How to use an Array mapping in ES?

Question

I wanted to create a mapping for movies that look like:

{
   title: \"The Artist\",
   genres: [\"Drama\", \"Comedy\"]
}

In the El

Answer 1

So ElasticSearch doesn't need to specify that a mapping is an array. You can treat any mapping as an array by using square brackets:

{
    title: ["The Artist", "Formerly known as Prince" ],
    genres: ["Drama", "Comedy"],
    ...
}

See the last sentence on the page:

We could, of course, name the field as tag and skip the index_name all together

The "index_name" mapping just allows you to define an alias in the plural form of tag -> tags.