This is fine

this is fine

Query:

{
  "query" : { "match_all" : {}}, "size" : 0,
  "facets" : {
    "message-id" : {
      "terms" : {
        "field" : "message-id",
        "size" : 3,
        "order" : "count"
      },
      "facet_filter" : {
        "term" : { "message-id" : "6D4E6889-4B8A-4E1B-962D-7EC593148D4Fjulienviet.com"}
      }
    }
  }
}

results into:

{
  "took": 5,
  "timed_out": false,
  "_shards": {
    "total": 3,
    "successful": 3,
    "failed": 0
  },
  "hits": {
    "total": 816,
    "max_score": 1,
    "hits": []
  },
  "facets": {
    "message-id": {
      "_type": "terms",
      "missing": 0,
      "terms": [
        {
          "term": "6D4E6889-4B8A-4E1B-962D-7EC593148D4Fjulienviet.com",
          "count": 2
        }
      ]
    }
  }
}

this is not fine... why?

Query:

{
  "query" : { "match_all" : {}}, "size" : 0,
  "facets" : {
    "message-id" : {
      "terms" : {
        "field" : "message-id",
        "size" : 3,
        "order" : "count"
      }
    }
  }
}

results into:

{
  "took": 3,
  "timed_out": false,
  "_shards": {
    "total": 3,
    "successful": 3,
    "failed": 0
  },
  "hits": {
    "total": 816,
    "max_score": 1,
    "hits": []
  },
  "facets": {
    "message-id": {
      "_type": "terms",
      "missing": 0,
      "terms": [
        {
          "term": "z2s51a4fc031004170731wae9dfc89udb95e78719bd91d1mail.gmail.com",
          "count": 1
        },
        {
          "term": "z2i51a4fc031004160047i25ef8395y94d6c43dfb617644mail.gmail.com",
          "count": 1
        },
        {
          "term": "x2y51a4fc031004280605ra82550b9m94099e58e8978368mail.gmail.com",
          "count": 1
        }
      ]
    }
  }
}