POST _bulk
{"index": {"_index": "car-master.v3", "_id": "1"}}
{"brand": "현대"}
{"index": {"_index": "car-master.v3", "_id": "2"}}
{"brand": "기아"}
{"delete": {"_index": "car-master.v3", "_id": "2"}}
{"update": {"_index": "car-master.v3", "_id": "1"}}
{"doc":{"brand": "KIA"}}