Let's re-create another index, second_index, which is similar to our first_index with static mapping, where we will define the data type of each field separately:
curl -XPUT localhost:9200/second_index -d '{"mappings": {"customer": {"_source": {"enabled": false},"properties": {"name": {"type": "string", "store": true},"birthdate": {"type": "string"},"street": {"type": "string"},"city": {"type": "date"},"state": {"type": "string", "index": "no", "store": true}"zip": {"type": "string", "index": "no", "store": true}}}}}
Let's understand the preceding mapping. We disable the _source field for the customer type. It means, we get rid of the default behavior, where Elasticsearch stores and indexes the document by default. Now, since ...
