小编典典

Elasticsearch脚本:更新数组值

elasticsearch

这是我的文件

{
    "name": "andrew",
    "b": [{"x":"c1", "y": 0}, {"x":"c2", "y": 0}]
}

我想在数组字段“ b”中找到元素并更新整个对象。我尝试了此脚本,但它没有更新。有任何想法吗?

{
    "script": "for (item in ctx._source.b) { if (item['x'] == x_id) { item = newobj; } };",
    "params": {
        "x_id": "c1",
        "newobj" : {"x":"c1", "y": 4222}
    },
    "lang":"groovy"
}

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2020-06-22

共1个答案

小编典典

使用此代替:

{
  "script": "for (int i=0;i<ctx._source.b.size();i++) { item=ctx._source.b[i]; if (item['x'] == x_id) { ctx._source.b[i] = newobj} };",
  "params": {
    "x_id": "c1",
    "newobj": {
      "x": "c1",
      "y": 4222
    }
  },
  "lang": "groovy"
}
2020-06-22