documents.yaml

_type: character
first_name: John
last_name: Snow

---

_type: character
first_name: Eddard
last_name: Stark

mappings.yaml

character: 
    dynamic_templates: 
        - name:
            match: '*_name'
            mapping: 
                type: multi_field
                fields: 
                    "{name}":
                        type: string
                        analyzer: simple
                    "{name}.exact":
                        type: string
                        index: not_analyzed
                        

play.sh

#!/bin/bash

export ELASTICSEARCH_ENDPOINT="http://localhost:9200"

# Create indexes

curl -XPUT "$ELASTICSEARCH_ENDPOINT/play" -d '{
    "settings": {},
    "mappings": {
        "character": {
            "dynamic_templates": [
                {
                    "name": {
                        "match": "*_name",
                        "mapping": {
                            "type": "multi_field",
                            "fields": {
                                "{name}": {
                                    "type": "string",
                                    "analyzer": "simple"
                                },
                                "{name}.exact": {
                                    "type": "string",
                                    "index": "not_analyzed"
                                }
                            }
                        }
                    }
                }
            ]
        }
    }
}'


# Index documents
curl -XPOST "$ELASTICSEARCH_ENDPOINT/_bulk?refresh=true" -d '
{"index":{"_index":"play","_type":"character"}}
{"first_name":"John","last_name":"Snow"}
{"index":{"_index":"play","_type":"character"}}
{"first_name":"Eddard","last_name":"Stark"}
'

# Do searches

curl -XPOST "$ELASTICSEARCH_ENDPOINT/_search?pretty" -d '
{
    "aggregations": {
        "last_name": {
            "terms": {
                "field": "last_name"
            }
        },
        "last_name_exact": {
            "terms": {
                "field": "last_name.exact"
            }
        }
    },
    "size": 0
}
'

play.yaml

# Auto generated by Found's Play-tool at 2014-01-02T11:46:52+01:00
version: 0
title: dynamic_templates
description: ""

searches.yaml

aggregations: 
    last_name:
        terms: 
            field: last_name
            
    last_name_exact:
        terms: 
            field: last_name.exact

size: 0