Highlight query to match exact word

[jshraddha (s)]

Hi,

I am using highlight query like this

 {
      "_source": false, 
      "query": {
        "bool": {
          "must": [
            {
              "terms": {
                "_id": [
                  "AVy-uHOZTMHOTjUDPQSr"
                ]
              }
            }
          ],
          "should": {
            "match": {
              "attachment.content": "incorporated"
            }
          }
        }
      },
      "highlight": {
        "fields": {
          "attachment.content": {
            "number_of_fragments": 0
          }
        }
      }
    }

Here I am searching for a word "incorporate"
In the highlight result I am getting matches for following words :
incorporation and incorporate

I want the query to return occurrence of only the exact word "incorporate"
Is this possible?
Thanks in advance

[dadoonet (David Pilato)]

It depends on the analyzer used for field attachment.content.

Try this analyzer with the _analyze API and you will understand why it actually matches (and highlights).