curl - 通过curl的PUT索引映射导致错误(Content-Type header 修复不起作用)

Question

嗨!

我从ES 5迁移到ES 6，并尝试像往常一样使用curl push 以下映射:

"mappings" : {
"mee": {
    "properties" : {
        "ind1" : { "type" : "float" },
        "ind2" : { "type" : "float" },
        "ind3" : { "type" : "float" },
        "time" : { "type" : "date", "format" : "HH:mm:ss" },
        "name" : { "type" : "string" },
        "timestamp" : { "type" : "date", "format" : "yyyy-MM-dd HH:mm:ss" },
    }
}

使用以下命令:

$ curl -XPUT "http://localhost:9200/mee/" -d @config/ESConf/ESUpdate.conf

{"error":"Content-Type header [application/x-www-form-urlencoded] is not supported","status":406}

并且由于标题是必需的(根据ES 6的required)，我做了以下工作:

$ curl -XPUT "http://localhost:9200/mee/" -H 'Content-Type: application/json' -d @config/ESConf/ESUpdate.conf

{"error":{"root_cause":[{"type":"not_x_content_exception","reason":"Compressor detection can only be called on some xcontent bytes or compressed xcontent bytes"}],"type":"not_x_content_exception","reason":"Compressor detection can only be called on some xcontent bytes or compressed xcontent bytes"},"status":500}

现在我完全迷路了...我只是不明白这个错误...我做错了吗？

谢谢 !

Answer 1

映射的语法有问题。将整个映射定义括在大括号中，并确保括号配对。还要在最后一个属性后删除多余的逗号。这是正确的请求正文的略有格式的示例:

{
  "mappings": {
    "mee": {
      "properties": {
        "ind1": {
          "type": "float"
        },
        "ind2": {
          "type": "float"
        },
        "ind3": {
          "type": "float"
        },
        "time": {
          "type": "date",
          "format": "HH:mm:ss"
        },
        "name": {
          "type": "string"
        },
        "timestamp": {
          "type": "date",
          "format": "yyyy-MM-dd HH:mm:ss"
        }
      }
    }
  }
}