【发布时间】:2020-11-03 13:27:57
【问题描述】:
我正在将 RavenDB 实例从 3.5(内部版本 #35295)迁移到 5.0.3(撰写本文时的最新版本)。我通过设置 > 导入数据 > 从 RavenDB 开始迁移。我只包括文档和索引。旧数据库使用了一段时间的修订,但不再这样做了。迁移失败的文档不是有修订的。
导入大约 650k 文档后,RavenDB 抛出错误
An item with the same key has already been added. Key: [Value: Redacted description, GlobalSortOrder: -1, PropertyId: 342, Value: Redacted description, GlobalSortOrder: -1, PropertyId: 342]
System.ArgumentException: An item with the same key has already been added. Key: [Value: Redacted description, GlobalSortOrder: -1, PropertyId: 342, Value: Redacted description, GlobalSortOrder: -1, PropertyId: 342]
at System.Collections.Generic.TreeSet`1.AddIfNotPresent(T item)
at System.Collections.Generic.SortedDictionary`2.Add(TKey key, TValue value)
at Sparrow.Json.CachedProperties.UnlikelyGetProperty(LazyStringValue propName) in C:\Builds\RavenDB-Stable-5.0\50011\src\Sparrow\Json\CachedProperties.cs:line 157
at Sparrow.Json.BlittableJsonDocumentBuilder.ReadInternal[TWriteStrategy]() in C:\Builds\RavenDB-Stable-5.0\50011\src\Sparrow\Json\BlittableJsonDocumentBuilder.cs:line 296
at Sparrow.Json.Parsing.UnmanagedJsonParserHelper.ReadObject(BlittableJsonDocumentBuilder builder, PeepingTomStream peepingTomStream, UnmanagedJsonParser parser, MemoryBuffer buffer) in C:\Builds\RavenDB-Stable-5.0\50011\src\Sparrow\Json\Parsing\UnmanagedJsonParserHelper.cs:line 96
at Raven.Server.Smuggler.Documents.StreamSource.ReadDocuments(INewDocumentActions actions)+MoveNext() in C:\Builds\RavenDB-Stable-5.0\50011\src\Raven.Server\Smuggler\Documents\StreamSource.cs:line 1184
at Raven.Server.Smuggler.Documents.DatabaseSmuggler.ProcessDocuments(SmugglerResult result, BuildVersionType buildType) in C:\Builds\RavenDB-Stable-5.0\50011\src\Raven.Server\Smuggler\Documents\DatabaseSmuggler.cs:line 612
at Raven.Server.Smuggler.Documents.DatabaseSmuggler.ProcessType(DatabaseItemType type, SmugglerResult result, BuildVersionType buildType, Boolean ensureStepsProcessed) in C:\Builds\RavenDB-Stable-5.0\50011\src\Raven.Server\Smuggler\Documents\DatabaseSmuggler.cs:line 190
at Raven.Server.Smuggler.Documents.DatabaseSmuggler.Execute(Boolean ensureStepsProcessed, Boolean isLastFile) in C:\Builds\RavenDB-Stable-5.0\50011\src\Raven.Server\Smuggler\Documents\DatabaseSmuggler.cs:line 95
at Raven.Server.Smuggler.Migration.Migrator_V3.MigrateDatabase(String json, Boolean readLegacyEtag) in C:\Builds\RavenDB-Stable-5.0\50011\src\Raven.Server\Smuggler\Migration\Migrator_V3.cs:line 338
at Raven.Server.Smuggler.Migration.Migrator_V3.Execute() in C:\Builds\RavenDB-Stable-5.0\50011\src\Raven.Server\Smuggler\Migration\Migrator_V3.cs:line 99
at Raven.Server.Smuggler.Migration.Migrator.<>c__DisplayClass15_1.<<StartMigratingSingleDatabase>b__1>d.MoveNext() in C:\Builds\RavenDB-Stable-5.0\50011\src\Raven.Server\Smuggler\Migration\Migrator.cs:line 318
“编辑的描述”包含在文档中找到的描述。它没有给我一个 id(即 products-1),它给了我文档的一部分。该文档具有唯一标识符。
经过一番挖掘,我检索到了该文档,如下所示:
{
... other properties
"Description": "Redacted description",
... other properties
"Localisation": {
"nl" {
... more translated content
"Redacted description": "dutch translation (which is identical to Redacted description"
... more translated content
},
"fr": {
... more translated content
"Redacted description": "french translation"
... more translated content
}
},
... more properties
}
省略的属性与编辑的描述不同,它们是日期、金额、百分比、布尔值、标签等。
有人知道为什么这个文档上的数据库失败了吗?
如果我需要提供更多信息,我可以。
抱歉,我无法发布实际文件,但我不想泄露任何公司数据。 :) 在这些新冠病毒时代,我的客户对我来说太珍贵了,GDPR 的罚款对我的钱包来说有点太高了。
更新: 我尝试了选项 2,在创建数据库时从 3.X 数据库导入。现在我收到以下错误:
[18:13:01 INFO] Path of temporary export file: C:\Windows\ServiceProfiles\LocalService\AppData\Local\Temp\export-MF.Studio-20201106_181301.ravendump
[18:13:22 INFO] Failed to initialize the storage it is probably been locked by RavenDB.
Error occurred during migration. Exception: System.ApplicationException: The data export tool have exited with code -532462766.
at Raven.Server.Web.System.AdminDatabasesHandler.<>c__DisplayClass24_1.<<MigrateDatabaseOffline>b__2>d.MoveNext() in C:\Builds\RavenDB-Stable-5.0\50011\src\Raven.Server\Web\System\AdminDatabasesHandler.cs:line 1320. Process pid: 14668, killed: True
System.InvalidOperationException: Error occurred during migration. Exception: System.ApplicationException: The data export tool have exited with code -532462766.
at Raven.Server.Web.System.AdminDatabasesHandler.<>c__DisplayClass24_1.<<MigrateDatabaseOffline>b__2>d.MoveNext() in C:\Builds\RavenDB-Stable-5.0\50011\src\Raven.Server\Web\System\AdminDatabasesHandler.cs:line 1320. Process pid: 14668, killed: True
at Raven.Server.Web.System.AdminDatabasesHandler.<>c__DisplayClass24_1.<<MigrateDatabaseOffline>b__2>d.MoveNext() in C:\Builds\RavenDB-Stable-5.0\50011\src\Raven.Server\Web\System\AdminDatabasesHandler.cs:line 1353
我已让运行 RavenDB5 服务(本地服务)的用户完全控制生产数据库文件夹(实际上是一个副本,但我也尝试使用实际生产数据库文件夹)。
我可以看到初始化在目标位置创建文件,所以它在那里有足够的权限。
【问题讨论】:
标签: ravendb ravendb5 ravendb-3.5