elasticsearch - 在Elasticsearch 5.6中使嵌套字段不可搜索

Question

我有一个嵌套在其他字段内的字段，我想使该字段不可搜索，我的映射如下所示

dataset": {
    "properties": {
            "identifier": {
                    "type": "text"
            },         
            "title": { 
                    "type": "text",
                    "term_vector" : "with_positions_offsets"
            },         
            "description": {
                    "type": "text"
            },         
            "refinement": {
                    "type": "text"
            },         
            "isAbout": {
                    "type": "text"
            },         
            "primaryPublications": {
                    "type": "text"
            },         
            "aggregation": {
                    "type": "text",
                    "include_in_all": false,
                    "store": "no"
            },         
            "availability": {
                    "type": "text",
                    "include_in_all": false
            }          
    }

}

当我使用curl命令获取映射时，我仍然可以将标记为include_in_all为false的字段保留下来。还有其他方法可以使该字段不可搜索。

Answer 1

我使用了属性的“enabled”

Elasticsearch tries to index all of the fields you give it, but sometimes you want to just store the field without indexing it

PUT my_index
{
  "mappings": {
    "_doc": {
      "properties": {
        "user_id": {
          "type":  "keyword"
        },
        "last_updated": {
          "type": "date"
        },
        "session_data": { 
          "enabled": false
        }
      }
    }
  }
}