elasticsearch - parse_exception - 请求正文是必需的

Question

我正在尝试在我的 elasticsearch 实例中插入一个 JSON 数据文件。

curl -s -H “Content-Type: application/x-ndjson” -XPOST localhost:9200/_bulk —-data-binary “@restaurants.json”;回声

但是，在执行此命令后，我收到一条错误消息:

{"error":{"root_cause":[{"type":"parse_exception","re​​ason":"request body is required"}],"type":"parse_exception","re​​ason":"request body is required"},"status":400}

JSON 文件基本上包含以下对象的数组。唯一的问题是我在这里只放了一个对象以节省空间。但是，存在不止一个对象。

结构如下;

[
   {
      "address": {
         "building": "351",
         "coord": [
            -73.98513559999999,
            40.7676919
         ],
         "street": "West   57 Street",
         "zipcode": "10019"
      },
      "borough": "Manhattan",
      "cuisine": "Irish",
      "name": "Dj Reynolds Pub And Restaurant",
      "grades": [
         {
            "date": {
               "$date": "2014-09-06T00:00:00.000Z"
            },
            "grade": "A",
            "score": 2
         },
         {
            "date": {
               "$date": "2013-07-22T00:00:00.000Z"
            },
            "grade": "A",
            "score": 11
         },
         {
            "date": {
               "$date": "2012-07-31T00:00:00.000Z"
            },
            "grade": "A",
            "score": 12
         },
         {
            "date": {
               "$date": "2011-12-29T00:00:00.000Z"
            },
            "grade": "A",
            "score": 12
         }
      ],
      "id": "30191841"
   }
]

Answer 1

批量 API 要求每行一个文档，这意味着您的文档中不能有换行符。尝试从您提交的 JSON 中去除所有空格。您也只是提交文档流，而不是对象的 JSON 数组。请在此处查看批量 API 文档:https://www.elastic.co/guide/en/elasticsearch/reference/current/docs-bulk.html