大小大于MaxDocumentSize

Question

使用MongoDB的10gen C＃驱动程序，每隔一段时间我就会看到这个错误：

System.IO.FileFormatException：在C：\ work \ 10gen \ mongodb \ mongo-csharp-driver \ Bson \ IO \ BsonBinaryReader.cs中的MongoDB.Bson.IO.BsonBinaryReader.ReadSize（）中，Size大于MaxDocumentSize：第556行

有没有办法让MaxD​​ocumentSize更大以防止出现此错误？

我的文档大小无法接近16MB，我也无法存储任何文件。这是一个示例文档，当我将其保存在记事本中时，它看起来是13KB。

{
  "Address": "1080 DUNLAP ORPHANAGE RD",
  "Baths": null,
  "Beds": null,
  "Broker": "Crye-Leike, Inc., REALTORS |(901)840-1181",
  "City": "Unincorporated",
  "Coordinates": {
    "Latitude": 35.414949,
    "Longitude": -89.676481
  },
  "CreateDate": "Sun, 03 Apr 2011 19:40:11 GMT -04:00",
  "Description": "",
  "ExteriorConstruction": "Aluminum/Steel Siding, Double Pane Window(s), Vinyl Siding, Conventional Foundation",
  "ExteriorFeatures": "",
  "FireplaceFeatures": "In Den/Great Room, Masonry, Wood Stove Insert",
  "HasGarage": true,
  "HeatingFeatures": "Ceiling Heat, Central, Gas, Wood Stove",
  "HouseSize": null,
  "InteriorFeatures": "Double Vanity Bath, Split Bedroom Plan, BEDROOM 2: Carpet, Level 2, Walk-In Closet; BEDROOM 3: Carpet, Level 2, Walk-In Closet; BEDROOM 4: Carpet, Level 2, Private Half Bath, Walk-In Closet; Part Carpet, Part Hardwood, Sprayed Ceiling, Tile Floor, Wood Laminate Floors, Attic Access, Cable Available, Cable Wired, Central Vac, Mud Room, Walk-In Attic, Walk-In Closet(s), Breakfast Bar, Eat-In Kitchen, Pantry, Separate Dining Room, Washer/Dryer Connections, MASTER BATH: Carpet, Double Sinks, Dressing Area, Tile Floor; Gas Water Heater, Entry Hall",
  "IsActive": true,
  "ListingFeatures": [
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "Status: ACTIVE"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "County: Tipton"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "Approximately 10 acre(s)"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "2 total full bath(s)"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "2 total half bath(s)"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "9 total rooms"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "2 stories"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "Type:  General Residential"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "Master Bedroom is Carpet, Full Bath, Level 1, Walk-In Closet"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "Basement is Partial, Unfinished"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "Pool features:  Above Ground"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "2 covered parking space(s)"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "Yes car garage(s)"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "Attached parking"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "Cooling features:  220 Wiring, Dual System,Cooling"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "Inclusions:  Cooktop, Dishwasher, Gas Cooking, Microwave, Refrigerator, Satellite Dish, Self Cleaning Oven"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "Lot features:  Chain Fenced, Landscaped, Level, Some Trees, Wooded"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "Lot size is between 10 and 20 acres"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "Utilities present:  Public Water, Septic Tank"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "Swimming pool(s)"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "Basement"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "Den"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "Laundry room"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "Hardwood floors"
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "Name": "Parking features:  Driveway/Pad, Garage Door Opener(s), Storage Room(s), Workshop(s)"
    }
  ],
  "ListingPhotos": [
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "OriginalPhotoUrl": "http://p.rdcpix.com/v01/l7d100943-m0x.jpg",
      "OriginalPhoto": null,
      "OriginalPhotoUpdateDate": null,
      "ThumbnailPhotoUrl": "http://p.rdcpix.com/v01/l7d100943-m0t.jpg",
      "ThumbnailPhoto": null,
      "ThumbnailPhotoUpdateDate": null
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "OriginalPhotoUrl": "http://p.rdcpix.com/v01/l7d100943-m1x.jpg",
      "OriginalPhoto": null,
      "OriginalPhotoUpdateDate": null,
      "ThumbnailPhotoUrl": "http://p.rdcpix.com/v01/l7d100943-m1t.jpg",
      "ThumbnailPhoto": null,
      "ThumbnailPhotoUpdateDate": null
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "OriginalPhotoUrl": "http://p.rdcpix.com/v01/l7d100943-m2x.jpg",
      "OriginalPhoto": null,
      "OriginalPhotoUpdateDate": null,
      "ThumbnailPhotoUrl": "http://p.rdcpix.com/v01/l7d100943-m2t.jpg",
      "ThumbnailPhoto": null,
      "ThumbnailPhotoUpdateDate": null
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "OriginalPhotoUrl": "http://p.rdcpix.com/v01/l7d100943-m3x.jpg",
      "OriginalPhoto": null,
      "OriginalPhotoUpdateDate": null,
      "ThumbnailPhotoUrl": "http://p.rdcpix.com/v01/l7d100943-m3t.jpg",
      "ThumbnailPhoto": null,
      "ThumbnailPhotoUpdateDate": null
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "OriginalPhotoUrl": "http://p.rdcpix.com/v01/l7d100943-m4x.jpg",
      "OriginalPhoto": null,
      "OriginalPhotoUpdateDate": null,
      "ThumbnailPhotoUrl": "http://p.rdcpix.com/v01/l7d100943-m4t.jpg",
      "ThumbnailPhoto": null,
      "ThumbnailPhotoUpdateDate": null
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "OriginalPhotoUrl": "http://p.rdcpix.com/v01/l7d100943-m5x.jpg",
      "OriginalPhoto": null,
      "OriginalPhotoUpdateDate": null,
      "ThumbnailPhotoUrl": "http://p.rdcpix.com/v01/l7d100943-m5t.jpg",
      "ThumbnailPhoto": null,
      "ThumbnailPhotoUpdateDate": null
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "OriginalPhotoUrl": "http://p.rdcpix.com/v01/l7d100943-m6x.jpg",
      "OriginalPhoto": null,
      "OriginalPhotoUpdateDate": null,
      "ThumbnailPhotoUrl": "http://p.rdcpix.com/v01/l7d100943-m6t.jpg",
      "ThumbnailPhoto": null,
      "ThumbnailPhotoUpdateDate": null
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "OriginalPhotoUrl": "http://p.rdcpix.com/v02/l7d100943-m7x.jpg",
      "OriginalPhoto": null,
      "OriginalPhotoUpdateDate": null,
      "ThumbnailPhotoUrl": "http://p.rdcpix.com/v02/l7d100943-m7t.jpg",
      "ThumbnailPhoto": null,
      "ThumbnailPhotoUpdateDate": null
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "OriginalPhotoUrl": "http://p.rdcpix.com/v02/l7d100943-m8x.jpg",
      "OriginalPhoto": null,
      "OriginalPhotoUpdateDate": null,
      "ThumbnailPhotoUrl": "http://p.rdcpix.com/v02/l7d100943-m8t.jpg",
      "ThumbnailPhoto": null,
      "ThumbnailPhotoUpdateDate": null
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "OriginalPhotoUrl": "http://p.rdcpix.com/v02/l7d100943-m9x.jpg",
      "OriginalPhoto": null,
      "OriginalPhotoUpdateDate": null,
      "ThumbnailPhotoUrl": "http://p.rdcpix.com/v02/l7d100943-m9t.jpg",
      "ThumbnailPhoto": null,
      "ThumbnailPhotoUpdateDate": null
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "OriginalPhotoUrl": "http://p.rdcpix.com/v02/l7d100943-m10x.jpg",
      "OriginalPhoto": null,
      "OriginalPhotoUpdateDate": null,
      "ThumbnailPhotoUrl": "http://p.rdcpix.com/v02/l7d100943-m10t.jpg",
      "ThumbnailPhoto": null,
      "ThumbnailPhotoUpdateDate": null
    },
    {
      "_id": null,
      "CreateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "UpdateDate": "Sun, 03 Apr 2011 19:40:04 GMT -04:00",
      "OriginalPhotoUrl": "http://p.rdcpix.com/v01/l7d100943-m11x.jpg",
      "OriginalPhoto": null,
      "OriginalPhotoUpdateDate": null,
      "ThumbnailPhotoUrl": "http://p.rdcpix.com/v01/l7d100943-m11t.jpg",
      "ThumbnailPhoto": null,
      "ThumbnailPhotoUpdateDate": null
    }
  ],
  "ListingPriceHistories": null,
  "ListingSalesHistories": [],
  "ListingTaxHistories": [],
  "LotSize": null,
  "MlsCreateDate": "Sat, 15 Jan 2011 19:40:04 GMT -05:00",
  "MlsId": "3215435",
  "MlsRefreshDate": "Sun, 03 Apr 2011 19:31:04 GMT -04:00",
  "Neighborhood": "Not Available",
  "Price": 290000,
  "PropertyType": "Single Family Home",
  "RealtorUrl": "http://realtor.com/realestateandhomes-detail/1080-dunlap-orphanage-rd_unincorporated_tn_38011_1124667517",
  "Roofing": "Composition Shingles",
  "State": "TN",
  "Stories": 2,
  "Style": "Traditional",
  "UpdateDate": "Sun, 03 Apr 2011 19:40:11 GMT -04:00",
  "YearBuilt": 1987,
  "ZipCode": "38011",
  "_id": {
    "$oid": "4d99055b1b9ba917bcef9443"
  }
}

Answer 1

通常情况下，如果您的文档太大，您在将它们写入数据库时​​会发生此错误，而不是在读取它们时。

您能否提供更多信息：

• 您使用的是哪个版本的C＃驱动程序？
• 您使用的是哪个版本的服务器？
• 你知道造成这个文件的文件大小吗？
• 您是否可以使用mongo shell或其他驱动程序成功检索此文档？

如果您愿意自己构建驱动程序，可以在抛出异常的行上设置断点，并确定文档的大小和最大文档大小，然后报告这些数字。

感谢。

Answer 2

我认为唯一的方法是调整和重新编译MongoDb的源代码。我没试过，但我发现了这个：https://github.com/mongodb/mongo/commit/29d9dab034c6f7df497b76f543ba467e687a9063

编辑1：OP提供了额外的信息，使我的答案不再相关。