Pinned query
Promotes selected documents to rank higher than those matching a given query. This feature is typically used to guide searchers to curated documents that are promoted over and above any "organic" matches for a search. The promoted or "pinned" documents are identified using the document IDs stored in the _id field.
		Note
	
	Pinned queries are designed to work only with relevance-based sorting. Using explicit sort criteria overrides the pinned document promotion.
				GET /_search
					{
  "query": {
    "pinned": {
      "ids": [ "1", "4", "100" ],
      "organic": {
        "match": {
          "description": "iphone"
        }
      }
    }
  }
}
		
	- ids
- (Optional, array) Document IDs listed in the order they are to appear in results. Required if docsis not specified.
- docs
- 
(Optional, array) Documents listed in the order they are to appear in results. Required if idsis not specified. You can specify the following attributes for each document:- _id
- (Required, string) The unique document ID.
- _index
- (Optional, string) The index that contains the document.
 
- organic
- Any choice of query used to rank documents which will be ranked below the "pinned" documents.
If you’re searching over multiple indices, you can pin a document within a specific index using docs:
				GET /_search
					{
  "query": {
    "pinned": {
      "docs": [
        {
          "_index": "my-index-000001",
          "_id": "1"
        },
        {
          "_id": "4"
        }
      ],
      "organic": {
        "match": {
          "description": "iphone"
        }
      }
    }
  }
}
		
	- The document with id 1frommy-index-000001will be the first result.
- When _indexis missing, all documents with id4from the queried indices will be pinned with the same score.