05_Multiple_query_strings.json

# Delete the `my_index` index
DELETE /my_index

# Create `my_index` with a single primary shard
PUT /my_index
{ "settings": { "number_of_shards": 1 }}

# Index some example docs
PUT /my_index/book/1
{
  "title": "War and Peace",
  "author": "Leo Tolstoy",
  "translator": [
    "Louise Maude",
    "Aylmer Maude"
  ]
}

PUT /my_index/book/2
{
  "title": "War and Peace",
  "author": "Leo Tolstoy",
  "translator": "Constance Garnett"
}

PUT /my_index/book/3
{
  "title": "War and Peace",
  "author": "Leo Tolstoy",
  "translator": "Ann Dunnigan"
}

# Search for "War and Peace" by "Leo Tolstoy"
GET /my_index/_search
{
  "query": {
    "bool": {
      "should": [
        {
          "match": {
            "title": "War and Peace"
          }
        },
        {
          "match": {
            "author": "Leo Tolstoy"
          }
        }
      ]
    }
  }
}

# Prefer certain translators
GET /my_index/_search
{
  "query": {
    "bool": {
      "should": [
        {
          "match": {
            "title": "War and Peace"
          }
        },
        {
          "match": {
            "author": "Leo Tolstoy"
          }
        },
        {
          "bool": {
            "should": [
              {
                "match": {
                  "translator": "Constance Garnett"
                }
              },
              {
                "match": {
                  "translator": "Louise Maude"
                }
              }
            ]
          }
        }
      ]
    }
  }
}

# Boost title and author over translator
GET /my_index/_search
{
  "query": {
    "bool": {
      "should": [
        {
          "match": {
            "title": {
              "query": "War and Peace",
              "boost": 2
            }
          }
        },
        {
          "match": {
            "author": {
              "query": "Leo Tolstoy",
              "boost": 2
            }
          }
        },
        {
          "bool": {
            "should": [
              {
                "match": {
                  "translator": "Constance Garnett"
                }
              },
              {
                "match": {
                  "translator": "Louise Maude"
                }
              }
            ]
          }
        }
      ]
    }
  }
}