Question

以下是我发送给ElasticSearch的查询：

http://localhost:9200/user-index/user/_search/?queryb%5Bname%5D=Richard

返回的JSON是：

{
  "hits": [
    {
      "_index": "user-index",
      "_type": "user",
      "_id": "WgrvE-DzQJminNreBIsRNA",
      "_score": 1.0,
      "_source": {
        "name": "Richard",
        "db_id": "7"
      }
    },
    {
      "_index": "user-index",
      "_type": "user",
      "_id": "GwMOuYbUR8y48RrG4HgXdg",
      "_score": 1.0,
      "_source": {
        "name": "John",
        "db_id": "8"
      }
    },
    {
      "_index": "user-index",
      "_type": "user",
      "_id": "C-bgK3pNTNiX9Cz0x8EftA",
      "_score": 1.0,
      "_source": {
        "name": "Harold",
        "db_id": "2"
      }
    }
  ]
}

其中只有一个实际匹配。为什么要把它们全部送回去？

Answer 1

Elasticsearch返回索引user-index中user类型的所有记录，因为它无法找到搜索查询。搜索查询应在the parameter "q"或a request body中指定为查询字符串。

尝试http://localhost:9200/user-index/user/_search?q=name%3ARichard

ElasticSearch返回所有文档

1 个答案: