elastic search 如何向list字段里面追加数据

POST test/_doc

{

  "f1": ["d1"]

}





POST test/_doc/_update_by_query?pretty

{

  "script": {

    "inline": "ctx._source.f1.add(params.hits)",

    "params": {

      "hits": "d2"

    }

  },

  "query": {

    "match_all": {}

  }

}



GET test/_search

{

  "took": 1,

  "timed_out": false,

  "_shards": {

    "total": 5,

    "successful": 5,

    "skipped": 0,

    "failed": 0

  },

  "hits": {

    "total": 1,

    "max_score": 1,

    "hits": [

      {

        "_index": "test",

        "_type": "_doc",

        "_id": "QqS9vW0BtZvIlit_tjnm",

        "_score": 1,

        "_source": {

          "f1": [

            "d1",

            "d2"

          ]

        }

      }

    ]

  }

}