update_by_query_in_es

POST index_article/_update_by_query
{
  "script": {
    "source": "ctx._source.attribute = params.attribute",
    "params": {
      "attribute": {
        "link": null,
        "image": null,
        "author": {
          "account": null,
          "name": ""
        },
        "owner": null
      }
    }, 
    "lang": "painless"
  },
  "query": {
    "bool": {
      "must_not": {
        "exists": {
          "field": "attribute.author.name"
        }
      }
    }
  }
}