prefix

• Prefix search
• Prefix can only be used on keyword, text and wildcard fields

curl -s "localhost:9200/movies/_search" \
  --request GET \
  --header "Content-Type: application/json" \
  --data @search.json \
| jq .

{
  "query": {
    "prefix": {
      "genre": "Advent"
    }
  }
}