elasticsearch - elasticsearch query_parse_exception意外字符(':'(代码58)):期望逗号分隔数组条目\n

Question

我是新手，已经在服务器上安装了es2.3.1，但是当我在网站上阅读《权威指南》时，发现了一个示例，该示例在服务器上出现错误。 Here是链接，错误如下:

{
"error" : {
"root_cause" : [ {
  "type" : "query_parsing_exception",
  "reason" : "Failed to parse",
  "index" : "megacorp"
} ],
"type" : "search_phase_execution_exception",
"reason" : "all shards failed",
"phase" : "query",
"grouped" : true,
"failed_shards" : [ {
  "shard" : 0,
  "index" : "megacorp",
  "node" : "yZnpVEOVSl-4Q6fyrU-1EQ",
  "reason" : {
    "type" : "query_parsing_exception",
    "reason" : "Failed to parse",
    "index" : "megacorp",
    "caused_by" : {
      "type" : "json_parse_exception",
      "reason" : "Unexpected character (':' (code 58)): was expecting comma to separate ARRAY entries\n at [Source: [B@29d143; line: 1, column: 35]"
    }

我搜索了这个问题，发现了类似的问题，例如 this，但是不幸的是它不起作用。使我感到困惑的是，尽管我复制了本书的代码，但仍然出现错误。有人可以帮我吗？非常感谢!

Answer 1

似乎例子中有错字。您需要将大括号更改为大括号:

GET /megacorp/employee/_search
{
    "query" : {
        "bool": {
            "must": {
                "match" : {
                    "last_name" : "smith" 
                }
            },
            "filter": {
                "range" : {
                    "age" : { "gt" : 30 } 
                }
            }
        }
    }
}