[SOLVED] Query on field.exact returning zero results. Mapping issue?

SOLVED https://www.elastic.co/guide/en/elasticsearch/reference/2.2/indices-put-mapping.html#updating-field-mappings

I use PUT mapping to add sku.exact to the user field, but didn't read docs carefully enough for this function. It appears my mapping is just fine, I just had to reindex against new mapping.

Problem before realizing I didn't read the docs:

I'm trying to search on user.exact for "testing.mydomain.com", but am getting zero results. This should be so simple, but I've fouled the mapping up apparently and I can't seem to fix it. Any pointers would be much appreciated.

Query:

GET _search
{
  "query": {
    "bool": {
      "filter": {
        "term": {
          "user.exact": "testing.mydomain.com"
        }
      }
    }
  }
}

Example Source:

{
    "user": "testing.mydomain.com"
}

Mapping:

{
    "index": "testing",
    "body": {
        "settings": {
            "number_of_shards": 1,
            "number_of_replicas": 1,
            "analysis": {
                "filter": {
                    "name_ngrams": {
                        "side": "front",
                        "max_gram": "10",
                        "min_gram": 1,
                        "type": "edgeNGram"
                    }
                },
                "analyzer": {
                    "full_name": {
                        "filter": [
                            "standard",
                            "lowercase"
                        ],
                        "type": "custom",
                        "tokenizer": "standard"
                    },
                    "partial_name": {
                        "filter": [
                            "standard",
                            "lowercase",
                            "name_ngrams"
                        ],
                        "type": "custom",
                        "tokenizer": "standard"
                    },
                    "sortable": {
                        "filter": [
                            "lowercase"
                        ],
                        "type": "custom",
                        "tokenizer": "keyword"
                    }
                }
            }
        },
        "mappings": {
            "test": {
                "_all": {
                    "enabled": false
                },
                "properties": {
                    "user": {
                        "fields": {
                            "exact": {
                                "type": "string",
                                "index": "not_analyzed"
                            },
                            "partial": {
                                "search_analyzer": "full_name",
                                "analyzer": "partial_name",
                                "type": "string"
                            },
                            "user": {
                                "type": "string",
                                "analyzer": "full_name"
                            },
                            "sortable": {
                                "type": "string",
                                "analyzer": "sortable"
                            }
                        },
                        "type": "multi_field"
                    }
                }
            }
        }
    }
}