为什么这个弹性搜索查询失败？答案

【问题标题】：Why is this elastic search query failing?为什么这个弹性搜索查询失败？
【发布时间】：2019-09-30 20:49:09
【问题描述】：

curl -s -X POST "localhost:9200/usakeywords/keyword/_bulk" -H 'Content-Type: application/json' -d '
{ "kwd":"zelda computer game","volume":170,"cpc":0.45116,"cmp":0.627}
{ "kwd":"nintendo zelda breath","volume":10,"cpc":0.195669,"cmp":0.6753 }
{ "kwd":"zelda","volume":550000,"cpc":0.231398,"cmp":0.3506}
{ "kwd":"link zelda","volume":60500,"cpc":0.402323,"cmp":0.2636 }
'

我得到的回应是……

{"error":{"root_cause":[{"type":"illegal_argument_exception","reason":"格式错误的操作/元数据行 [2]，应为 START_OBJECT 或 END_OBJECT bu t found [VALUE_STRING]"}],"type":"illegal_argument_exception","reason":"格式错误的操作/元数据行 [2]，应为 START_OBJECT 或 END_OBJECT b ut 找到 [VALUE_STRING]"},"status":400}

有什么想法吗？

【问题讨论】：

标签： elasticsearch curl

【解决方案1】：

批量 API 可用于添加、修改和删除记录，因此您必须在输入中交替行：操作、数据、操作、数据。例如：

{ "index": {} }
{ "kwd":"zelda computer game","volume":170,"cpc":0.45116,"cmp":0.627}
{ "index": {} }
{ "kwd":"nintendo zelda breath","volume":10,"cpc":0.195669,"cmp":0.6753 }
{ "index": {} }
{ "kwd":"zelda","volume":550000,"cpc":0.231398,"cmp":0.3506}
{ "index": {} }
{ "kwd":"link zelda","volume":60500,"cpc":0.402323,"cmp":0.2636 }
'

在此处查看文档：https://www.elastic.co/guide/en/elasticsearch/reference/current/docs-bulk.html

【讨论】：