NEST

Question

と弾性検索中の多型データのインデックスを作成するにはどうすれば

   var descriptor = new CreateIndexDescriptor("resources") 
       .Mappings(ms => ms 
        .Map<ResourceEntity>(m => m 
         .AutoMap() 
         .RoutingField(k => k.Required(true)) 
         .Properties(props => props 
          .Keyword(s1 => s1.Name(p => p.Id).Norms(false)) 
          .Keyword(k => k.Name(p => p.Type).Norms(false)) 
          .Keyword(k => k.Name(p => p.Location).Norms(false)) 
         ) 
        ) 
        .Map<StreamEntity>(m => m 
         .AutoMap() 
         .RoutingField(r => r.Required(true)) 
         .Properties(props => props 
          .Keyword(s1 => s1.Name(p => p.Name).Norms(false)) 
         ) 
        ) 
        .Map<StreamMessageEntity>(m => m 
         .AutoMap() 
         .Parent<StreamEntity>() 
         .RoutingField(r => r.Required(true)) 
        ) 
       ); 

を持っているが、それは

Invalid NEST response built from a unsuccessful low level call on PUT: /elastic/resources 
# Audit trail of this API call: 
- [1] BadResponse: Node: https://local.earthml.com:8500/elastic/ Took: 00:00:00.6271828 
# ServerError: ServerError: 400Type: illegal_argument_exception Reason: "Mapper for [id] conflicts with existing mapping in other types: 
[mapper [id] has different [similarity], mapper [id] is used by multiple types. Set update_all_types to true to update [null_value] across all types.]" 
# OriginalException: System.Net.WebException: The remote server returned an error: (400) Bad Request. 
    at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult) 
    at System.Threading.Tasks.TaskFactory`1.FromAsyncCoreLogic(IAsyncResult iar, Func`2 endFunction, Action`1 endAction, Task`1 promise, Boolean requiresSynchronization) 
--- End of stack trace from previous location where exception was thrown --- 
    at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() 
    at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) 
    at Elasticsearch.Net.HttpConnection.<RequestAsync>d__14`1.MoveNext() 
# Request: 
<Request stream not captured or already read to completion by serializer. Set DisableDirectStreaming() on ConnectionSettings to force it to be set on the response.> 
# Response: 
<Response stream not captured or already read to completion by serializer. Set DisableDirectStreaming() on ConnectionSettings to force it to be set on the response.> 

、ここで私の基底クラスがある失敗しました。以下のよう

public abstract class ResourceEntity 
{   
    public string Id { get; set; }  
    public string Location { get; set; } 
    public string Type { get; set; } 
} 

public class NamedResourceEntity : ResourceEntity 
{  
    public string Name { get; set; } 
} 
public class StreamEntity : NamedResourceEntity 
{ 
} 

public class StreamMessageEntity : ResourceEntity 
{  
} 

今そこにそれらの多くの余分なプロパティはありませんが、彼らは来ます。私はすべてを登録しなければならないのでしょうか、弾力的な検索のインデックスを持つ基本クラスを登録することはできますか？

すべての型を同じインデックスに入れたい場合は、Typeプロパティを別のクラスの別々のクラスにします（作成時にクラスとセットごとに一意になります）。

Answer 1

私はすべての種類の

  descriptor.Mappings(ms => ms 
        .Map<ResourceEntity>(m => m 
         .AutoMap() 
         .RoutingField(k => k.Required()) 
        .Properties(props => props 
         .Keyword(s1 => s1.Name(p => p.Id).Norms(false)) 
         .Keyword(k => k.Name(p => p.Type).Norms(false)) 
         .Keyword(k => k.Name(p => p.Location).Norms(false)) 
        ) 
        ) 
        .Map<StreamEntity>(m => m 
         .AutoMap() 
         .RoutingField(r => r.Required()) 
        .Properties(props => props 
         .Keyword(s1 => s1.Name(p => p.Id).Norms(false)) 
         .Keyword(k => k.Name(p => p.Type).Norms(false)) 
         .Keyword(k => k.Name(p => p.Name).Norms(false)) 
         .Keyword(k => k.Name(p => p.Location).Norms(false)) 
        ) 
        ) 
        .Map<StreamMessageEntity>(m => m 
         .AutoMap() 
         .Parent<StreamEntity>() 
         .Properties(props => props 
          .Keyword(s1 => s1.Name(p => p.Id).Norms(false)) 
          .Keyword(k => k.Name(p => p.Type).Norms(false)) 
          .Keyword(k => k.Name(p => p.Location).Norms(false)) 
         ) 
         .RoutingField(r => r.Required()) 
        ).Map<StreamMessageAttachmentEntity>(m => m 
        .AutoMap() 
        .Parent<StreamMessageEntity>() 
        .RoutingField(r => r.Required())) 
       ); 

の明示的なマッププロパティに持っていた