How to write queries with special characters in ElasticSearch?

Question

elasticsearch

Hello. Question in the following, it is necessary to select the data it is admissible for the last 10 minutes. There are services that are called. It is necessary to group by these services and count the number of their outputs, as well as add the number of errors that are found through the filter. The filter uses special characters and is not searched for by them. ES ignores them. An example of what is already there:

spoiler

GET _search?
{
  "query": {
    "filtered": {
      "query": {
        "query_string": {
          "query": "*"
        }
      },
      "filter": {
        "bool": {
          "must": [
            {
              "range": {
                "datetime": {
                  "gte": "now-10m",
                  "lte": "now"
                }
              }
            }
          ]
        }
      }
    }
  },
  "size": 0,
  "aggs": {
    "services": {
      "terms": {
        "field": "info.raw",
        "size": 500,
        "order": {
          "myerrors": "desc"
        }
      },
      "aggs": {
        "myerrors": {
          "filter": {
            "query": {
              "query_string": { 
                "analyzer": "whitespace",
                "query": "error-3"
              }
            }
          }
        }
      }
    }
  }
}

Answer 1

Alexey Cheremisin Hello, can you help?

Answer 2

Escaping via \, e.g. \*
Lucene syntax