5 boring performance improvements in MongoDB 3.4 that matter / Henrik Ingo (MongoDB)

Приглашаем на конференцию HighLoad 2024, которая пройдет 2 и 3 декабря в Москве! Программа, подробности и билеты по ссылке: -------- HighLoad 2017 Тезисы: I will talk about performance improvements to MongoDB replication and sharding whose development I have been involved in. These under-the-hood improvements make a difference to users that have terabytes of data and possibly also lots of shards. I’ll cover the following improvements in MongoDB 3.4: - Order of magnitude faster initial sync for replicas by building indexes in parallel - Removing throttling from migrations (re-balancing) between shards - Allowing parallel migrations between shards - Moving the balancer process from the mongos servers to the primary config server (a singleton) - Wire Protocol Compression to speed up replication in geographically distributed clusters - Future improvements to expect Нашли ошибку в видео? Пишите нам на support@