Elasticsearch 解释错误 - 文档映射类型名称不能以 '_' 开头

Question

强文本有人可以告诉我这个 Elasticsearch 错误是什么意思，它给我一个解释查询 192.132.4.43:9200/search/_search&explain=true

{
    "error": {
        "root_cause": [
            {
                "type": "invalid_type_name_exception",
                "reason": "Document mapping type name can't start with '_', found: [_search&explain=true]"
            }
        ],
        "type": "invalid_type_name_exception",
        "reason": "Document mapping type name can't start with '_', found: [_search&explain=true]"
    },
    "status": 400
}

没有解释的查询效果很好，但是当我调用解释时，它会抛出这个错误。 Elasticsearch 是 6。

Answer 1

您的网址中有一个小错字

192.132.4.43:9200/search/_search?explain=true
                                ^
                                |
                     use ? here instead of &