backfill: add check to fetch from exchange only missing tickers/data.

miro-ka / mosquito

Trading Bot with focus on Evolutionary Algorithms and Machine Learning

GNU General Public License v3.0

260 stars 53 forks source link

Open miro-ka opened 6 years ago

miro-ka commented 6 years ago

Currently we are fetching entire interval every time. This should be re-implemented so that we fetch only the missing data.