CODEWITHSUNDEEP
elasticsearch
fedor.belov
fedor.belov

Reputation: 23323

Text query against multiple fields

How can I use text_phrase query against multiple fields?

My case:
User types hello world. It title or content (or both) fields contain hello (cool) world -> return this document

Upvotes: 0

Views: 1083

Answers (1)

kimchy
kimchy

Reputation: 8716

You an use the boost query to do so. You probably want to use the more advance form of the text query in order to providing boosting on the title (sometimes, it also makes sense to disable norms for the title doc, which makes the length of the field affect the scoring). Here is a full sample:

curl -XPUT localhost:9200/test -d '{
    "index.number_of_shards" : 1,
    "index.number_of_replicas" : 0
}'

curl -XPUT localhost:9200/test/type/1 -d '{
    "title" : "hello (cool) world",
    "content" : "hello (cool) world"
}'

curl -XPUT localhost:9200/test/type/2 -d '{
    "title" : "hello (cool) world",
    "content" : "xxx"
}'

curl -XPUT localhost:9200/test/type/3 -d '{
    "title" : "yyy",
    "content" : "hello (cool) world"
}'

curl -XPOST localhost:9200/test/_refresh

curl -XGET localhost:9200/test/_search?pretty -d '{
    "query" : {
        "bool" : {
            "should" : [
                {
                    "text" : {"content" : {"query" : "hello world"}}
                },
                {
                    "text" : {"title" : {"query" : "hello world", "boost" : 5}}
                }
            ]
        }
    }
}'

Upvotes: 5

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