Elasticsearch server book

{ "index": {"_index": "library", "_type": "book", "_id": "1"}} { "title": "All Quiet on the Western Front","otitle": "Im Westen nichts Neues","author": "Erich Maria Remarque","year": 1929,"characters": ["Paul Bäumer", "Albert Kropp", "Haie Westhus", "Fredrich Müller", "Stanislaus Katczinsky", "Tjaden"],"tags": ["novel"],"copies": 1, "available": true, "section" : 3} { "index": {"_index": "library", "_type": "book", "_id": "2"}} { "title": "Catch-22","author": "Joseph Heller","year": 1961,"characters": ["John Yossarian", "Captain Aardvark", "Chaplain Tappman", "Colonel Cathcart", "Doctor Daneeka"],"tags": ["novel"],"copies": 6, "available" : false, "section" : 1} { "index": {"_index": "library", "_type": "book", "_id": "3"}} { "title": "The Complete Sherlock Holmes","author": "Arthur Conan Doyle","year": 1936,"characters": ["Sherlock Holmes","Dr. Watson", "G. Lestrade"],"tags": [],"copies": 0, "available" : false, "section" : 12} { "index": {"_index": "library", "_type": "book", "_id": "4"}} { "title": "Crime and Punishment","otitle": "Преступлéние и наказáние","author": "Fyodor Dostoevsky","year": 1886,"characters": ["Raskolnikov", "Sofia Semyonovna Marmeladova"],"tags": [],"copies": 0, "available" : true}