scoring oddities

meetupExamples.json

#init data

DELETE testtags/

POST testtags/
{
    "settings" : {
        "index" : {
            "number_of_shards" : 1,
            "number_of_replicas" : 0
        }
    }
    
}

#oddities of text scoring

POST testtags/test/1
{
    "location": ["berlin","munich","hamburg"]
}

POST testtags/test/3
{
    "location": "berlin"
}

POST testtags/test/_search
{
    "query": {
        "match": {
           "location": "berlin"
        }
    }
}

POST idfidx/test/2
{
    "location": "berlin berlin"
}

POST idfidx/test/_search
{
    "query": {
        "match": {
           "location": "berlin"
        }
    }
}


POST idfidx/test/_search
{
    "query": {
        "match": {
           "location": "berlin kreuzberg"
        }
    }
}


POST idfidx/test/4
{
    "location": "kreuzberg"
}

POST idfidx/test/_search

POST idfidx/test/_search
{
    "query": {
        "match": {
           "location": "berlin kreuzberg"
        }
    }
}




# multi match - even more complications!

DELETE idfidx/

POST idfidx/
{
    "settings" : {
        "index" : {
            "number_of_shards" : 1,
            "number_of_replicas" : 0
        }
    }
    
}

POST  idfidx/test/1
{
    "name":"ice for responsible people that like pandas",
    "food": "ice cream",
    "location": "berlin kreuzberg"
}
POST  idfidx/test/2
{
    "name":"ice for a low price",
    "food": "ice cream",
    "location": "berlin kreuzberg (check kreuzberg out now while it is still cool!)"
}




POST idfidx/test/_search
{
    "query": {
         "multi_match": {
          "query": "ice cream berlin kreuzberg",
          "fields": ["food","location"]
       }
    }
}

#should be lower because of the field length, right? why both same score?





POST idfidx/test/1
{
    "name":"out of nizza",
    "food": "lobster oysters",
    "location": "berlin kreuzberg"
    
}

POST idfidx/test/2
{
    "name":"ice for a high price",
    "food": "ice cream",
    "location": "potsdam babelsberg"
    
}

POST idfidx/test/3
{
    "name":"ice for a low price",
    "food": "ice cream",
    "location": "berlin kreuzberg"
    
}

POST idfidx/test/_search

POST idfidx/test/_search
{
    "query": {
       "multi_match": {
          "query": "ice cream berlin kreuzberg",
          "fields": ["food","location"]
       }
    },
    "explain": false
   
}
# why ice cream in berlin kreuzberg last?


POST idfidx/test/4
{
    "name":"karate",
    "food": "sushi",
    "location": "berlin kreuzberg"
    
}

DELETE idfidx/test/4
POST idfidx/test/_search
{
    "query": {
       "multi_match": {
          "query": "ice cream berlin kreuzberg",
          "fields": ["food","location"]
       }
    },
    "explain": false
   
}
#why 1 and 4 lower? -> again idf! remember from before!