSpec.Raw.IntoTableSpec, statementSpec.Raw.TableExpressions);
            if (joinAnalysisResult.IsUnidirectional && statementSpec.Raw.IntoTableSpec != null) {
                throw new ExprValidationException("Into-table does not allow unidirectional joins");
            }

            var orderByWithoutOutputLimit = statementSpec.Raw.OrderByList != null &&
                                            !statementSpec.Raw.OrderByList.IsEmpty() &&
                                            statementSpec.Raw.OutputLimitSpec == null;

            var statementAIFactoryProviderClassName = CodeGenerationIDGenerator.GenerateClassNameSimple(
                typeof(StatementAIFactoryProvider),
                classPostfix);
            var resultSetProcessorProviderClassName = CodeGenerationIDGenerator.GenerateClassNameSimple(
                typeof(ResultSetProcessorFactoryProvider),
                classPostfix);
            var outputProcessViewProviderClassName = CodeGenerationIDGenerator.GenerateClassNameSimple(
                typeof(OutputProcessViewFactoryProvider),
                classPostfix);
            var statementProviderClassName =
                CodeGenerationIDGenerator.GenerateClassNameSimple(typeof(StatementProvider), classPostfix);
            var statementFieldsClassName =
                CodeGenerationIDGenerator.GenerateClassNameSimple(typeof(StatementFields), classPostfix);
            //var statementFieldsClassName = namespaceScope.FieldsClassNameOptional;

            var forgeX = new StatementAgentInstanceFactorySelectForge(
                typeService.StreamNames,
                viewableActivatorForges,
                resultSetProcessorProviderClassName,
                viewForges,
                viewResourceDelegateDesc,
                whereClauseForge,
                joinForge,
                outputProcessViewProviderClassName,
                subselectForges,
                tableAccessForges,
                orderByWithoutOutputLimit,
                joinAnalysisResult.IsUnidirectional);

            var namespaceScope = new CodegenNamespaceScope(
                @namespace,
                statementFieldsClassName,
                services.IsInstrumented);

            var forgeablesX = additionalForgeables
                .Select(additional => additional.Make(namespaceScope, classPostfix))
                .ToList();

            forgeablesX.Add(
                new StmtClassForgeableRSPFactoryProvider(
                    resultSetProcessorProviderClassName,
                    resultSetProcessorDesc,
                    namespaceScope,
                    @base.StatementRawInfo));
            forgeablesX.Add(
                new StmtClassForgeableOPVFactoryProvider(
                    outputProcessViewProviderClassName,
                    outputProcessViewFactoryForge,
                    namespaceScope,
                    numStreams,
                    @base.StatementRawInfo));
            forgeablesX.Add(
                new StmtClassForgeableAIFactoryProviderSelect(statementAIFactoryProviderClassName, namespaceScope, forgeX));
            forgeablesX.Add(
                new StmtClassForgeableStmtFields(statementFieldsClassName, namespaceScope, numStreams));

            if (!dataflowOperator) {
                var informationals = StatementInformationalsUtil.GetInformationals(
                    @base,
                    filterSpecCompileds,
                    scheduleHandleCallbackProviders,
                    namedWindowConsumers,
                    true,
                    resultSetProcessorDesc.SelectSubscriberDescriptor,
                    namespaceScope,
                    services);
                forgeablesX.Add(
                    new StmtClassForgeableStmtProvider(statementAIFactoryProviderClassName, statementProviderClassName, informationals, namespaceScope));
            }

            var forgeableResult = new StmtForgeMethodResult(
                forgeablesX,
                filterSpecCompileds,
                scheduleHandleCallbackProviders,
                namedWindowConsumers,
                FilterSpecCompiled.MakeExprNodeList(filterSpecCompileds, EmptyList<FilterSpecParamExprNodeForge>.Instance));
            return new StmtForgeMethodSelectResult(forgeableResult, resultSetProcessorDesc.ResultEventType, numStreams);
        }