ElasticSearch: search inside the array of objects

Question

I have a problem with querying objects in array. Let\'s create very simple index, add a type with one field and add one document with array of objects (I use sense console):

Answer 1

Here's one way you can do it, using nested docs:

I defined an index like this:

PUT /test_index
{
   "mappings": {
      "doc": {
         "properties": {
            "parent": {
               "type": "nested",
               "properties": {
                  "label": {
                     "type": "string"
                  },
                  "name": {
                     "type": "string"
                  }
               }
            }
         }
      }
   }
}

Indexed your document:

PUT /test_index/doc/1
{
   "parent": [
      {
         "name": "turkey",
         "label": "Turkey"
      },
      {
         "name": "turkey,mugla-province",
         "label": "Mugla (province)"
      }
   ]
}

Then either of these queries will return it:

POST /test_index/_search
{
    "query": {
        "nested": {
           "path": "parent",
           "query": {
               "match": {
                  "parent.name": "turkey"
               }
           }
        }
    }
}

POST /test_index/_search
{
    "query": {
        "nested": {
           "path": "parent",
           "query": {
               "match": {
                  "parent.name": "turkey,mugla-province"
               }
           }
        }
    }
}

Here's the code I used:

http://sense.qbox.io/gist/6258f8c9ee64878a1835b3e9ea2b54e5cf6b1d9e