FAILURE_STR = "success"
BATCH_ID = "batch_id"
EQUIPMENT_ID = "equipment_id"
TIMESTAMP = "timestamp"
START_TIME = "start_time"

BATCH_BASE_DATA_MODEL = [BATCH_ID,EQUIPMENT_ID, START_TIME, "end_time", "failure"]
SENSOR_BASE_DATA_MODEL = [EQUIPMENT_ID, "sensor_id", TIMESTAMP, "sensor_value"]