Elasticsearch根据搜索查询更新整个_source字段

  • Z时代
  • 2024-01-10
  • 分类：问答

"_source": {
         "id": "5b1676493d21784208c36041",
         "label": "name",
         "properties": {
           "name": "patrick"
         },
         "updatedAt": 1528259039542
       }

我想基于id（不是_id）使用新文档更新此文档。

像这样：

    "_source": {
             "dataSource": "ELASTIC",
             "entity": "vertices",
             "label": "vertices",
             "id": "5b1676493d21784208c36041",
             "properties": {
                     "name": "patrick"
                  },
             "updatedAt": 1528259039542
           }

elasticsearch版本：6.2，ES Java API：6.2

回答：

您基本上可以使用查询API更新来实现所需的功能，基本上是这样的：

POST index/_update_by_query
{
  "query": {
    "match": {
      "id": "5b1676493d21784208c36041"
    }
  },
  "script": {
    "source": "ctx._source = params",
    "params": {
       "dataSource": "ELASTIC",
       "entity": "vertices",
       "label": "vertices"
    }
  }
}

Map<String, String> params = new HashMap<>();
params.put("dataSource", "ELASTIC");
params.put("entity", "vertices");
params.put("label", "vertices");
UpdateByQueryRequestBuilder updateByQuery = UpdateByQueryAction.INSTANCE.newRequestBuilder(client);
updateByQuery.source("index")
    .filter(QueryBuilders.matchQuery("id", "5b1676493d21784208c36041"))
    .size(1000)
    .script(new Script(ScriptType.INLINE, "painless", "ctx._source.putAll(params)", params));
BulkByScrollResponse response = updateByQuery.get();

有关使用UpdateByQuery Java

API和Java高级Rest

客户端的更多详细信息

以上是 Elasticsearch根据搜索查询更新整个_source字段 的全部内容， 来源链接： utcz.com/qa/422719.html

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