Ravendb 索引 JSON 参考问题

问题描述

我们最近从 Raven DB 3.5.9 迁移到 5.1.2。我们有包含文档的集合字段，例如

{
    "$id": "1","FieldName": "FName","Rules": [
        {
            "$id": "2","VariantId": "0ad608a6-d489-4e73-b5de-63803fae7ad5","CoveredPlanTypes": [
                "ABC","DEF"
            ]
            "Formatters": [],"Transformations": [
                {
                    "$id": "3","ConditionExpression": {
                        "$id": "4","SubType": "ConditionCombination","Name": "AND","Type": "ConditionComputation"
                    },"Variants": {
                        "$id": "20"
                    }
                },{
                    "$id": "21","ConditionExpression": {
                        "$id": "22","Variants": {
                        "$id": "41"
                    }
                }
            ]
        },{
            "$id": "557","VariantId": "8299a037-2e38-4480-bad9-cf9137786876","CoveredPlanTypes": [
                "ABC"
            ],"Formatters": [],"Transformations": [
                {
                    "$ref": "3"
                },{
                    "$ref": "21"
                },{
                    "$id": "558","ConditionExpression": {
                        "$id": "559","Variants": {
                        "$id": "611"
                    }
                }
            ]
        }
    ],"CreatedOnInstant": "2020-12-16T21:58:49.2241825Z","@metadata": {
        "@collection": "Fields","Raven-Clr-Type": "Domain.Field.Field,Domain",}
}

我们有以下索引类

    public class Field_RuleVariantsByPlanType : AbstractIndexCreationTask<Field,Rule>
    {
        public Field_RuleVariantsByPlanType()
        {
            Map = fields => from field in fields
                            from ruleVariant in field.Rules
                            from planType in ruleVariant.CoveredPlanTypes.DefaultIfEmpty("")
                            select new Rule
                            {
                                Id = field.Id,FieldName = field.FieldName,CoveredPlanType = planType,Formatters = ruleVariant.Formatters,Transformations = ruleVariant.Transformations,};
            StoreAllFields(FieldStorage.Yes);
        }
}

当我们尝试执行 var rule = await _session.Query<Rule,Field_RuleVariantsByPlanType>().Where(x => x.Id == "fields/7809").ProjectInto<Rule>().ToListAsync(); 时，我们没有解析第二条规则中加载的转换的引用，它们为空，即 "Transformations": [ { "$ref": "3" },{ "$ref": "21" }，好像我们检查 var rule = await _session.LoadAsync<Field>("fields/7809"); json 中的引用被解析，这次我们在第二条规则中得到了正确的 3 次转换。请帮忙

解决方法

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