统计 Elasticsearch 中特定字段中的 SEARCH 词/短语

Question

I have this type of data

{
    "name_id": 2145
    "address": "Antartica"
    "characteristics" : "He is a very nice person with very nice personality. the nicest thing about him is his nice dog"
}

now I am running this query

GET friends/_search
{
  "query": {
    "bool": {
      "must": [
        {"term": {
          "name_id.keyword": "B08F2BWX2V"
        }
        },
        {
          "match_phrase": {
            "characteristics": "nice"
          }
        }
      ]
    }
  }
}

is there a way i can get the results and the word count ie, nice: 4

Answer 1

There is an elastic api that can return the token count information you need. It is the Term vectors API . I'm not sure if it will be exactly what you need but I saw in the post below a question similar to yours: https://stackoverflow.com/a/69734423/18778181