Pushshift BETA ES Comment Mapping

{
    "settings": {
        "index.codec": "best_compression",
        "index.shard.check_on_startup": "checksum",
        "index": {
            "number_of_shards": 4,
            "number_of_replicas": 0,
            "sort.field" : "created_utc",
            "sort.order" : "desc"
        },
        "analysis": {
            "analyzer": {
                "lowercase": {
                    "type": "custom",
                    "filter": ["lowercase"],
                    "tokenizer": "whitespace"
                }
            },
            "normalizer": {
                "my_normalizer": {
                    "type": "custom",
                    "char_filter": [],
                    "filter": ["lowercase", "asciifolding"]
                }
            }
        }
    },
    "mappings": {
        "comment": {
            "_routing": {
                "required": false
            },
            "_all": {
                "enabled": false
            },
            "_source": {
                "enabled": true,
                "excludes": ["id","utc_hour_of_week","length","user_removed","mod_removed","utc_hour_of_day"]
            },
            "dynamic": "false",
            "properties": {
                "body": {
                    "type": "text"
                },
                "edited": {
                    "type": "boolean"
                },
                "nest_level": {
                    "type": "integer"
                },
                "mod_removed": {
                    "type": "boolean"
                },
                "user_removed": {
                    "type": "boolean"
                },
                "reply_delay": {
                    "type": "integer"
                },
                "sub_reply_delay": {
                    "type": "integer"
                },
                "utc_hour_of_week": {
                    "type": "short"
                },
                "utc_hour_of_day": {
                    "type": "short"
                },
                "length": {
                    "type": "short"
                },
                "created_utc": {
                    "type": "date",
                    "format": "epoch_second"
                },
                "distinguished": {
                    "type": "keyword",
                    "normalizer": "my_normalizer"
                },
                "link_id": {
                    "type": "integer"
                },
                "gilded": {
                    "type": "byte",
                    "coerce": false,
                    "null_value": 0
                },
                "id": {
                    "type": "long"
                },
                "parent_id": {
                    "type": "long",
                    "null_value": 0
                },
                "score": {
                    "type": "integer",
                    "coerce": false,
                    "null_value": 0
                },
                "subreddit": {
                    "type": "keyword",
                    "normalizer": "my_normalizer"
                },
                "author_flair_text": {
                    "type": "keyword",
                    "normalizer": "my_normalizer"
                },
                "author_flair_css_class": {
                    "type": "keyword",
                    "normalizer": "my_normalizer"
                },
                "author": {
                    "type": "keyword",
                    "normalizer": "my_normalizer",
                    "fields" : {
                        "comp" : {
                        "type": "completion"
                        }
                    }
                }
            }
        }
    }
}