Spring-Data-Elasticsearch settings: Spring can't find config file?

Question

With Spring-Data-Elasticsearch, I am trying to use analyzers and mappings defined in elasticsearch_config.json.
This JSON file is in /src/main/resources folder.

My JAVA model looks like:

@Document(indexName = "test", type="Tweet")
@Setting(settingPath = "/elasticsearch_config.json")
public class Tweet {   

    @Id
    private String idStr;

    /** other fields, getters and setters are omitted **/

}

elasticsearch_config.json contains both settings and mappings:

{
    "settings": { /* some filters */},
    "mappings": { /* some types' mappings*/ }
}

I tried with curl, I get no problem indexing/searching.

My problem:

I want to use @Setting to configure my mappings (not curl), but @Setting annotation doesn't seem to work. With @Setting, when I use curl to check my mapping, I don't get all the mappings I defined in elasticsearch_config.json :

curl -X GET "localhost:9200/test/_mapping?pretty=true"

My guess is that Spring can't find the elasticsearch_config.json properly. However I have already checked that myproject/src/main/resources is in my project's build path...

I appreciate any help, thank you!

注意:我发现这个解决方案可能有效,但是:
1.我不明白nodeBuilder来自哪里
2.我可能错了,但是,是不是只有使用@Setting的解决方案？

更新:我的映射 我从映射中分离了分析器.mappings.json看起来像这样:

{
  "mappings": {
    "Tweet": {
      "_id": {
        "path":"idStr",
        "properties": {
          "idStr": {
            "type":"string",
            "index":"not_analyzed",
            "store":true
          }
        }
      },
      "numeric_detection" : true,
      "dynamic_templates": [
       {
          "id_fields": {
          "match":"userId*",
            "match_mapping_type": "string",
            "mapping": {
              "type":"string",
              "index":"no",
              "store":true
            }
          }
        },
        {
          "name_fields": {
            "match":"*Name",
            "match_mapping_type": "string",
            "mapping": {
              "type":"string",
              "index":"no",
              "store":true
            }
          }
        }
      ],
      "properties": {
        "text": {
          "type": "string",
          "index":"analyzed",
          "analyzer":"custom_analyzer",
          "store": true
        },
        "createdAt": {
          "type": "date",
          "format": "yyyy-MM-dd",
          "index":"analyzed",
          "store": true
        },
        "testVersion": {
          "type": "integer",
          "index":"not_analyzed",
          "store":false
        }
      }

    }

  }
}

Answer 1

终于发现了为什么它不起作用！

就像Val所说的，我将我的elasticsearch_config.json文件分解为settings.json和mappings.json。

我的专案/ src / main / ressources架构：

- mappings
    + mappings.json
- settings
    + settings.json

和

- mappings
    + mappings.json
- settings
    + settings.json

但是，在mappings.json中，我应该省略字段映射，并直接放置映射的内容。

代替：

{
    "mappings": {
        "Tweet": {
             /* MAPPINGS CONFIGURATION ARE OMITTED */
         }
    }
}

只写在mappings.json中：

{
    "Tweet": {
         /* MAPPINGS CONFIGURATION ARE OMITTED */
     }
}

应该对settings.json做同样的事情

Answer 2

该@Setting注释应指向一个只包含一个文件settings的一部分.如果您还想指定自定义映射,则需要使用@Mapping注释并为其指定映射文件的路径.它是这样的:

@Document(indexName = "test", type="Tweet")
@Setting(settingPath = "/settings/settings.json")
@Mapping(mappingPath = "/mappings/mappings.json")
public class Tweet {   

    @Id
    private String idStr;

    /** other fields, getters and setters are omitted **/

}

然后,你需要存储settings.json在myproject/src/main/resources/settings/和mappings.json中myproject/src/main/resources/mappings/.

这应该工作.