ClickHouse ืœืžืฉืชืžืฉื™ื ืžืชืงื“ืžื™ื ื‘ืฉืืœื•ืช ื•ืชืฉื•ื‘ื•ืช

ื‘ืืคืจื™ืœ ื”ืชื›ื ืกื• ืžื”ื ื“ืกื™ Avito ืœืคื’ื™ืฉื•ืช ืžืงื•ื•ื ื•ืช ืขื ืžืคืชื— ClickHouse ื”ืจืืฉื™ ืืœื›ืกื™ื™ ืžื™ืœื•ื‘ื™ื“ื•ื‘ ื•ืงื™ืจื™ืœ ืฉื‘ืงื•ื‘, ืžืคืชื— ื’ื•ืœืื ื’ ืž-Integros. ื“ื ื• ื›ื™ืฆื“ ืื ื• ืžืฉืชืžืฉื™ื ื‘ืžืขืจื›ืช ื ื™ื”ื•ืœ ืžืกื“ ื ืชื•ื ื™ื ื•ื‘ืื™ืœื• ืงืฉื™ื™ื ืื ื• ื ืชืงืœื™ื.

ื‘ื”ืชื‘ืกืก ืขืœ ื”ืคื’ื™ืฉื”, ืจื™ื›ื–ื ื• ืžืืžืจ ืขื ืชืฉื•ื‘ื•ืช ืžื•ืžื—ื™ื ืœืฉืืœื•ืช ืฉืœื ื• ื•ืฉืœ ื”ืงื”ืœ ื‘ื ื•ืฉื ื’ื™ื‘ื•ื™ื™ื, ืฉื™ืชื•ืฃ ื ืชื•ื ื™ื ืžื—ื“ืฉ, ืžื™ืœื•ื ื™ื ื—ื™ืฆื•ื ื™ื™ื, ืžื ื”ืœ ื”ื”ืชืงืŸ ืฉืœ ื’ื•ืœื ื’ ื•ืขื“ื›ื•ื ื™ ื’ืจืกืื•ืช ClickHouse. ื–ื” ืขืฉื•ื™ ืœื”ื™ื•ืช ืฉื™ืžื•ืฉื™ ืœืžืคืชื—ื™ื ืฉื›ื‘ืจ ืขื•ื‘ื“ื™ื ื‘ืื•ืคืŸ ืคืขื™ืœ ืขื Yandex DBMS ื•ืžืชืขื ื™ื™ื ื™ื ื‘ื”ื•ื•ื” ื•ื‘ืขืชื™ื“ ืฉืœื•. ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, ื”ืชืฉื•ื‘ื•ืช ื”ืŸ ืฉืœ ืืœื›ืกื™ื™ ืžื™ืœื•ื‘ื™ื“ื•ื‘, ืืœื ืื ื ื›ืชื‘ ืื—ืจืช.

ื”ื™ื–ื”ืจ, ื™ืฉ ื”ืจื‘ื” ื˜ืงืกื˜ ืžืชื—ืช ืœื—ื™ืชื•ืš. ืื ื• ืžืงื•ื•ื™ื ืฉื”ืชื•ื›ืŸ ืขื ื”ืฉืืœื•ืช ื™ืขื–ื•ืจ ืœืš ืœื ื•ื•ื˜.

ClickHouse ืœืžืฉืชืžืฉื™ื ืžืชืงื“ืžื™ื ื‘ืฉืืœื•ืช ื•ืชืฉื•ื‘ื•ืช

ืชื•ื›ืŸ

ืื ืื™ื ืš ืจื•ืฆื” ืœืงืจื•ื ืืช ื”ื˜ืงืกื˜, ืชื•ื›ืœ ืœืฆืคื•ืช ื‘ื”ืงืœื˜ื” ืฉืœ โ€‹โ€‹ื”ื”ืชื›ื ืกื•ื™ื•ืช ื‘ืขืจื•ืฅ ื”ื™ื•ื˜ื™ื•ื‘ ืฉืœื ื•. ืงื•ื“ื™ ื–ืžืŸ ื ืžืฆืื™ื ื‘ืชื’ื•ื‘ื” ื”ืจืืฉื•ื ื” ืžืชื—ืช ืœืกืจื˜ื•ืŸ.

ClickHouse ืžืชืขื“ื›ืŸ ื›ืœ ื”ื–ืžืŸ, ืื‘ืœ ื”ื ืชื•ื ื™ื ืฉืœื ื• ืœื. ืžื” ืœืขืฉื•ืช ื‘ื ื™ื“ื•ืŸ?

ClickHouse ืžืชืขื“ื›ืŸ ื›ืœ ื”ื–ืžืŸ, ื•ื”ื ืชื•ื ื™ื ืฉืœื ื•, ืฉืขื‘ืจื• ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืœืขื™ื‘ื•ื“ ืกื•ืคื™, ืื™ื ื ืžืขื•ื“ื›ื ื™ื ื•ื ืžืฆืื™ื ื‘ืขื•ืชืง ื’ื™ื‘ื•ื™.

ื ื ื™ื— ืฉื”ื™ื™ืชื” ืœื ื• ื‘ืขื™ื” ื›ืœืฉื”ื™ ื•ื”ื ืชื•ื ื™ื ืื‘ื“ื•. ื”ื—ืœื˜ื ื• ืœืฉื—ื–ืจ, ื•ื”ืชื‘ืจืจ ืฉื”ืžื—ื™ืฆื•ืช ื”ื™ืฉื ื•ืช, ื”ืžืื•ื—ืกื ื•ืช ื‘ืฉืจืชื™ ื”ื’ื™ื‘ื•ื™, ืฉื•ื ื•ืช ืžืื•ื“ ืžื”ื’ืจืกื” ื”ื ื•ื›ื—ื™ืช ืฉืœ ClickHouse. ืžื” ืขื•ืฉื™ื ื‘ืžืฆื‘ ื›ื–ื”, ื•ื”ืื ื–ื” ืืคืฉืจื™?

ืžืฆื‘ ืฉื‘ื• ืฉื—ื–ืจืชื ื ืชื•ื ื™ื ืžื’ื™ื‘ื•ื™ ื‘ืคื•ืจืžื˜ ื™ืฉืŸ, ืืš ื”ื•ื ืœื ืžืชื—ื‘ืจ ืœื’ืจืกื” ื”ื—ื“ืฉื”, ื”ื•ื ื‘ืœืชื™ ืืคืฉืจื™. ืื ื• ืžื•ื•ื“ืื™ื ืฉืคื•ืจืžื˜ ื”ื ืชื•ื ื™ื ื‘-ClickHouse ืชืžื™ื“ ื™ื™ืฉืืจ ืชื•ืื ืœืื—ื•ืจ. ื–ื” ื”ืจื‘ื” ื™ื•ืชืจ ื—ืฉื•ื‘ ืžืืฉืจ ืชืื™ืžื•ืช ืœืื—ื•ืจ ื‘ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืื ื”ืฉืชื ืชื” ื”ื”ืชื ื”ื’ื•ืช ืฉืœ ืคื•ื ืงืฆื™ื” ื‘ืฉื™ืžื•ืฉ ื ื“ื™ืจ. ื”ื’ืจืกื” ื”ื—ื“ืฉื” ืฉืœ ClickHouse ืฆืจื™ื›ื” ืชืžื™ื“ ืœื”ื™ื•ืช ืžืกื•ื’ืœืช ืœืงืจื•ื ืืช ื”ื ืชื•ื ื™ื ื”ืžืื•ื—ืกื ื™ื ื‘ื“ื™ืกืง. ื–ื”ื• ื”ื—ื•ืง.

ืžื”ืŸ ื”ืฉื™ื˜ื•ืช ื”ืžื•ืžืœืฆื•ืช ื”ื ื•ื›ื—ื™ื•ืช ืœื’ื™ื‘ื•ื™ ื ืชื•ื ื™ื ืž-ClickHouse?

ืื™ืš ืขื•ืฉื™ื ื’ื™ื‘ื•ื™ื™ื, ืื ืœื•ืงื—ื™ื ื‘ื—ืฉื‘ื•ืŸ ืฉื™ืฉ ืœื ื• ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ ืคืขื•ืœื•ืช ืกื•ืคื™ื•ืช, ืžืกื“ ื ืชื•ื ื™ื ืขื ืง ืฉืœ ื˜ืจื”-ื‘ื™ื™ื˜ ื•ื ืชื•ื ื™ื ืฉืžืชืขื“ื›ื ื™ื, ื ื’ื™ื“, ื‘ืฉืœื•ืฉืช ื”ื™ืžื™ื ื”ืื—ืจื•ื ื™ื, ื•ืื– ืœื ืงื•ืจื™ื ืœื–ื” ืคืจื•ืฆื“ื•ืจื•ืช?

ืื ื—ื ื• ื™ื›ื•ืœื™ื ืœื™ืฆื•ืจ ืคืชืจื•ืŸ ืžืฉืœื ื• ื•ืœื›ืชื•ื‘ ืขืœ ื”-bash: ืืกืคื• ืืช ืขื•ืชืงื™ ื”ื’ื™ื‘ื•ื™ ื”ืืœื” ื‘ืฆื•ืจื” ื›ื–ื• ื•ืื—ืจืช. ืื•ืœื™ ืื™ืŸ ืฆื•ืจืš ืœืงืœื•ืช ืฉื•ื ื“ื‘ืจ, ื•ื”ืื•ืคื ื™ื™ื ื”ื•ืžืฆืื• ืžื–ืžืŸ?

ื‘ื•ืื• ื ืชื—ื™ืœ ืขื ื”ืฉื™ื˜ื•ืช ื”ืžื•ืžืœืฆื•ืช. ื”ืงื•ืœื’ื•ืช ืฉืœื™ ืชืžื™ื“ ืžืžืœื™ืฆื™ื, ื‘ืชื’ื•ื‘ื” ืœืฉืืœื•ืช ืœื’ื‘ื™ ื’ื™ื‘ื•ื™ื™ื, ืœื”ื–ื›ื™ืจ ืœื”ื ืขืœ ืฉื™ืจื•ืช Yandex.Cloud, ืฉื‘ื• ื”ื‘ืขื™ื” ื”ื–ื• ื›ื‘ืจ ื ืคืชืจื”. ืื– ื”ืฉืชืžืฉ ื‘ื• ืื ืืคืฉืจ.

ืื™ืŸ ืคืชืจื•ืŸ ืžืœื ืœื’ื™ื‘ื•ื™ื™ื, ืžื•ื‘ื ื” ื‘ืžืื” ืื—ื•ื– ื‘ืงืœื™ืงื”ืื•ืก. ื™ืฉ ื›ืžื” ืจื™ืงื™ื ืฉืืคืฉืจ ืœื”ืฉืชืžืฉ ื‘ื”ื. ื›ื“ื™ ืœืงื‘ืœ ืคืชืจื•ืŸ ืžืœื, ืชืฆื˜ืจืš ืœื”ืชืขืกืง ืžืขื˜ ื‘ืื•ืคืŸ ื™ื“ื ื™, ืื• ืœื™ืฆื•ืจ ืขื˜ื™ืคื•ืช ื‘ืฆื•ืจืช ืกืงืจื™ืคื˜ื™ื.

ืืชื—ื™ืœ ื‘ืคืชืจื•ื ื•ืช ื”ืคืฉื•ื˜ื™ื ื‘ื™ื•ืชืจ ื•ืืกื™ื™ื ื‘ืคืชืจื•ื ื•ืช ื”ืžืชื•ื—ื›ืžื™ื ื‘ื™ื•ืชืจ, ื‘ื”ืชืื ืœื ืคื— ื”ื ืชื•ื ื™ื ื•ืœื’ื•ื“ืœ ื”ืืฉื›ื•ืœ. ื›ื›ืœ ืฉื”ืืฉื›ื•ืœ ื’ื“ื•ืœ ื™ื•ืชืจ, ื›ืš ื”ืคืชืจื•ืŸ ื”ื•ืคืš ืžื•ืจื›ื‘ ื™ื•ืชืจ.

ืื ื”ื˜ื‘ืœื” ืขื ื”ื ืชื•ื ื™ื ืชื•ืคืกืช ืจืง ื›ืžื” ื’ื™ื’ื”-ื‘ื™ื™ื˜, ื ื™ืชืŸ ืœื‘ืฆืข ื’ื™ื‘ื•ื™ ื›ืš:

  1. ืฉืžื•ืจ ืืช ื”ื’ื“ืจืช ื”ื˜ื‘ืœื”, ื›ืœื•ืžืจ ืžื˜ื ื ืชื•ื ื™ื - ื”ืฆื’ ืฆื•ืจ ื˜ื‘ืœื”.
  2. ื‘ืฆืข dump ื‘ืืžืฆืขื•ืช ื”ืœืงื•ื— ืฉืœ ClickHouse - ื‘ื—ืจ * ืžืฉื•ืœื—ืŸ ืœืชื™ื™ืง. ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ืชืงื‘ืœ ืงื•ื‘ืฅ ื‘ืคื•ืจืžื˜ TabSeparated. ืื ืืชื” ืจื•ืฆื” ืœื”ื™ื•ืช ื™ืขื™ืœ ื™ื•ืชืจ, ืืชื” ื™ื›ื•ืœ ืœืขืฉื•ืช ื–ืืช ื‘ืคื•ืจืžื˜ Native.

ืื ื›ืžื•ืช ื”ื ืชื•ื ื™ื ื’ื“ื•ืœื” ื™ื•ืชืจ, ื”ื’ื™ื‘ื•ื™ ื™ื™ืงื— ื™ื•ืชืจ ื–ืžืŸ ื•ื”ืจื‘ื” ืžืงื•ื. ื–ื” ื ืงืจื ื’ื™ื‘ื•ื™ ืœื•ื’ื™; ื”ื•ื ืื™ื ื• ืงืฉื•ืจ ืœืคื•ืจืžื˜ ื”ื ืชื•ื ื™ื ืฉืœ ClickHouse. ืื ื›ืŸ, ืื– ื›ืžื•ืฆื ืื—ืจื•ืŸ ืืชื” ื™ื›ื•ืœ ืœืงื—ืช ื’ื™ื‘ื•ื™ ื•ืœื”ืขืœื•ืช ืื•ืชื• ืœ-MySQL ืœืฉื—ื–ื•ืจ.

ืœืžืงืจื™ื ืžืชืงื“ืžื™ื ื™ื•ืชืจ, ืœ-ClickHouse ื™ืฉ ื™ื›ื•ืœืช ืžื•ื‘ื ื™ืช ืœื™ืฆื•ืจ ืชืžื•ื ืช ืžืฆื‘ ืฉืœ ืžื—ื™ืฆื•ืช ื‘ืžืขืจื›ืช ื”ืงื‘ืฆื™ื ื”ืžืงื•ืžื™ืช. ืชื›ื•ื ื” ื–ื• ื–ืžื™ื ื” ื›ื‘ืงืฉื” ืœืฉื ื•ืช ืืช ืžื—ื™ืฆืช ื”ืงืคืืช ื”ืฉื•ืœื—ืŸ. ืื• ื‘ืคืฉื˜ื•ืช ืœืฉื ื•ืช ืืช ื”ืงืคืืช ื”ืฉื•ืœื—ืŸ - ื–ื• ืชืžื•ื ืช ืžืฆื‘ ืฉืœ ื›ืœ ื”ื˜ื‘ืœื”.

ืชืžื•ื ืช ื”ืžืฆื‘ ืชื™ื•ื•ืฆืจ ื‘ืื•ืคืŸ ืขืงื‘ื™ ืขื‘ื•ืจ ื˜ื‘ืœื” ืื—ืช ืขืœ ืจืกื™ืก ืื—ื“, ื›ืœื•ืžืจ, ืื™ ืืคืฉืจ ืœื™ืฆื•ืจ ืชืžื•ื ืช ืžืฆื‘ ืขืงื‘ื™ืช ืฉืœ ื›ืœ ื”ืืฉื›ื•ืœ ื‘ื“ืจืš ื–ื•. ืื‘ืœ ืœืจื•ื‘ ื”ืžืฉื™ืžื•ืช ืื™ืŸ ืฆื•ืจืš ื›ื–ื”, ื•ืžืกืคื™ืง ืœื‘ืฆืข ื‘ืงืฉื” ืขืœ ื›ืœ ืจืกื™ืก ื•ืœืงื‘ืœ ืชืžื•ื ืช ืžืฆื‘ ืขืงื‘ื™ืช. ื”ื•ื ื ื•ืฆืจ ื‘ืฆื•ืจื” ืฉืœ ืงื™ืฉื•ืจื™ื ืงืฉื™ื—ื™ื ื•ืœื›ืŸ ืื™ื ื• ืชื•ืคืก ืžืงื•ื ื ื•ืกืฃ. ืœืื—ืจ ืžื›ืŸ, ืืชื” ืžืขืชื™ืง ืืช ืชืžื•ื ืช ื”ืžืฆื‘ ื”ื–ื• ืœืฉืจืช ื”ื’ื™ื‘ื•ื™ ืื• ืœืื—ืกื•ืŸ ืฉื‘ื• ืืชื” ืžืฉืชืžืฉ ืœื’ื™ื‘ื•ื™ื™ื.

ืฉื—ื–ื•ืจ ื’ื™ื‘ื•ื™ ื›ื–ื” ื”ื•ื ื“ื™ ืงืœ. ืจืืฉื™ืช, ืฆื•ืจ ื˜ื‘ืœืื•ืช ื‘ืืžืฆืขื•ืช ื”ื’ื“ืจื•ืช ื˜ื‘ืœื” ืงื™ื™ืžื•ืช. ืœืื—ืจ ืžื›ืŸ, ื”ืขืชืง ืืช ื”ืชืžื•ื ื•ืช ื”ืฉืžื•ืจื•ืช ืฉืœ ื”ืžื—ื™ืฆื•ืช ืืœ Directory-Detached ืขื‘ื•ืจ ื˜ื‘ืœืื•ืช ืืœื• ื•ื”ืคืขืœ ืืช ื”ืฉืื™ืœืชื” ืœืฆืจืฃ ืžื—ื™ืฆื”. ืคืชืจื•ืŸ ื–ื” ืžืชืื™ื ืœืžื“ื™ ืœื›ืžื•ื™ื•ืช ื”ื ืชื•ื ื™ื ื”ืจืฆื™ื ื™ื•ืช ื‘ื™ื•ืชืจ.

ืœืคืขืžื™ื ืืชื” ืฆืจื™ืš ืžืฉื”ื• ืืคื™ืœื• ื™ื•ืชืจ ืžื’ื ื™ื‘ - ื‘ืžืงืจื™ื ืฉื‘ื”ื ื™ืฉ ืœืš ืขืฉืจื•ืช ื•ืืคื™ืœื• ืžืื•ืช ื˜ืจื”-ื‘ื™ื™ื˜ ื‘ื›ืœ ืฉืจืช ื•ืžืื•ืช ืฉืจืชื™ื. ื™ืฉ ื›ืืŸ ืคืชืจื•ืŸ ืฉืœืงื—ืชื™ ืžืขืžื™ืชื™ื™ ืž-Yandex.Metrica. ืœื ื”ื™ื™ืชื™ ืžืžืœื™ืฅ ืœื›ื•ืœื - ืงืจืื• ื•ืชื—ืœื™ื˜ื• ื‘ืขืฆืžื›ื ืื ื”ื•ื ืžืชืื™ื ืื• ืœื.

ืจืืฉื™ืช ืขืœื™ืš ืœื™ืฆื•ืจ ืžืกืคืจ ืฉืจืชื™ื ืขื ืžื“ืคื™ ื“ื™ืกืงื™ื ื’ื“ื•ืœื™ื. ืœืื—ืจ ืžื›ืŸ, ื‘ืฉืจืชื™ื ืืœื•, ื”ืจื ืžืกืคืจ ืฉืจืชื™ ClickHouse ื•ื”ื’ื“ืจ ืื•ืชื ื›ืš ืฉื™ืขื‘ื“ื• ื›ืขื•ืชืง ื ื•ืกืฃ ืขื‘ื•ืจ ืื•ืชื ืจืกื™ืกื™ื. ื•ืœืื—ืจ ืžื›ืŸ ื”ืฉืชืžืฉ ื‘ืžืขืจื›ืช ืงื‘ืฆื™ื ืื• ื‘ื›ืœื™ ื›ืœืฉื”ื• ื‘ืฉืจืชื™ื ืืœื” ื”ืžืืคืฉืจื™ื ืœืš ืœื™ืฆื•ืจ ืฆื™ืœื•ืžื™ ืžืฆื‘. ื™ืฉ ื›ืืŸ ืฉืชื™ ืืคืฉืจื•ื™ื•ืช. ื”ืืคืฉืจื•ืช ื”ืจืืฉื•ื ื” ื”ื™ื LVM snapshots, ื”ืืคืฉืจื•ืช ื”ืฉื ื™ื™ื” ื”ื™ื ZFS ื‘-Linux.

ืื—ืจื™ ื–ื”, ื›ืœ ื™ื•ื ืฉืืชื” ืฆืจื™ืš ืœื™ืฆื•ืจ ืชืžื•ื ืช ืžืฆื‘, ื”ื™ื ืชืฉื›ื‘ ื•ื™ืชืคื•ืก ืงืฆืช ืžืงื•ื. ื‘ืื•ืคืŸ ื˜ื‘ืขื™, ืื ื”ื ืชื•ื ื™ื ืžืฉืชื ื™ื, ื›ืžื•ืช ื”ืฉื˜ื— ืชื’ื“ืœ ืขื ื”ื–ืžืŸ. ื ื™ืชืŸ ืœื”ื•ืฆื™ื ืืช ืชืžื•ื ืช ื”ืžืฆื‘ ื”ื–ื• ื‘ื›ืœ ืขืช ื•ืœืฉื—ื–ืจ ืืช ื”ื ืชื•ื ื™ื, ืคืชืจื•ืŸ ื›ืœ ื›ืš ืžื•ื–ืจ. ื‘ื ื•ืกืฃ, ืื ื—ื ื• ืฆืจื™ื›ื™ื ื’ื ืœื”ื’ื‘ื™ืœ ืืช ื”ื”ืขืชืงื™ื ื”ืืœื” ื‘ืชืฆื•ืจื” ื›ื“ื™ ืฉื”ื ืœื ื™ื ืกื• ืœื”ืคื•ืš ืœืžื ื”ื™ื’ื™ื.

ื”ืื ื ื™ืชืŸ ื™ื”ื™ื” ืœืืจื’ืŸ ืคื™ื’ื•ืจ ืžื‘ื•ืงืจ ืฉืœ ื”ืขืชืงื™ื ื‘ืคื™ืจื™ื?

ื”ืฉื ื” ืืชื ืžืชื›ื ื ื™ื ืœืขืฉื•ืช ืคื™ืจื™ื ื‘ืงืœื™ืงื”ืื•ืก. ื”ืื ื ื™ืชืŸ ื™ื”ื™ื” ืœืืจื’ืŸ ื‘ื”ื ืคื™ื’ื•ืจ ืžื‘ื•ืงืจ ืฉืœ ื”ืขืชืงื™ื? ื ืจืฆื” ืœื”ืฉืชืžืฉ ื‘ื• ื›ื“ื™ ืœื”ื’ืŸ ืขืœ ืขืฆืžื ื• ืžืชืจื—ื™ืฉื™ื ืฉืœื™ืœื™ื™ื ืขื ืฉื™ื ื•ื™ื™ื ื•ืฉื™ื ื•ื™ื™ื ืื—ืจื™ื.

ื”ืื ืืคืฉืจ ืœืขืฉื•ืช ืกื•ื’ ืฉืœ ื”ื—ื–ืจื” ืœืฉื™ื ื•ื™ื™ื? ืœืžืฉืœ ื‘ืคื™ืจ ืงื™ื™ื ืงื—ื• ื•ืชื’ื™ื“ื• ืฉืขื“ ืœืจื’ืข ื–ื” ืืชื ืžื™ื™ืฉืžื™ื ืืช ื”ืฉื™ื ื•ื™ื™ื ื•ืžืจื’ืข ื–ื” ืžืคืกื™ืงื™ื ืœื”ื—ื™ืœ ืืช ื”ืฉื™ื ื•ื™ื™ื?

ืื ื”ื’ื™ืขื” ืคืงื•ื“ื” ืœืืฉื›ื•ืœ ืฉืœื ื• ื•ืฉื‘ืจื” ืื•ืชื•, ืื– ื™ืฉ ืœื ื• ื”ืขืชืง ืžื•ืชื ื” ืขื ืคื™ื’ื•ืจ ืฉืœ ืฉืขื”, ืฉื‘ื• ืื ื—ื ื• ื™ื›ื•ืœื™ื ืœื•ืžืจ ืฉื ืฉืชืžืฉ ื‘ื• ื›ืจื’ืข, ืื‘ืœ ืœื ื ื—ื™ืœ ืขืœื™ื• ืฉื™ื ื•ื™ื™ื ื‘ืขืฉืจ ื”ื“ืงื•ืช ื”ืื—ืจื•ื ื•ืช?

ืจืืฉื™ืช, ืขืœ ื”ืคื™ื’ื•ืจ ื”ืžืคื•ืงื— ืฉืœ ื”ืขืชืงื™ื. ื”ื™ื™ืชื” ื‘ืงืฉื” ื›ื–ื• ืžืžืฉืชืžืฉื™ื, ื•ื™ืฆืจื ื• ื‘ืขื™ื” ื‘-Github ืขื ื”ื‘ืงืฉื”: "ืื ืžื™ืฉื”ื• ืฆืจื™ืš ืืช ื–ื”, ืชืื”ื‘, ืฉื™ืžื• ืœื‘." ืืฃ ืื—ื“ ืœื ืžืกืจ, ื•ื”ื ื•ืฉื ื ืกื’ืจ. ืขื ื–ืืช, ืืชื” ื›ื‘ืจ ื™ื›ื•ืœ ืœืงื‘ืœ ื”ื–ื“ืžื ื•ืช ื–ื• ืขืœ ื™ื“ื™ ื”ื’ื“ืจืช ClickHouse. ื ื›ื•ืŸ, ืจืง ื”ื—ืœ ืžื’ืจืกื” 20.3.

ClickHouse ืžื‘ืฆืขืช ื›ืœ ื”ื–ืžืŸ ืžื™ื–ื•ื’ ื ืชื•ื ื™ื ื‘ืจืงืข. ื›ืืฉืจ ื”ืžื™ื–ื•ื’ ื”ื•ืฉืœื, ืงื‘ื•ืฆื” ืžืกื•ื™ืžืช ืฉืœ ืคื™ืกื•ืช ื ืชื•ื ื™ื ืžื•ื—ืœืคืช ื‘ื—ืชื™ื›ื” ื’ื“ื•ืœื” ื™ื•ืชืจ. ื™ื—ื“ ืขื ื–ืืช, ืคื™ืกื•ืช ื ืชื•ื ื™ื ืฉื”ื™ื• ืฉื ืงื•ื“ื ืžืžืฉื™ื›ื•ืช ืœื”ื™ืฉืืจ ืขืœ ื”ื“ื™ืกืง ืœืžืฉืš ื–ืžืŸ ืžื”.

ืจืืฉื™ืช, ื”ื ืžืžืฉื™ื›ื™ื ืœื”ื™ื•ืช ืžืื•ื—ืกื ื™ื ื›ืœ ืขื•ื“ ื™ืฉ ืฉืื™ืœืชื•ืช ื ื‘ื—ืจื•ืช ื”ืžืฉืชืžืฉื•ืช ื‘ื”ื, ืขืœ ืžื ืช ืœืกืคืง ืคืขื•ืœื” ืœื ื—ื•ืกืžืช. ืฉืื™ืœืชื•ืช ื ื‘ื—ืจื•ืช ื ื™ืชื ื•ืช ืœืงืจื™ืื” ื‘ืงืœื•ืช ืžื ืชื—ื™ื ื™ืฉื ื™ื.

ืฉื ื™ืช, ื™ืฉ ื’ื ืกืฃ ื–ืžืŸ - ืคื™ืกื•ืช ื ืชื•ื ื™ื ื™ืฉื ื•ืช ืฉื•ื›ื‘ื•ืช ืขืœ ื”ื“ื™ืกืง ื‘ืžืฉืš ืฉืžื•ื ื” ื“ืงื•ืช. ื ื™ืชืŸ ืœื”ืชืื™ื ืื™ืฉื™ืช ืืช ืฉืžื•ื ื” ื”ื“ืงื•ืช ื”ืœืœื• ื•ืืฃ ืœื”ืคื•ืš ืœื™ื•ื ืื—ื“. ื–ื” ื™ืขืœื” ืฉื˜ื— ื“ื™ืกืง: ื‘ื”ืชืื ืœื–ืจื™ืžืช ื”ื ืชื•ื ื™ื, ืžืชื‘ืจืจ ืฉื‘ื™ื•ื ื”ืื—ืจื•ืŸ ื”ื ืชื•ื ื™ื ืœื ืจืง ื™ื•ื›ืคืœื•, ื”ื ืขืœื•ืœื™ื ืœื”ื™ื•ืช ืคื™ ื—ืžื™ืฉื” ื™ื•ืชืจ. ืื‘ืœ ืื ื™ืฉ ื‘ืขื™ื” ืจืฆื™ื ื™ืช, ืืชื” ื™ื›ื•ืœ ืœืขืฆื•ืจ ืืช ืฉืจืช ClickHouse ื•ืœืกื“ืจ ื”ื›ืœ.

ื›ืขืช ื ืฉืืœืช ื”ืฉืืœื” ื›ื™ืฆื“ ื–ื” ืžื’ืŸ ืžืคื ื™ ืฉื™ื ื•ื™ื™ื. ื›ื“ืื™ ืœื”ืกืชื›ืœ ื›ืืŸ ื™ื•ืชืจ ืœืขื•ืžืง, ื›ื™ ื‘ื’ืจืกืื•ืช ื™ืฉื ื•ืช ื™ื•ืชืจ ืฉืœ ClickHouse, ื”ืืœื˜ืจ ืขื‘ื“ ื‘ืฆื•ืจื” ื›ื–ื• ืฉื”ื•ื ืคืฉื•ื˜ ืฉื™ื ื” ื—ืœืงื™ื ื™ืฉื™ืจื•ืช. ื™ืฉ ืคื™ืกืช ื ืชื•ื ื™ื ืขื ื›ืžื” ืงื‘ืฆื™ื, ื•ืื ื—ื ื• ืขื•ืฉื™ื, ืœืžืฉืœ, ืฉื ื” ืขืžื•ื“ืช ื™ืจื™ื“ื”. ืื– ื”ืขืžื•ื“ื” ื”ื–ื• ืžื•ืกืจืช ืคื™ื–ื™ืช ืžื›ืœ ื”ื ืชื—ื™ื.

ืื‘ืœ ื”ื—ืœ ืžื’ืจืกื” 20.3, ืžื ื’ื ื•ืŸ ื”ืฉื™ื ื•ื™ ืฉื•ื ื” ืœื—ืœื•ื˜ื™ืŸ, ื•ื›ืขืช ืคื™ืกื•ืช ื ืชื•ื ื™ื ืชืžื™ื“ ื ื™ืชื ื•ืช ืœืฉื™ื ื•ื™. ื”ื ืœื ืžืฉืชื ื™ื ื›ืœืœ - ืฉื™ื ื•ื™ื™ื ืคื•ืขืœื™ื ื›ืขืช ื›ืžืขื˜ ื‘ืื•ืชื” ืฆื•ืจื” ื›ืžื• ืžื™ื–ื•ื’ื™ื. ื‘ืžืงื•ื ืœื”ื—ืœื™ืฃ ื—ืœืง ื‘ืžืงื•ื, ืื ื• ื™ื•ืฆืจื™ื ืื—ื“ ื—ื“ืฉ. ื‘-chunk ื”ื—ื“ืฉ, ืงื‘ืฆื™ื ืฉืœื ื”ืฉืชื ื• ื”ื•ืคื›ื™ื ืœ-hardlinks, ื•ืื ื ืžื—ืง ืขืžื•ื“ื”, ื”ื™ื ืคืฉื•ื˜ ืชื—ืกืจ ื‘-chunk ื”ื—ื“ืฉ. ื”ื™ืฆื™ืจื” ื”ื™ืฉื ื” ืชื™ืžื—ืง ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ืœืื—ืจ ืฉืžื•ื ื” ื“ืงื•ืช, ื•ื›ืืŸ ืชื•ื›ืœื• ืœืฉื ื•ืช ืืช ื”ื”ื’ื“ืจื•ืช ืฉื”ื•ื–ื›ืจื• ืœืขื™ืœ.

ื›ืš ื’ื ืœื’ื‘ื™ ืฉื™ื ื•ื™ื™ื ื›ื’ื•ืŸ ืžื•ื˜ืฆื™ื•ืช. ื›ืฉืชืขืฉื” ื–ืืช ืœืฉื ื•ืช ืœืžื—ื•ืง ืื• ืœืฉื ื•ืช ืขื“ื›ื•ืŸ, ื–ื” ืœื ืžืฉื ื” ืืช ื”ื™ืฆื™ืจื”, ืืœื ื™ื•ืฆืจ ืื—ื“ ื—ื“ืฉ. ื•ืื– ืžื•ื—ืง ืืช ื”ื™ืฉืŸ.

ืžื” ืื ืžื‘ื ื” ื”ื˜ื‘ืœื” ื”ืฉืชื ื”?

ื›ื™ืฆื“ ืœืฉื—ื–ืจ ื’ื™ื‘ื•ื™ ืฉื ืขืฉื” ืขื ื”ืกื›ื™ืžื” ื”ื™ืฉื ื”? ื•ื”ืฉืืœื” ื”ืฉื ื™ื™ื” ื”ื™ื ืขืœ ื”ืžืงืจื” ืขื ืฆื™ืœื•ืžื™ ืžืฆื‘ ื•ื›ืœื™ ืžืขืจื›ืช ืงื‘ืฆื™ื. ื”ืื Btrfs ื˜ื•ื‘ ื›ืืŸ ื‘ืžืงื•ื ZFS ื‘-Linux LVM?

ืื ืืชื” ื›ืŸ ืœืฆืจืฃ ืžื—ื™ืฆื” ืžื—ื™ืฆื•ืช ืขื ืžื‘ื ื” ืฉื•ื ื”, ืื– ClickHouse ื™ื’ื™ื“ ืœืš ืฉื–ื” ืœื ืืคืฉืจื™. ื–ื” ื”ืคืชืจื•ืŸ. ื”ืจืืฉื•ืŸ ื”ื•ื ืœื™ืฆื•ืจ ื˜ื‘ืœื” ื–ืžื ื™ืช ืžืกื•ื’ MergeTree ืขื ื”ืžื‘ื ื” ื”ื™ืฉืŸ, ืœืฆืจืฃ ืืœื™ื” ื ืชื•ื ื™ื ื‘ืืžืฆืขื•ืช attach ื•ืœื‘ืฆืข ืฉืื™ืœืชืช ืฉื™ื ื•ื™. ืœืื—ืจ ืžื›ืŸ ืชื•ื›ืœ ืœื”ืขืชื™ืง ืื• ืœื”ืขื‘ื™ืจ ื ืชื•ื ื™ื ืืœื” ื•ืœืฆืจืฃ ืฉื•ื‘, ืื• ืœื”ืฉืชืžืฉ ื‘ื‘ืงืฉื” ืœืฉื ื•ืช ืืช ืžื—ื™ืฆืช ื”ื–ื–ืช ื”ื˜ื‘ืœื”.

ื›ืขืช ื”ืฉืืœื” ื”ืฉื ื™ื™ื” ื”ื™ื ื”ืื ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘-Btrfs. ืžืœื›ืชื—ื™ืœื”, ืื ื™ืฉ ืœืš LVM, ืื– ื“ื™ ื‘ืชืžื•ื ื•ืช LVM, ื•ืžืขืจื›ืช ื”ืงื‘ืฆื™ื ื™ื›ื•ืœื” ืœื”ื™ื•ืช ext4, ื–ื” ืœื ืžืฉื ื”. ืขื Btrts, ื”ื›ืœ ืชืœื•ื™ ื‘ื ื™ืกื™ื•ืŸ ืฉืœืš ื‘ืฉื™ืžื•ืฉ ื‘ื•. ื–ื• ืžืขืจื›ืช ืงื‘ืฆื™ื ื‘ื•ื’ืจืช, ืื‘ืœ ืขื“ื™ื™ืŸ ื™ืฉ ื›ืžื” ื—ืฉื“ื•ืช ืœื’ื‘ื™ ืื™ืš ื”ื›ืœ ื™ืกืชื“ืจ ื‘ืคื•ืขืœ ื‘ืชืจื—ื™ืฉ ืžืกื•ื™ื. ืœื ื”ื™ื™ืชื™ ืžืžืœื™ืฅ ืœื”ืฉืชืžืฉ ื‘ื–ื” ืืœื ืื ื›ืŸ ื™ืฉ ืœืš Btrfs ื‘ื™ื™ืฆื•ืจ.

ืžื”ืŸ ื”ืฉื™ื˜ื•ืช ื”ืžื•ืžืœืฆื•ืช ื”ื ื•ื›ื—ื™ื•ืช ื‘ืฉื™ืชื•ืฃ ื ืชื•ื ื™ื ืžื—ื“ืฉ?

ืกื•ื’ื™ื™ืช ื”ื—ืœื•ืงื” ืžื—ื“ืฉ ื”ื™ื ืžื•ืจื›ื‘ืช ื•ืจื‘ืช ืคื ื™ื. ื™ืฉ ื›ืืŸ ื›ืžื” ืชืฉื•ื‘ื•ืช ืืคืฉืจื™ื•ืช. ืืชื” ื™ื›ื•ืœ ืœืœื›ืช ืžืฆื“ ืื—ื“ ื•ืœื•ืžืจ ืืช ื–ื” - ืœ- ClickHouse ืื™ืŸ ืชื›ื•ื ื” ืžื•ื‘ื ื™ืช ืฉืœ ื—ืœื•ืงื” ืžื—ื“ืฉ. ืื‘ืœ ืื ื™ ื—ื•ืฉืฉ ืฉื”ืชืฉื•ื‘ื” ื”ื–ื• ืœื ืชืชืื™ื ืœืืฃ ืื—ื“. ืœื›ืŸ, ืืชื” ื™ื›ื•ืœ ืœืœื›ืช ืžื”ืฆื“ ื”ืฉื ื™ ื•ืœื”ื’ื™ื“ ืฉืœ-ClickHouse ื™ืฉ ื“ืจื›ื™ื ืจื‘ื•ืช ืœื—ืœื•ืง ื ืชื•ื ื™ื ืžื—ื“ืฉ.

ืื ืœืืฉื›ื•ืœ ื ื’ืžืจ ื”ืžืงื•ื ืื• ืฉื”ื•ื ืœื ื™ื›ื•ืœ ืœื”ืชืžื•ื“ื“ ืขื ื”ืขื•ืžืก, ืืชื” ืžื•ืกื™ืฃ ืฉืจืชื™ื ื—ื“ืฉื™ื. ืื‘ืœ ื”ืฉืจืชื™ื ื”ืืœื” ืจื™ืงื™ื ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, ืื™ืŸ ืขืœื™ื”ื ื ืชื•ื ื™ื, ืื™ืŸ ืขื•ืžืก. ืขืœื™ืš ืœืกื“ืจ ืžื—ื“ืฉ ืืช ื”ื ืชื•ื ื™ื ื›ืš ืฉื”ื ื™ืชืคื–ืจื• ื‘ืื•ืคืŸ ืฉื•ื•ื” ืขืœ ืคื ื™ ื”ืืฉื›ื•ืœ ื”ื—ื“ืฉ ื•ื”ื’ื“ื•ืœ ื™ื•ืชืจ.

ื”ื“ืจืš ื”ืจืืฉื•ื ื” ืœืขืฉื•ืช ื–ืืช ื”ื™ื ืœื”ืขืชื™ืง ื—ืœืง ืžื”ืžื—ื™ืฆื•ืช ืœืฉืจืชื™ื ื—ื“ืฉื™ื ื‘ืืžืฆืขื•ืช ื‘ืงืฉื” ืœืฉื ื•ืช ืืช ืžื—ื™ืฆืช ืื—ื–ื•ืจ ื”ื˜ื‘ืœื”. ืœื“ื•ื’ืžื”, ื”ื™ื• ืœืš ืžื—ื™ืฆื•ืช ืœืคื™ ื—ื•ื“ืฉ, ื•ืืชื” ืœื•ืงื— ืืช ื”ื—ื•ื“ืฉ ื”ืจืืฉื•ืŸ ืฉืœ 2017 ื•ืžืขืชื™ืง ืื•ืชื• ืœืฉืจืช ื—ื“ืฉ, ื•ืื– ืžืขืชื™ืง ืืช ื”ื—ื•ื“ืฉ ื”ืฉืœื™ืฉื™ ืœืฉืจืช ื—ื“ืฉ ืื—ืจ. ื•ืืชื” ืขื•ืฉื” ืืช ื–ื” ืขื“ ืฉื–ื” ื”ื•ืคืš ืœื”ื™ื•ืช ืคื—ื•ืช ืื• ื™ื•ืชืจ ืื—ื™ื“.

ื”ืขื‘ืจื” ื™ื›ื•ืœื” ืœื”ืชื‘ืฆืข ืจืง ืขื‘ื•ืจ ื”ืžื—ื™ืฆื•ืช ืฉืื™ื ืŸ ืžืฉืชื ื•ืช ื‘ืžื”ืœืš ื”ื”ืงืœื˜ื”. ืขื‘ื•ืจ ืžื—ื™ืฆื•ืช ื˜ืจื™ื•ืช, ื”ื”ืงืœื˜ื” ืชืฆื˜ืจืš ืœื”ื™ื•ืช ืžื•ืฉื‘ืชืช, ืžื›ื™ื•ื•ืŸ ืฉื”ื”ืขื‘ืจื” ืฉืœื”ืŸ ืื™ื ื” ืื˜ื•ืžื™ืช. ืื—ืจืช, ืชืงื‘ืœื• ื›ืคื™ืœื•ื™ื•ืช ืื• ืคืขืจื™ื ื‘ื ืชื•ื ื™ื. ืขื ื–ืืช, ืฉื™ื˜ื” ื–ื• ื”ื™ื ืžืขืฉื™ืช ื•ืขื•ื‘ื“ืช ื‘ืฆื•ืจื” ื™ืขื™ืœื” ืœืžื“ื™. ืžื—ื™ืฆื•ืช ื“ื—ื•ืกื•ืช ืžื•ื›ื ื•ืช ืžืฉื•ื“ืจื•ืช ื“ืจืš ื”ืจืฉืช, ื›ืœื•ืžืจ, ื”ื ืชื•ื ื™ื ืœื ื ื“ื—ืกื™ื ืื• ืžืงื•ื“ื“ื™ื ืžื—ื“ืฉ.

ืœืฉื™ื˜ื” ื–ื• ื™ืฉ ื—ื™ืกืจื•ืŸ ืื—ื“, ื•ื”ื•ื ืชืœื•ื™ ื‘ืกื›ื™ืžืช ื”ืจืกื™ืกื™ื, ื”ืื ื”ืชื—ื™ื™ื‘ืช ืœืชื•ื›ื ื™ืช ื”ืจืกื™ืกื™ื ื”ื–ื•, ืื™ื–ื” ืžืคืชื— ื”ืจืกื™ืกื™ื ื”ื™ื” ืœืš. ื‘ื“ื•ื’ืžื” ืฉืœืš ืœืžืงืจื” ืขื ืžื“ื“ื™ื, ืžืคืชื— ื”ืจื™ืกื•ืง ื”ื•ื ื”-hash ืฉืœ ื”ื ืชื™ื‘. ื›ืืฉืจ ืืชื” ื‘ื•ื—ืจ ื˜ื‘ืœื” ืžื‘ื•ื–ืจืช, ื”ื™ื ืขื•ื‘ืจืช ืืœ ื›ืœ ื”ืจืกื™ืกื™ื ื‘ืืฉื›ื•ืœ ื‘ื‘ืช ืื—ืช ื•ืœื•ืงื—ืช ื ืชื•ื ื™ื ืžืฉื.

ื–ื” ืื•ืžืจ ืฉืœืžืขืฉื” ืœื ืžืฉื ื” ืœืš ืื™ื–ื” ื ืชื•ื ื™ื ื”ื’ื™ืขื• ืขืœ ืื™ื–ื” ืจืกื™ืก. ื”ืขื™ืงืจ ื”ื•ื ืฉื”ื ืชื•ื ื™ื ืœืื•ืจืš ื ืชื™ื‘ ืื—ื“ ืžื’ื™ืขื™ื ืœืจืกื™ืก ืื—ื“, ืื‘ืœ ืื™ื–ื” ืžื”ื ืœื ื—ืฉื•ื‘. ื‘ืžืงืจื” ื–ื”, ื”ืขื‘ืจืช ืžื—ื™ืฆื•ืช ืžื•ื›ื ื•ืช ื”ื™ื ืžื•ืฉืœืžืช, ืžื›ื™ื•ื•ืŸ ืฉืขื ืฉืื™ืœืชื•ืช ื ื‘ื—ืจื•ืช ืชืงื‘ืœ ื’ื ื ืชื•ื ื™ื ืžืœืื™ื - ื‘ื™ืŸ ืื ืœืคื ื™ ื—ืœื•ืงื” ืžื—ื“ืฉ ื•ื‘ื™ืŸ ืื ืœืื—ืจ ืžื›ืŸ, ื”ืกื›ื™ืžื” ืœื ืžืžืฉ ืžืฉื ื”.

ืื‘ืœ ื™ืฉ ืžืงืจื™ื ืžื•ืจื›ื‘ื™ื ื™ื•ืชืจ. ืื ื‘ืจืžืช ื”ืœื•ื’ื™ืงื” ืฉืœ ื”ืืคืœื™ืงืฆื™ื” ืืชื” ืžืกืชืžืš ืขืœ ืกื›ืžืช ืจื™ืกื•ืง ืžื™ื•ื—ื“ืช, ืฉื”ืœืงื•ื— ื”ื–ื” ืžืžื•ืงื ืขืœ ืจืกื™ืก ื›ื–ื” ื•ืื—ืจ, ื•ื ื™ืชืŸ ืœืฉืœื•ื— ืืช ื”ื‘ืงืฉื” ื™ืฉื™ืจื•ืช ืœืฉื, ื•ืœื ืœื˜ื‘ืœื” ื”ืžื‘ื•ื–ืจืช. ืื• ืฉืืชื” ืžืฉืชืžืฉ ื‘ื’ืจืกื” ืขื“ื›ื ื™ืช ืœืžื“ื™ ืฉืœ ClickHouse ื•ื”ืคืขืœืช ืืช ื”ื”ื’ื“ืจื” ื‘ืฆืข ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืœื“ืœื’ ืขืœ ืจืกื™ืกื™ื ืฉืื™ื ื ื‘ืฉื™ืžื•ืฉ. ื‘ืžืงืจื” ื–ื”, ื‘ืžื”ืœืš ืฉืื™ืœืชืช ื”ื‘ื—ื™ืจื”, ื”ื‘ื™ื˜ื•ื™ ื‘ืงื˜ืข where ื™ื ื•ืชื— ื•ื™ื—ื•ืฉื‘ ื‘ืื™ืœื• ืจืกื™ืกื™ื ื™ืฉ ืœื”ืฉืชืžืฉ ืœืคื™ ืกื›ื™ืžืช ื”-sharding. ื–ื” ืขื•ื‘ื“ ื‘ืชื ืื™ ืฉื”ื ืชื•ื ื™ื ืžื—ื•ืœืงื™ื ื‘ื“ื™ื•ืง ืœืคื™ ืขืจื›ืช ื”ืจื™ืกื•ืง ื”ื–ื•. ืื ืกื™ื“ืจืช ืื•ืชื ืžื—ื“ืฉ ื‘ืื•ืคืŸ ื™ื“ื ื™, ื”ื”ืชื›ืชื‘ื•ืช ืขืฉื•ื™ื” ืœื”ืฉืชื ื•ืช.

ืื– ื–ื• ืฉื™ื˜ื” ืžืกืคืจ ืื—ืช. ื•ืื ื™ ืžื—ื›ื” ืœืชืฉื•ื‘ืชืš, ื”ืื ื”ืฉื™ื˜ื” ืžืชืื™ืžื”, ืื• ืฉื ืžืฉื™ืš ื”ืœืื”.

ื•ืœื“ื™ืžื™ืจ ืงื•ืœื•ื‘ื™ื™ื‘, ืžื ื”ืœ ืžืขืจื›ืช ืจืืฉื™ ื‘-Avito: ืืœื›ืกื™ื™, ื”ืฉื™ื˜ื” ืฉืฆื™ื™ื ืช ืœื ืขื•ื‘ื“ืช ื›ืœ ื›ืš ื›ืฉืฆืจื™ืš ืœืคื–ืจ ืืช ื”ืขื•ืžืก, ื›ื•ืœืœ ืงืจื™ืื”. ืื ื—ื ื• ื™ื›ื•ืœื™ื ืœืงื—ืช ืžื—ื™ืฆื” ืฉื”ื™ื ื—ื•ื“ืฉื™ืช ื•ื™ื›ื•ืœื” ืœืงื—ืช ืืช ื”ื—ื•ื“ืฉ ื”ืงื•ื“ื ืœืฆื•ืžืช ืื—ืจ, ืื‘ืœ ื›ืฉืžื’ื™ืขื” ื‘ืงืฉื” ืœื ืชื•ื ื™ื ื”ืืœื”, ืื ื—ื ื• ืจืง ื ื˜ืขืŸ ืื•ืชื. ืื‘ืœ ื ืจืฆื” ืœื˜ืขื•ืŸ ืืช ื›ืœ ื”ืืฉื›ื•ืœ, ื›ื™ ืื—ืจืช, ื‘ืžืฉืš ื–ืžืŸ ืžื” ื›ืœ ืขื•ืžืก ื”ืงืจื™ืื” ื™ืขื•ื‘ื“ ืขืœ ื™ื“ื™ ืฉื ื™ ืจืกื™ืกื™ื.

ืืœื›ืกื™ื™ ืžื™ืœื•ื‘ื™ื“ื•ื‘: ื”ืชืฉื•ื‘ื” ื›ืืŸ ืžื•ื–ืจื” - ื›ืŸ, ื–ื” ืจืข, ืื‘ืœ ื–ื” ืขืฉื•ื™ ืœืขื‘ื•ื“. ืื ื™ ืืกื‘ื™ืจ ื‘ื“ื™ื•ืง ืื™ืš. ื›ื“ืื™ ืœื”ืกืชื›ืœ ืขืœ ืชืจื—ื™ืฉ ื”ืขื•ืžืก ืฉืžื’ื™ืข ืžืื—ื•ืจื™ ื”ื ืชื•ื ื™ื ืฉืœืš. ืื ืžื“ื•ื‘ืจ ื‘ื ืชื•ื ื™ ื ื™ื˜ื•ืจ, ืื– ื›ืžืขื˜ ื‘ื•ื•ื“ืื•ืช ื ื•ื›ืœ ืœื•ืžืจ ืฉื”ืจื•ื‘ ื”ืžื›ืจื™ืข ืฉืœ ื”ื‘ืงืฉื•ืช ื”ืŸ ืœื ืชื•ื ื™ื ื˜ืจื™ื™ื.

ื”ืชืงื ืช ืฉืจืชื™ื ื—ื“ืฉื™ื, ื”ืขื‘ืจืช ืžื—ื™ืฆื•ืช ื™ืฉื ื•ืช, ืื‘ืœ ื’ื ืฉื™ื ื™ืช ืืช ืื•ืคืŸ ื”ืงืœื˜ืช ื”ื ืชื•ื ื™ื ื”ื—ื“ืฉื™ื. ื•ื ืชื•ื ื™ื ื˜ืจื™ื™ื ื™ืชืคื–ืจื• ื‘ืจื—ื‘ื™ ื”ืืฉื›ื•ืœ. ื›ืš, ืœืื—ืจ ื—ืžืฉ ื“ืงื•ืช ื‘ืœื‘ื“, ื‘ืงืฉื•ืช ืœื—ืžืฉ ื”ื“ืงื•ืช ื”ืื—ืจื•ื ื•ืช ื™ื˜ืขื ื• ื‘ืื•ืคืŸ ืฉื•ื•ื” ืืช ื”ืืฉื›ื•ืœ; ืœืื—ืจ ื™ื•ื, ื‘ืงืฉื•ืช ืœ-XNUMX ืฉืขื•ืช ื™ื˜ืขื ื• ืืช ื”ืืฉื›ื•ืœ ื‘ืฆื•ืจื” ืฉื•ื•ื”. ื•ื‘ืงืฉื•ืช ืœื—ื•ื“ืฉ ื”ืงื•ื“ื, ืœืžืจื‘ื” ื”ืฆืขืจ, ื™ืขื‘ืจื• ืจืง ืœื—ืœืง ืžืฉืจืชื™ ื”ืืฉื›ื•ืœื•ืช.

ืื‘ืœ ืœืขืชื™ื ืงืจื•ื‘ื•ืช ืœื ื™ื”ื™ื• ืœืš ื‘ืงืฉื•ืช ืกืคืฆื™ืคื™ื•ืช ืœืคื‘ืจื•ืืจ 2019. ืกื‘ื™ืจ ืœื”ื ื™ื— ืฉืื ื”ื‘ืงืฉื•ืช ื™ื™ื›ื ืกื• ืœ-2019, ืื– ื”ืŸ ื™ื”ื™ื• ืœื›ืœ 2019 - ืœืคืจืง ื–ืžืŸ ื’ื“ื•ืœ ื•ืœื ืœื˜ื•ื•ื— ืงื˜ืŸ ื›ืœืฉื”ื•. ื•ื‘ืงืฉื•ืช ื›ืืœื” ื’ื ื™ื•ื›ืœื• ืœื˜ืขื•ืŸ ืืช ื”ืืฉื›ื•ืœ ื‘ืฆื•ืจื” ืฉื•ื•ื”. ืื‘ืœ ื‘ืื•ืคืŸ ื›ืœืœื™, ื”ืขืจืชืš ื ื›ื•ื ื” ืœื—ืœื•ื˜ื™ืŸ ืฉืžื“ื•ื‘ืจ ื‘ืคืชืจื•ืŸ ืื“-ื”ื•ืง ืฉืื™ื ื• ืžืคื–ืจ ืืช ื”ื ืชื•ื ื™ื ื‘ืื•ืคืŸ ืฉื•ื•ื” ืœื—ืœื•ื˜ื™ืŸ.

ื™ืฉ ืœื™ ืขื•ื“ ื›ืžื” ื ืงื•ื“ื•ืช ืœืขื ื•ืช ืขืœ ื”ืฉืืœื”. ืื—ืช ืžื”ืŸ ืขื•ืกืงืช ื›ื™ืฆื“ ืœืชื›ื ืŸ ืชื—ื™ืœื” ืกื›ื™ืžืช ืจื™ืกื•ืง ื›ืš ืฉืจื™ืกื•ืง ืžื—ื“ืฉ ื™ื’ืจื•ื ืคื—ื•ืช ื›ืื‘. ื–ื” ืœื ืชืžื™ื“ ืืคืฉืจื™.

ืœื“ื•ื’ืžื”, ื™ืฉ ืœืš ื ืชื•ื ื™ ื ื™ื˜ื•ืจ. ื ืชื•ื ื™ ื”ื ื™ื˜ื•ืจ ื’ื“ืœื™ื ืžืฉืœื•ืฉ ืกื™ื‘ื•ืช. ื”ืจืืฉื•ืŸ ื”ื•ื ื”ืฆื˜ื‘ืจื•ืช ืฉืœ ื ืชื•ื ื™ื ื”ื™ืกื˜ื•ืจื™ื™ื. ื”ืฉื ื™ ื”ื•ื ื’ื™ื“ื•ืœ ื‘ืชื ื•ืขื”. ื•ื”ืฉืœื™ืฉื™ืช ื”ื™ื ืขืœื™ื™ื” ื‘ืžืกืคืจ ื”ื“ื‘ืจื™ื ื”ื ืชื•ื ื™ื ืœืคื™ืงื•ื—. ื™ืฉ ืžื™ืงืจื•-ืฉื™ืจื•ืชื™ื ื•ืžื“ื“ื™ื ื—ื“ืฉื™ื ืฉืฆืจื™ืš ืœืฉืžื•ืจ.

ื™ื™ืชื›ืŸ ืฉืžื‘ื™ื ื™ื”ื, ื”ืขืœื™ื™ื” ื”ื’ื“ื•ืœื” ื‘ื™ื•ืชืจ ืงืฉื•ืจื” ืœืกื™ื‘ื” ื”ืฉืœื™ืฉื™ืช - ื”ืขืœื™ื™ื” ื‘ืฉื™ืžื•ืฉ ื‘ื ื™ื˜ื•ืจ. ื•ื‘ืžืงืจื” ื–ื”, ื›ื“ืื™ ืœื”ืกืชื›ืœ ืขืœ ืื•ืคื™ ื”ืขื•ืžืก, ืžื”ืŸ ืฉืื™ืœืชื•ืช ื”ื‘ื—ื™ืจื” ื”ืขื™ืงืจื™ื•ืช. ืกื‘ื™ืจ ืœื”ื ื™ื— ืฉืื™ืœืชื•ืช ื‘ื—ื™ืจื” ื‘ืกื™ืกื™ื•ืช ื™ืชื‘ืกืกื• ืขืœ ืชืช-ืงื‘ื•ืฆื” ื›ืœืฉื”ื™ ืฉืœ ืžื“ื“ื™ื.

ืœื“ื•ื’ืžื”, ืฉื™ืžื•ืฉ ื‘-CPU ื‘ืฉืจืชื™ื ืžืกื•ื™ืžื™ื ืขืœ ื™ื“ื™ ืฉื™ืจื•ืช ื›ืœืฉื”ื•. ืžืกืชื‘ืจ ืฉื™ืฉ ืชืช-ืงื‘ื•ืฆื” ืžืกื•ื™ืžืช ืฉืœ ืžืคืชื—ื•ืช ืฉื‘ืืžืฆืขื•ืชื” ืืชื” ืžืงื‘ืœ ืืช ื”ื ืชื•ื ื™ื ื”ืืœื”. ื•ื”ื‘ืงืฉื” ืขืฆืžื” ืœื ืชื•ื ื™ื ืืœื• ื”ื™ื ื›ื›ืœ ื”ื ืจืื” ื“ื™ ืคืฉื•ื˜ื” ื•ืžืกืชื™ื™ืžืช ืชื•ืš ืขืฉืจื•ืช ืืœืคื™ื•ืช ืฉื ื™ื•ืช. ืžืฉืžืฉ ืœืฉื™ืจื•ืชื™ ื ื™ื˜ื•ืจ ื•ืœื•ื—ื•ืช ืžื—ื•ื•ื ื™ื. ืื ื™ ืžืงื•ื•ื” ืฉื”ื‘ื ืชื™ ืืช ื–ื” ื ื›ื•ืŸ.

ื•ืœื“ื™ืžื™ืจ ืงื•ืœื•ื‘ื™ื™ื‘: ื”ืขื•ื‘ื“ื” ื”ื™ื ืฉืœืขืชื™ื ืงืจื•ื‘ื•ืช ืื ื• ืคื•ื ื™ื ืœื ืชื•ื ื™ื ื”ื™ืกื˜ื•ืจื™ื™ื, ืžื›ื™ื•ื•ืŸ ืฉืื ื• ืžืฉื•ื•ื™ื ืืช ื”ืžืฆื‘ ื”ื ื•ื›ื—ื™ ืœืžืฆื‘ ื”ื”ื™ืกื˜ื•ืจื™ ื‘ื–ืžืŸ ืืžืช. ื•ื—ืฉื•ื‘ ืœื ื• ืฉืชื”ื™ื” ืœื ื• ื’ื™ืฉื” ืžื”ื™ืจื” ืœื›ืžื•ืช ื’ื“ื•ืœื” ืฉืœ ื ืชื•ื ื™ื, ื•-ClickHouse ืขื•ืฉื” ืขื ื–ื” ืขื‘ื•ื“ื” ืžืฆื•ื™ื ืช.

ืืชื” ืฆื•ื“ืง ืœื—ืœื•ื˜ื™ืŸ, ืื ื• ื—ื•ื•ื™ื ืืช ืจื•ื‘ ื‘ืงืฉื•ืช ื”ืงืจื™ืื” ื‘ื™ืžืžื” ื”ืื—ืจื•ื ื”, ื›ืžื• ื›ืœ ืžืขืจื›ืช ื ื™ื˜ื•ืจ. ืืš ื™ื—ื“ ืขื ื–ืืช, ื”ืขื•ืžืก ืขืœ ื ืชื•ื ื™ื ื”ื™ืกื˜ื•ืจื™ื™ื ื”ื•ื ื’ื ื“ื™ ื’ื“ื•ืœ. ื–ื” ื‘ืขืฆื ืžืžืขืจื›ืช ื”ืชืจืื” ืฉืžืกืชื•ื‘ื‘ืช ื›ืœ ืฉืœื•ืฉื™ื ืฉื ื™ื•ืช ื•ืื•ืžืจืช ืœืงืœื™ืงื”ืื•ืก: "ืชืŸ ืœื™ ืืช ื”ื ืชื•ื ื™ื ืฉืœ ืฉืฉืช ื”ืฉื‘ื•ืขื•ืช ื”ืื—ืจื•ื ื™ื. ืขื›ืฉื™ื• ื‘ื ื” ืœื™ ืื™ื–ื” ืžืžื•ืฆืข ื ืข ืžื”ื, ื•ื‘ื•ืื• ื ืฉื•ื•ื” ืืช ื”ืขืจืš ื”ื ื•ื›ื—ื™ ืœื–ื” ื”ื”ื™ืกื˜ื•ืจื™".

ืื ื™ ืจื•ืฆื” ืœื•ืžืจ ืฉืœื‘ืงืฉื•ืช ืขื“ื›ื ื™ื•ืช ื›ืืœื” ื™ืฉ ืœื ื• ืขื•ื“ ื˜ื‘ืœื” ืงื˜ื ื” ืฉื‘ื” ืื ื—ื ื• ืžืื—ืกื ื™ื ืจืง ื™ื•ืžื™ื™ื ืฉืœ ื ืชื•ื ื™ื, ื•ื”ื‘ืงืฉื•ืช ื”ืขื™ืงืจื™ื•ืช ืขืคื•ืช ืœืชื•ื›ื”. ืื ื• ืฉื•ืœื—ื™ื ืจืง ืฉืื™ืœืชื•ืช ื”ื™ืกื˜ื•ืจื™ื•ืช ื’ื“ื•ืœื•ืช ืœื˜ื‘ืœื” ื”ืžืจื•ืกืงืช ื”ื’ื“ื•ืœื”.

ืืœื›ืกื™ื™ ืžื™ืœื•ื‘ื™ื“ื•ื‘: ืœืžืจื‘ื” ื”ืฆืขืจ, ืžืกืชื‘ืจ ืฉื–ื” ืœื ื™ืฉื™ื ืœืชืจื—ื™ืฉ ืฉืœืš, ืื‘ืœ ืื ื™ ืืกืคืจ ืœืš ืชื™ืื•ืจ ืฉืœ ืฉืชื™ ืชื•ื›ื ื™ื•ืช ืจื™ืกื•ืง ืจืขื•ืช ื•ืžื•ืจื›ื‘ื•ืช ืฉืื™ืŸ ืฆื•ืจืš ืœื”ืฉืชืžืฉ ื‘ื”ืŸ, ืื‘ืœ ื‘ื”ืŸ ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืฉื™ืจื•ืช ื”ื—ื‘ืจื™ื ืฉืœื™.

ื™ืฉ ืืฉื›ื•ืœ ืจืืฉื™ ืขื ืื™ืจื•ืขื™ Yandex.Metrica. ืื™ืจื•ืขื™ื ื”ื ืฆืคื™ื•ืช ื‘ื“ืฃ, ืงืœื™ืงื™ื ื•ื”ืžืจื•ืช. ืจื•ื‘ ื”ื‘ืงืฉื•ืช ืžื’ื™ืขื•ืช ืœืืชืจ ืกืคืฆื™ืคื™. ืืชื” ืคื•ืชื— ืืช ืฉื™ืจื•ืช Yandex.Metrica, ื™ืฉ ืœืš ืืชืจ ืื™ื ื˜ืจื ื˜ - avito.ru, ืขื‘ื•ืจ ืœื“ื•ื—, ื•ื ืฉืœื—ืช ื‘ืงืฉื” ืœืืชืจ ืฉืœืš.

ืื‘ืœ ื™ืฉ ืขื•ื“ ื‘ืงืฉื•ืช - ืื ืœื™ื˜ื™ื•ืช ื•ื’ืœื•ื‘ืœื™ื•ืช - ืฉืžื‘ื•ืฆืขื•ืช ืขืœ ื™ื“ื™ ืื ืœื™ืกื˜ื™ื ืคื ื™ืžื™ื™ื. ืœื™ืชืจ ื‘ื˜ื—ื•ืŸ, ืื ื™ ืžืฆื™ื™ืŸ ื›ื™ ืื ืœื™ืกื˜ื™ื ืคื ื™ืžื™ื™ื ืžื‘ืงืฉื™ื ื‘ืงืฉื•ืช ืจืง ืขื‘ื•ืจ ืฉื™ืจื•ืชื™ Yandex. ืื‘ืœ ืขื ื–ืืช, ืืคื™ืœื• ืฉื™ืจื•ืชื™ Yandex ืชื•ืคืกื™ื ื ืชื— ืžืฉืžืขื•ืชื™ ืžื›ืœ ื”ื ืชื•ื ื™ื. ืืœื• ื”ืŸ ื‘ืงืฉื•ืช ืœื ืœืžื•ื ื™ื ืกืคืฆื™ืคื™ื™ื, ืืœื ืœืกื™ื ื•ืŸ ืจื—ื‘ ื™ื•ืชืจ.

ืื™ืš ืœืืจื’ืŸ ื ืชื•ื ื™ื ื‘ืฆื•ืจื” ื›ื–ื• ืฉื”ื›ืœ ื™ืขื‘ื•ื“ ื‘ื™ืขื™ืœื•ืช ืขื‘ื•ืจ ืžื•ื ื” ืื—ื“, ื•ื’ื ืฉืื™ืœืชื•ืช ื’ืœื•ื‘ืœื™ื•ืช? ืงื•ืฉื™ ื ื•ืกืฃ ื”ื•ื ืฉืžืกืคืจ ื”ื‘ืงืฉื•ืช ื‘-ClickHouse ืœืืฉื›ื•ืœ ื”ืžื“ื“ื™ื ื”ื•ื ื›ืžื” ืืœืคื™ื ื‘ืฉื ื™ื™ื”. ื™ื—ื“ ืขื ื–ืืช, ืฉืจืช ClickHouse ืื—ื“ ืœื ื™ื›ื•ืœ ืœื”ืชืžื•ื“ื“ ืขื ื‘ืงืฉื•ืช ืœื ื˜ืจื™ื•ื•ื™ืืœื™ื•ืช, ืœืžืฉืœ, ื›ืžื” ืืœืคื™ื ื‘ืฉื ื™ื™ื”.

ื’ื•ื“ืœ ื”ืืฉื›ื•ืœ ื”ื•ื ืฉืฉ ืžืื•ืช ื•ืžืฉื”ื• ืฉืจืชื™ื. ืื ืคืฉื•ื˜ ืชืžืฉื•ืš ื˜ื‘ืœื” ืžื‘ื•ื–ืจืช ืžืขืœ ื”ืืฉื›ื•ืœ ื”ื–ื” ื•ืชืฉืœื— ืœืฉื ื›ืžื” ืืœืคื™ ื‘ืงืฉื•ืช, ื–ื” ื™ื”ืคื•ืš ืืคื™ืœื• ื™ื•ืชืจ ื’ืจื•ืข ืžืฉืœื™ื—ืชืŸ ืœืฉืจืช ืื—ื“. ืžืฆื“ ืฉื ื™, ื”ืืคืฉืจื•ืช ืฉื”ื ืชื•ื ื™ื ื™ืชืคื–ืจื• ื‘ืื•ืคืŸ ืฉื•ื•ื”, ื•ืื ื—ื ื• ื”ื•ืœื›ื™ื ื•ืžื‘ืงืฉื™ื ืžื›ืœ ื”ืฉืจืชื™ื, ื ื“ื—ื™ืช ืžื™ื“.

ื™ืฉ ืื•ืคืฆื™ื” ื”ืคื•ื›ื” ื‘ืชื›ืœื™ืช. ืชืืจื• ืœืขืฆืžื›ื ืื ื ื—ืœืง ืืช ื”ื ืชื•ื ื™ื ื‘ื™ืŸ ืืชืจื™ื, ื•ื‘ืงืฉื” ืœืืชืจ ืื—ื“ ืขื•ื‘ืจืช ืœืจืกื™ืก ืื—ื“. ื›ืขืช ื”ืืฉื›ื•ืœ ื™ื•ื›ืœ ืœื˜ืคืœ ื‘ืขืฉืจืช ืืœืคื™ื ื‘ืงืฉื•ืช ื‘ืฉื ื™ื™ื”, ืื‘ืœ ืขืœ ืจืกื™ืก ืื—ื“ ื›ืœ ื‘ืงืฉื” ืื—ืช ืชืขื‘ื•ื“ ืœืื˜ ืžื“ื™. ื–ื” ื›ื‘ืจ ืœื ื™ื’ื“ืœ ื‘ืžื•ื ื—ื™ื ืฉืœ ืชืคื•ืงื”. ื‘ืžื™ื•ื—ื“ ืื ื–ื” ื”ืืชืจ avito.ru. ืœื ืื’ืœื” ืืช ื”ืกื•ื“ ืื ืื’ื™ื“ ืฉืื•ื•ื™ื˜ื• ื”ื•ื ืื—ื“ ื”ืืชืจื™ื ื”ืžืชื•ื™ื™ืจื™ื ื‘ื™ื•ืชืจ ื‘-RuNet. ื•ืœืขื‘ื“ ืื•ืชื• ืขืœ ืจืกื™ืก ืื—ื“ ื™ื”ื™ื” ื˜ื™ืจื•ืฃ.

ืœื›ืŸ, ืขืจื›ืช ื”ืจืกื™ืกื™ื ืžืขื•ืฆื‘ืช ื‘ืฆื•ืจื” ืขืจืžื•ืžื™ืช ื™ื•ืชืจ. ื”ืืฉื›ื•ืœ ื›ื•ืœื• ืžื—ื•ืœืง ืœืžืกืคืจ ืืฉื›ื•ืœื•ืช, ืฉืื ื• ืžื›ื ื™ื ืฉื›ื‘ื•ืช. ื›ืœ ืืฉื›ื•ืœ ืžื›ื™ืœ ื‘ื™ืŸ ืชืจื™ืกืจ ืœื›ืžื” ืขืฉืจื•ืช ืจืกื™ืกื™ื. ื™ืฉื ื ืฉืœื•ืฉื™ื ื•ืชืฉืขื” ืืฉื›ื•ืœื•ืช ื›ืืœื” ื‘ืกืš ื”ื›ืœ.

ืื™ืš ื›ืœ ื–ื” ืžืชืจื—ื‘? ืžืกืคืจ ื”ืืฉื›ื•ืœื•ืช ืื™ื ื• ืžืฉืชื ื” - ื›ืคื™ ืฉื”ื™ื” ืœืคื ื™ ืฉืœื•ืฉื™ื ื•ืชืฉืข ืฉื ื™ื ืื—ื“ื•ืช, ื”ื•ื ื ืฉืืจ ื›ืš. ืื‘ืœ ื‘ืชื•ืš ื›ืœ ืื—ื“ ืžื”ื, ืื ื• ืžื’ื“ื™ืœื™ื ื‘ื”ื“ืจื’ื” ืืช ืžืกืคืจ ื”ืจืกื™ืกื™ื ื›ื›ืœ ืฉืื ื• ืฆื•ื‘ืจื™ื ื ืชื•ื ื™ื. ื•ืกื›ื™ืžืช ื”ืจื™ืกื•ืง ื‘ื›ืœืœื•ืชื” ื”ื™ื ื›ื–ื•: ืืฉื›ื•ืœื•ืช ืืœื• ืžื—ื•ืœืงื™ื ืœืืชืจื™ื, ื•ื›ื“ื™ ืœื”ื‘ื™ืŸ ืื™ื–ื” ืืชืจ ื ืžืฆื ื‘ืื™ื–ื” ืืฉื›ื•ืœ, ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืžื˜ื-ื‘ืกื™ืก ื ืคืจื“ ื‘-MySQL. ืืชืจ ืื—ื“ - ืขืœ ืืฉื›ื•ืœ ืื—ื“. ื•ื‘ืชื•ื›ื• ืžืชืจื—ืฉืช ืจื™ืกื•ืง ืœืคื™ ืชืขื•ื“ื•ืช ืžื‘ืงืจื™ื.

ื‘ืขืช ื”ื”ืงืœื˜ื”, ืื ื• ืžื—ืœืงื™ื ืื•ืชื ื‘ืฉืืจื™ืช ื”ื—ืœื•ืงื” ืฉืœ ืžื–ื”ื” ื”ืžื‘ืงืจ. ืื‘ืœ ื›ืฉืžื•ืกื™ืคื™ื ืจืกื™ืก ื—ื“ืฉ, ืขืจื›ืช ื”ืจืกื™ืกื™ื ืžืฉืชื ื”; ืื ื—ื ื• ืžืžืฉื™ื›ื™ื ืœืคืฆืœ, ืื‘ืœ ืขื ืฉืืจื™ืช ื”ื—ืœื•ืงื” ื‘ืžืกืคืจ ืื—ืจ. ื”ืžืฉืžืขื•ืช ื”ื™ื ืฉืžื‘ืงืจ ืื—ื“ ื›ื‘ืจ ื ืžืฆื ื‘ืžืกืคืจ ืฉืจืชื™ื, ื•ืืชื” ืœื ื™ื›ื•ืœ ืœืกืžื•ืš ืขืœ ื–ื”. ื–ื” ื ืขืฉื” ืืš ื•ืจืง ื›ื“ื™ ืœื”ื‘ื˜ื™ื— ืฉื”ื ืชื•ื ื™ื ื™ื”ื™ื• ื“ื—ื•ืกื™ื ื™ื•ืชืจ. ื•ื›ืืฉืจ ืžื‘ืฆืขื™ื ื‘ืงืฉื•ืช, ืื ื• ืขื•ื‘ืจื™ื ืœื˜ื‘ืœื” Disted, ืืฉืจ ืžืกืชื›ืœืช ืขืœ ื”ืืฉื›ื•ืœ ื•ื ื™ื’ืฉืช ืœืขืฉืจื•ืช ืฉืจืชื™ื. ื–ื• ืชื•ื›ื ื™ืช ื›ืœ ื›ืš ืžื˜ื•ืคืฉืช.

ืื‘ืœ ื”ืกื™ืคื•ืจ ืฉืœื™ ืœื ื™ื”ื™ื” ืฉืœื ืื ืœื ืื’ื™ื“ ืฉื ื˜ืฉื ื• ืืช ื”ืชื•ื›ื ื™ืช ื”ื–ื•. ื‘ืกื›ื™ืžื” ื”ื—ื“ืฉื” ืฉื™ื ื™ื ื• ื”ื›ืœ ื•ื”ืขืชืงื ื• ืืช ื›ืœ ื”ื ืชื•ื ื™ื ื‘ืืžืฆืขื•ืช clickhouse-copier.

ื‘ืชื›ื ื™ืช ื”ื—ื“ืฉื”, ื›ืœ ื”ืืชืจื™ื ืžื—ื•ืœืงื™ื ืœืฉืชื™ ืงื˜ื’ื•ืจื™ื•ืช - ื’ื“ื•ืœื•ืช ื•ืงื˜ื ื•ืช. ืื ื™ ืœื ื™ื•ื“ืข ืื™ืš ื”ืกืฃ ื ื‘ื—ืจ, ืื‘ืœ ื”ืชื•ืฆืื” ื”ื™ื™ืชื” ืฉืืชืจื™ื ื’ื“ื•ืœื™ื ืžืชื•ืขื“ื™ื ืขืœ ืืฉื›ื•ืœ ืื—ื“, ืฉื‘ื• ื™ืฉ 120 ืจืกื™ืกื™ื ืขื ืฉืœื•ืฉื” ื”ืขืชืงื™ื ื›ืœ ืื—ื“ - ื›ืœื•ืžืจ 360 ืฉืจืชื™ื. ื•ืฉื™ื˜ืช ื”ืจืกื™ืกื™ื ื”ื™ื ื›ื–ื• ืฉื›ืœ ื‘ืงืฉื” ืขื•ื‘ืจืช ืœื›ืœ ื”ืจืกื™ืกื™ื ื‘ื‘ืช ืื—ืช. ืื ืชืคืชื— ื›ืขืช ื“ืฃ ื“ื™ื•ื•ื— ื›ืœืฉื”ื• ืขื‘ื•ืจ avito.ru ื‘-Yandex.Metrica, ื”ื‘ืงืฉื” ืชืขื‘ื•ืจ ืœ-120 ืฉืจืชื™ื. ื™ืฉ ืžืขื˜ ืืชืจื™ื ื’ื“ื•ืœื™ื ื‘-RuNet. ื•ื”ื‘ืงืฉื•ืช ื”ืŸ ืœื ืืœืฃ ืœืฉื ื™ื™ื”, ืืœื ืืคื™ืœื• ืคื—ื•ืช ืžืžืื”. ื›ืœ ื–ื” ื ืœืขืก ื‘ืฉืงื˜ ืขืœ ื™ื“ื™ ื”-Distributed table, ืฉื›ืœ ืื—ื“ ืžื”ื ืžืขื‘ื“ ืขื 120 ืฉืจืชื™ื.

ื•ื”ืืฉื›ื•ืœ ื”ืฉื ื™ ืžื™ื•ืขื“ ืœืืชืจื™ื ืงื˜ื ื™ื. ื”ื ื” ืกื›ื™ืžืช ืจื™ืกื•ืง ื”ืžื‘ื•ืกืกืช ืขืœ ืžื–ื”ื” ื”ืืชืจ, ื•ื›ืœ ื‘ืงืฉื” ืขื•ื‘ืจืช ืœืจืกื™ืก ืื—ื“ ื‘ื“ื™ื•ืง.

ืœ-ClickHouse ื™ืฉ ื›ืœื™ ืขื–ืจ ืœืžื›ื•ื ืช ืฆื™ืœื•ื ืงืœื™ืงื”ืื•ืก. ืืชื” ื™ื›ื•ืœ ืœืกืคืจ ืœื ื• ืขืœื™ื”?

ืื ื™ ืื’ื™ื“ ืžื™ื“ ืฉื”ืคืชืจื•ืŸ ื”ื–ื” ืžืกื•ืจื‘ืœ ื™ื•ืชืจ ื•ืงืฆืช ืคื—ื•ืช ืคืจื•ื“ื•ืงื˜ื™ื‘ื™. ื”ื™ืชืจื•ืŸ ื”ื•ื ืฉื”ื•ื ืžื•ืจื— ืืช ื”ื ืชื•ื ื™ื ืœื—ืœื•ื˜ื™ืŸ ืœืคื™ ื”ื“ืคื•ืก ืฉืืชื” ืžืฆื™ื™ืŸ. ืื‘ืœ ื”ื—ื™ืกืจื•ืŸ ืฉืœ ื›ืœื™ ื”ืฉื™ืจื•ืช ื”ื•ื ืฉื”ื•ื ืœื ืžืชืงืฉื” ืžื—ื“ืฉ ื‘ื›ืœืœ. ื”ื•ื ืžืขืชื™ืง ื ืชื•ื ื™ื ืžืกื›ื™ืžืช ืืฉื›ื•ืœ ืื—ื“ ืœืกื›ื™ืžืช ืืฉื›ื•ืœ ืื—ืจ.

ื–ื” ืื•ืžืจ ืฉื›ื“ื™ ืฉื–ื” ื™ืขื‘ื•ื“ ืืชื” ื—ื™ื™ื‘ ืœื”ื™ื•ืช ืฉื ื™ ืืฉื›ื•ืœื•ืช. ื”ื ื™ื›ื•ืœื™ื ืœื”ื™ื•ืช ืžืžื•ืงืžื™ื ื‘ืื•ืชื ืฉืจืชื™ื, ืืš ืขื ื–ืืช, ื”ื ืชื•ื ื™ื ืœื ื™ื•ืขื‘ืจื• ื‘ื”ื“ืจื’ื”, ืืœื ื™ื•ืขืชืงื•.

ืœื“ื•ื’ืžื”, ื”ื™ื• ืืจื‘ืขื” ืฉืจืชื™ื, ืขื›ืฉื™ื• ื™ืฉ ืฉืžื•ื ื”. ืืชื” ื™ื•ืฆืจ ื˜ื‘ืœื” ืžื‘ื•ื–ืจืช ื—ื“ืฉื” ืขืœ ื›ืœ ื”ืฉืจืชื™ื, ื˜ื‘ืœืื•ืช ืžืงื•ืžื™ื•ืช ื—ื“ืฉื•ืช ื•ืžืฉื™ืง ืืช ืงืœื™ืงื”ืื•ืก-ืžืขืชื™ืง, ืžืฆื™ื™ืŸ ื‘ื” ืืช ืกื›ื™ืžืช ื”ืขื‘ื•ื“ื” ืฉืขืœื™ื• ืœืงืจื•ื ืžืฉื, ืžืงื‘ืœ ืืช ืกื›ืžืช ื”ืจืกื™ืกื™ื ื”ื—ื“ืฉื” ื•ืžืขื‘ื™ืจ ืืช ื”ื ืชื•ื ื™ื ืœืฉื. ื•ื‘ืฉืจืชื™ื ื™ืฉื ื™ื ืชืฆื˜ืจืš ืคื™ ืื—ื“ ื•ื—ืฆื™ ื™ื•ืชืจ ืžืงื•ื ืžืžื” ืฉื™ืฉ ืขื›ืฉื™ื•, ื›ื™ ื”ื ืชื•ื ื™ื ื”ื™ืฉื ื™ื ื—ื™ื™ื‘ื™ื ืœื”ื™ืฉืืจ ืขืœื™ื”ื, ื•ืžื—ืฆื™ืช ืžืื•ืชื ื ืชื•ื ื™ื ื™ืฉื ื™ื ื™ื’ื™ืขื• ืขืœื™ื”ื. ืื ื—ืฉื‘ืชื ืžืจืืฉ ืฉืฆืจื™ืš ืœื—ืœืง ืžื—ื“ืฉ ืืช ื”ื ืชื•ื ื™ื ื•ื™ืฉ ืžืงื•ื, ืื– ื”ืฉื™ื˜ื” ื”ื–ื• ืžืชืื™ืžื”.

ื›ื™ืฆื“ ืคื•ืขืœืช ืžื›ื•ื ืช ืฆื™ืœื•ื ืงืœื™ืงื”ืื•ืก ื‘ืคื ื™ื? ื–ื” ืžืคืจืง ืืช ื›ืœ ื”ืขื‘ื•ื“ื” ืœืกื˜ ืฉืœ ืžืฉื™ืžื•ืช ืœืขื™ื‘ื•ื“ ืžื—ื™ืฆื” ืื—ืช ืฉืœ ื˜ื‘ืœื” ืื—ืช ืขืœ ืจืกื™ืก ืื—ื“. ื ื™ืชืŸ ืœื‘ืฆืข ืืช ื›ืœ ื”ืžืฉื™ืžื•ืช ื”ืœืœื• ื‘ืžืงื‘ื™ืœ, ื•ื ื™ืชืŸ ืœื”ืคืขื™ืœ ืืช ื”-clickhouse-copier ื‘ืžื›ื•ื ื•ืช ืฉื•ื ื•ืช ื‘ืžืกืคืจ ืžืงืจื™ื, ืื‘ืœ ืžื” ืฉื”ื•ื ืขื•ืฉื” ืขื‘ื•ืจ ืžื—ื™ืฆื” ืื—ืช ื”ื•ื ืœื ื™ื•ืชืจ ืžืืฉืจ ื‘ื—ื™ืจื” ื‘ื”ื•ืกืคื”. ื”ื ืชื•ื ื™ื ื ืงืจืื™ื, ืžืคื•ืจืงื™ื, ืžื—ื•ืœืงื™ื ืžื—ื“ืฉ, ื•ืื– ื ื“ื—ืกื™ื ืฉื•ื‘, ื ื›ืชื‘ื™ื ืื™ืคืฉื”ื• ื•ืžืžื•ื™ื ื™ื ืžื—ื“ืฉ. ื–ื• ื”ื—ืœื˜ื” ืงืฉื” ื™ื•ืชืจ.

ื”ื™ื” ืœืš ืขื ื™ื™ืŸ ืฉืœ ืคื™ื™ืœื•ื˜ ืฉื ืงืจื ืžื—ื“ืฉ. ืžื” ืื™ืชื”?

ืขื•ื“ ื‘ืฉื ืช 2017, ื”ื™ื” ืœืš ืขื ื™ื™ืŸ ืฉืœ ืคื™ื™ืœื•ื˜ ืฉื ืงืจื reharding. ื™ืฉ ืืคื™ืœื• ืืคืฉืจื•ืช ื‘ืงืœื™ืงื”ืื•ืก. ืœืคื™ ื”ื‘ื ืชื™, ื–ื” ืœื ื”ืžืจื™ื. ืืชื” ื™ื›ื•ืœ ืœื”ื’ื™ื“ ืœื™ ืœืžื” ื–ื” ืงืจื”? ื ืจืื” ืฉื–ื” ืžืื•ื“ ืจืœื•ื•ื ื˜ื™.

ื›ืœ ื”ื‘ืขื™ื” ื”ื™ื ืฉืื ื™ืฉ ืฆื•ืจืš ื‘ื—ืœื•ืงื” ืžื—ื“ืฉ ืฉืœ ื ืชื•ื ื™ื ื‘ืžืงื•ื, ื ื“ืจืฉ ืกื ื›ืจื•ืŸ ืžื•ืจื›ื‘ ืžืื•ื“ ืขืœ ืžื ืช ืœืขืฉื•ืช ื–ืืช ื‘ืฆื•ืจื” ืื˜ื•ืžื™ืช. ื›ืฉื”ืชื—ืœื ื• ืœื‘ื“ื•ืง ืื™ืš ื”ืกื ื›ืจื•ืŸ ื”ื–ื” ืขื•ื‘ื“, ื”ืชื‘ืจืจ ืฉื™ืฉ ื‘ืขื™ื•ืช ืžื”ื•ืชื™ื•ืช. ื•ื”ื‘ืขื™ื•ืช ื”ื™ืกื•ื“ื™ื•ืช ื”ืœืœื• ืื™ื ืŸ ืจืง ืชื™ืื•ืจื˜ื™ื•ืช, ืืœื ืžื™ื“ ื”ื—ืœื• ืœื”ืจืื•ืช ืืช ืขืฆืžืŸ ื‘ืคื•ืขืœ ื‘ืฆื•ืจื” ืฉืœ ืžืฉื”ื• ืฉื ื™ืชืŸ ืœื”ืกื‘ื™ืจ ื‘ืคืฉื˜ื•ืช ืจื‘ื” - ืฉื•ื ื“ื‘ืจ ืœื ืขื•ื‘ื“.

ื”ืื ื ื™ืชืŸ ืœืžื–ื’ ืืช ื›ืœ ืคื™ืกื•ืช ื”ื ืชื•ื ื™ื ื™ื—ื“ ืœืคื ื™ ื”ืขื‘ืจืชื ืœื“ื™ืกืงื™ื ืื™ื˜ื™ื™ื?

ืฉืืœื” ืœื’ื‘ื™ TTL ืขื ื”ืžืขื‘ืจ ืœืืคืฉืจื•ืช ื“ื™ืกืง ืื™ื˜ื™ ื‘ื”ืงืฉืจ ืฉืœ ืžื™ื–ื•ื’ื™ื. ื”ืื ื™ืฉ ื“ืจืš, ืžืœื‘ื“ ื‘ืืžืฆืขื•ืช cron, ืœืžื–ื’ ืืช ื›ืœ ื”ื—ืœืงื™ื ืœืื—ื“ ืœืคื ื™ ื”ืขื‘ืจืชื ืœื“ื™ืกืงื™ื ืื™ื˜ื™ื™ื?

ื”ืชืฉื•ื‘ื” ืœืฉืืœื” ื”ืื ืืคืฉืจ ืื™ื›ืฉื”ื• ืœื”ื“ื‘ื™ืง ืื•ื˜ื•ืžื˜ื™ืช ืืช ื›ืœ ื”ื—ืœืงื™ื ืœืื—ื“ ืœืคื ื™ ื”ืขื‘ืจืชื - ืœื. ืื ื™ ืœื ื—ื•ืฉื‘ ืฉื–ื” ื ื—ื•ืฅ. ืืชื” ืœื ืฆืจื™ืš ืœืžื–ื’ ืืช ื›ืœ ื”ื—ืœืงื™ื ืœืื—ื“, ืืœื ืคืฉื•ื˜ ืœืกืžื•ืš ืขืœ ื”ืขื•ื‘ื“ื” ืฉื”ื ื™ื•ืขื‘ืจื• ืœื“ื™ืกืงื™ื ืื™ื˜ื™ื™ื ื‘ืื•ืคืŸ ืื•ื˜ื•ืžื˜ื™.

ื™ืฉ ืœื ื• ืฉื ื™ ืงืจื™ื˜ืจื™ื•ื ื™ื ืœื›ืœืœื™ ื”ืขื‘ืจื”. ื”ืจืืฉื•ืŸ ื”ื•ื ื›ืคื™ ืฉื”ื•ื ืžืชืžืœื. ืื ื‘ืฉื›ื‘ืช ื”ืื—ืกื•ืŸ ื”ื ื•ื›ื—ื™ืช ื™ืฉ ืคื—ื•ืช ืžืื—ื•ื– ืžืกื•ื™ื ืฉืœ ืฉื˜ื— ืคื ื•ื™, ืื ื• ื‘ื•ื—ืจื™ื ื ืชื— ืื—ื“ ื•ืžืขื‘ื™ืจื™ื ืื•ืชื• ืœืื—ืกื•ืŸ ืื™ื˜ื™ ื™ื•ืชืจ. ืื• ืœื™ืชืจ ื“ื™ื•ืง, ืœื ื™ื•ืชืจ ืœืื˜, ืืœื ื”ื‘ื - ื›ืคื™ ืฉืชื’ื“ื™ืจ.

ื”ืงืจื™ื˜ืจื™ื•ืŸ ื”ืฉื ื™ ื”ื•ื ื’ื•ื“ืœ. ืžื“ื•ื‘ืจ ื‘ื”ืขื‘ืจืช ื—ืœืงื™ื ื’ื“ื•ืœื™ื. ื ื™ืชืŸ ืœื”ืชืื™ื ืืช ื”ืกืฃ ื‘ื”ืชืื ืœืฉื˜ื— ื”ืคื ื•ื™ ื‘ื“ื™ืกืง ื”ืžื”ื™ืจ, ื•ื”ื ืชื•ื ื™ื ื™ื•ืขื‘ืจื• ืื•ื˜ื•ืžื˜ื™ืช.

ื›ื™ืฆื“ ืœืขื‘ื•ืจ ืœื’ืจืกืื•ืช ื—ื“ืฉื•ืช ืฉืœ ClickHouse ืื ืื™ืŸ ื“ืจืš ืœื‘ื“ื•ืง ืชืื™ืžื•ืช ืžืจืืฉ?

ื ื•ืฉื ื–ื” ื ื“ื•ืŸ ื‘ืื•ืคืŸ ืงื‘ื•ืข ื‘ืฆ'ืื˜ ื˜ืœื’ืจื ืฉืœ ClickHouse ืชื•ืš ื”ืชื—ืฉื‘ื•ืช ื‘ื’ืจืกืื•ืช ืฉื•ื ื•ืช, ื•ืขื“ื™ื™ืŸ. ืขื“ ื›ืžื” ื‘ื˜ื•ื— ืœืฉื“ืจื’ ืžื’ืจืกื” 19.11 ืœ-19.16, ื•ืœื“ื•ื’ืžื, ืž-19.16 ืœ-20.3. ืžื”ื™ ื”ื“ืจืš ื”ื˜ื•ื‘ื” ื‘ื™ื•ืชืจ ืœืขื‘ื•ืจ ืœื’ืจืกืื•ืช ื—ื“ืฉื•ืช ืžื‘ืœื™ ื™ื›ื•ืœืช ืœื‘ื“ื•ืง ืชืื™ืžื•ืช ื‘ืืจื’ื– ื”ื—ื•ืœ ืžืจืืฉ?

ื™ืฉ ื›ืืŸ ื›ืžื” ื›ืœืœื™ "ื–ื”ื‘". ืจืืฉื•ืŸ - ืงืจื ืืช ื™ื•ืžืŸ ื”ืฉื™ื ื•ื™ื™ื. ื”ื•ื ื’ื“ื•ืœ, ืื‘ืœ ื™ืฉ ืคืกืงืื•ืช ื ืคืจื“ื•ืช ืœื’ื‘ื™ ืฉื™ื ื•ื™ื™ื ืœื ืชื•ืืžื™ื ืœืื—ื•ืจ. ืืœ ืชืชื™ื™ื—ืก ืœื ืงื•ื“ื•ืช ืืœื• ื›ืืœ ื“ื’ืœ ืื“ื•ื. ื‘ื“ืจืš ื›ืœืœ ืžื“ื•ื‘ืจ ื‘ืื™-ืชืื™ืžื•ืช ืงืœื•ืช ืฉื›ื•ืœืœื•ืช ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืงืฆื” ืฉืกื‘ื™ืจ ืœื”ื ื™ื— ืฉืื™ื ืš ืžืฉืชืžืฉ ื‘ื”.

ืฉื ื™ืช, ืื ืื™ืŸ ื“ืจืš ืœื‘ื“ื•ืง ืชืื™ืžื•ืช ื‘ืืจื’ื– ื”ื—ื•ืœ, ื•ืืชื” ืจื•ืฆื” ืœืขื“ื›ืŸ ืžื™ื“ ื‘ื™ื™ืฆื•ืจ, ื”ื”ืžืœืฆื” ื”ื™ื ืฉืœื ืชืฆื˜ืจืš ืœืขืฉื•ืช ื–ืืช. ืจืืฉื™ืช ืฆื•ืจ ืืจื’ื– ื—ื•ืœ ื•ื‘ื“ื•ืง. ืื ืื™ืŸ ืกื‘ื™ื‘ืช ื‘ื“ื™ืงื”, ืื– ืกื‘ื™ืจ ืœื”ื ื™ื— ืฉืื™ืŸ ืœื›ื ื—ื‘ืจื” ื’ื“ื•ืœื” ื‘ืžื™ื•ื—ื“, ืžื” ืฉืื•ืžืจ ืฉืชื•ื›ืœื• ืœื”ืขืชื™ืง ื—ืœืง ืžื”ื ืชื•ื ื™ื ืœืžื—ืฉื‘ ื”ื ื™ื™ื“ ื•ืœื•ื•ื“ื ืฉื”ื›ืœ ืขื•ื‘ื“ ืขืœื™ื• ื›ืฉื•ืจื”. ืืชื” ื™ื›ื•ืœ ืืคื™ืœื• ืœื”ืขืœื•ืช ืžืกืคืจ ื”ืขืชืงื™ื ืžืงื•ืžื™ื™ื ื‘ืžื—ืฉื‘ ืฉืœืš. ืื• ืฉืืชื” ื™ื›ื•ืœ ืœื”ืจื™ื ื’ืจืกื” ื—ื“ืฉื” ื‘ืžืงื•ื ืงืจื•ื‘ ื•ืœื”ืขืœื•ืช ืฉื ื—ืœืง ืžื”ื ืชื•ื ื™ื - ื›ืœื•ืžืจ ืœื™ืฆื•ืจ ืกื‘ื™ื‘ืช ื‘ื“ื™ืงื” ืžืื•ืœืชืจืช.

ื›ืœืœ ื ื•ืกืฃ ื”ื•ื ืœื ืœืขื“ื›ืŸ ื‘ืžืฉืš ืฉื‘ื•ืข ืœืื—ืจ ืฉื—ืจื•ืจ ื”ื’ืจืกื” ืขืงื‘ ืชืคื™ืกืช ื‘ืื’ื™ื ื‘ื™ื™ืฆื•ืจ ื•ืชื™ืงื•ื ื™ื ืžื”ื™ืจื™ื ื”ื‘ืื™ื. ื‘ื•ืื• ืœื”ื‘ื™ืŸ ืืช ื”ืžืกืคื•ืจ ืฉืœ ื’ืจืกืื•ืช ClickHouse ื›ื“ื™ ืœื ืœื”ืชื‘ืœื‘ืœ.

ื™ืฉ ื’ืจืกื” 20.3.4. ื”ืžืกืคืจ 20 ืžืฆื™ื™ืŸ ืืช ืฉื ืช ื”ื™ื™ืฆื•ืจ - 2020. ืžื‘ื—ื™ื ืช ืžื” ืฉื™ืฉ ื‘ืคื ื™ื ื–ื” ืœื ืžืฉื ื” ื•ืœื›ืŸ ืœื ื ืฉื™ื ืœื‘ ืœื–ื”. ื”ื‘ื - 20.3. ืื ื• ืžื’ื“ื™ืœื™ื ืืช ื”ืžืกืคืจ ื”ืฉื ื™ - ื‘ืžืงืจื” ื–ื” 3 - ื‘ื›ืœ ืคืขื ืฉืื ื• ืžืฉื—ืจืจื™ื ืžื”ื“ื•ืจื” ืขื ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื—ื“ืฉื” ื›ืœืฉื”ื™. ืื ืื ื—ื ื• ืจื•ืฆื™ื ืœื”ื•ืกื™ืฃ ืชื›ื•ื ื” ื›ืœืฉื”ื™ ืœ-ClickHouse, ืขืœื™ื ื• ืœื”ื’ื“ื™ืœ ืืช ื”ืžืกืคืจ ื”ื–ื”. ื›ืœื•ืžืจ, ื‘ื’ืจืกื” 20.4 ClickHouse ื™ืขื‘ื•ื“ ืืคื™ืœื• ื˜ื•ื‘ ื™ื•ืชืจ. ื”ืกืคืจื” ื”ืฉืœื™ืฉื™ืช ื”ื™ื 20.3.4. ื”ื ื” 4 ื”ื•ื ืžืกืคืจ ืžื”ื“ื•ืจื•ืช ื”ืชื™ืงื•ืŸ ืฉื‘ื”ื ืœื ื”ื•ืกืคื ื• ืคื™ืฆ'ืจื™ื ื—ื“ืฉื™ื, ืืœื ืชื™ืงื ื• ื›ืžื” ื‘ืื’ื™ื. ื•-4 ืื•ืžืจ ืฉืขืฉื™ื ื• ืืช ื–ื” ืืจื‘ืข ืคืขืžื™ื.

ืืœ ืชื—ืฉื•ื‘ ืฉื–ื” ืžืฉื”ื• ื ื•ืจื. ื‘ื“ืจืš ื›ืœืœ ื”ืžืฉืชืžืฉ ื™ื›ื•ืœ ืœื”ืชืงื™ืŸ ืืช ื”ื’ืจืกื” ื”ืขื“ื›ื ื™ืช ื‘ื™ื•ืชืจ ื•ื”ื™ื ืชืขื‘ื•ื“ ืœืœื ื›ืœ ื‘ืขื™ื•ืช ืขื ื–ืžืŸ ืคืขื•ืœื” ืœืฉื ื”. ืื‘ืœ ืชืืจื• ืœืขืฆืžื›ื ืฉื‘ืคื•ื ืงืฆื™ื” ื›ืœืฉื”ื™ ืœืขื™ื‘ื•ื“ ืžืคื•ืช ืกื™ื‘ื™ื•ืช, ืฉื ื•ืกืคื” ืขืœ ื™ื“ื™ ื—ื‘ืจื™ื ื• ื”ืกื™ื ื™ื, ื”ืฉืจืช ืงื•ืจืก ื›ืืฉืจ ืžืขื‘ื™ืจื™ื ืืจื’ื•ืžื ื˜ื™ื ืฉื’ื•ื™ื™ื. ื™ืฉ ืœื ื• ืื—ืจื™ื•ืช ืœืชืงืŸ ืืช ื–ื”. ื ืฉื—ืจืจ ื’ืจืกืช ืชื™ืงื•ืŸ ื—ื“ืฉื” ื•-ClickHouse ื™ื”ืคื•ืš ืœื™ืฆื™ื‘ ื™ื•ืชืจ.

ืื ื™ืฉ ืœืš ืืช ClickHouse ืคื•ืขืœ ื‘ื”ืคืงื”, ื•ื’ืจืกื” ื—ื“ืฉื” ืฉืœ ClickHouse ื™ื•ืฆืืช ืขื ืคื™ืฆ'ืจื™ื ื ื•ืกืคื™ื - ืœื“ื•ื’ืžื”, 20.4.1 ื”ื•ื ื”ืจืืฉื•ืŸ, ืืœ ืชืžื”ืจ ืœื”ื›ื ื™ืก ืื•ืชื• ืœื™ื™ืฆื•ืจ ื›ื‘ืจ ื‘ื™ื•ื ื”ืจืืฉื•ืŸ. ืœืžื” ื–ื” ื ื—ื•ืฅ ื‘ื›ืœืœ? ืื ืืชื” ืขื“ื™ื™ืŸ ืœื ืžืฉืชืžืฉ ื‘-ClickHouse, ืื– ืืชื” ื™ื›ื•ืœ ืœื”ืชืงื™ืŸ ืื•ืชื•, ื•ืกื‘ื™ืจ ืœื”ื ื™ื— ืฉื”ื›ืœ ื™ื”ื™ื” ื‘ืกื“ืจ. ืื‘ืœ ืื ClickHouse ื›ื‘ืจ ืขื•ื‘ื“ ื‘ื™ืฆื™ื‘ื•ืช, ืื– ืฉื™ื ืขื™ืŸ ืขืœ ืชื™ืงื•ื ื™ื ื•ืขื“ื›ื•ื ื™ื ื›ื“ื™ ืœืจืื•ืช ืื™ืœื• ื‘ืขื™ื•ืช ืื ื—ื ื• ืžืชืงื ื™ื.

ืงื™ืจื™ืœ ืฉื‘ืงื•ื‘: ืื ื™ ืจื•ืฆื” ืœื”ื•ืกื™ืฃ ืงืฆืช ืขืœ ืกื‘ื™ื‘ื•ืช ื‘ื“ื™ืงื”. ื›ื•ืœื ืžืคื—ื“ื™ื ืžืื•ื“ ืžืกื‘ื™ื‘ื•ืช ื‘ื“ื™ืงื” ื•ืžืฉื•ื ืžื” ื”ื ืžืืžื™ื ื™ื ืฉืื ื™ืฉ ืœื›ื ืืฉื›ื•ืœ ืงืœื™ืงื”ืื•ืก ื’ื“ื•ืœ ืžืื•ื“, ืื– ืกื‘ื™ื‘ืช ื”ื‘ื“ื™ืงื” ืฆืจื™ื›ื” ืœื”ื™ื•ืช ืงื˜ื ื” ืœื ืคื—ื•ืช ืื• ืœืคื—ื•ืช ืคื™ ืขืฉืจื”. ื–ื” ื‘ื›ืœืœ ืœื ื›ื›ื”.

ืื ื™ ื™ื›ื•ืœ ืœื•ืžืจ ืœืš ืžื”ื“ื•ื’ืžื” ืฉืœื™. ื™ืฉ ืœื™ ืคืจื•ื™ืงื˜, ื•ื™ืฉ ืืช ClickHouse. ืกื‘ื™ื‘ืช ื”ื‘ื“ื™ืงื” ืฉืœื ื• ื”ื™ื ื‘ื“ื™ื•ืง ื‘ืฉื‘ื™ืœื• - ื–ื• ืžื›ื•ื ื” ื•ื™ืจื˜ื•ืืœื™ืช ืงื˜ื ื” ื‘ื”ืฆื ืจ ื‘ืขืฉืจื™ื ื™ื•ืจื•, ืฉื‘ื” ืžืžืฉ ื”ื›ืœ ืคืจื•ืก. ืœืฉื ื›ืš, ื™ืฉ ืœื ื• ืื•ื˜ื•ืžืฆื™ื” ืžืœืื” ื‘-Ansible, ื•ืœื›ืŸ, ื‘ืื•ืคืŸ ืขืงืจื•ื ื™, ืื™ืŸ ื”ื‘ื“ืœ ืœืืŸ ืœืœื›ืช - ืœืฉืจืชื™ ื—ื•ืžืจื” ืื• ืคืฉื•ื˜ ืœืคืจื•ืก ื‘ืžื›ื•ื ื•ืช ื•ื™ืจื˜ื•ืืœื™ื•ืช.

ืžื” ืืคืฉืจ ืœืขืฉื•ืช? ื–ื” ื™ื”ื™ื” ื ื—ืžื“ ืœืกืคืง ื“ื•ื’ืžื” ื‘ืชื™ืขื•ื“ ืฉืœ ClickHouse ื›ื™ืฆื“ ืœืคืจื•ืก ืืฉื›ื•ืœ ืงื˜ืŸ ื‘ื‘ื™ืช ืฉืœืš - ื‘-Docker, ื‘-LXC, ืื•ืœื™ ืฆื•ืจ ืกืคืจ ืžืฉื—ืง ืฉืœ Ansible, ื›ื™ ืœืื ืฉื™ื ืฉื•ื ื™ื ื™ืฉ ืคืจื™ืกื•ืช ืฉื•ื ื•ืช. ื–ื” ื™ืคืฉื˜ ื”ืจื‘ื”. ื›ืฉืืชื” ืœื•ืงื— ื•ืคืจื•ืก ืืฉื›ื•ืœ ื‘ื—ืžืฉ ื“ืงื•ืช, ื”ืจื‘ื” ื™ื•ืชืจ ืงืœ ืœื ืกื•ืช ืœื”ื‘ื™ืŸ ืžืฉื”ื•. ื–ื” ื”ืจื‘ื” ื™ื•ืชืจ ื ื•ื—, ื›ื™ ืœื”ืชื’ืœื’ืœ ืœื’ืจืกืช ื™ื™ืฆื•ืจ ืฉืœื ื‘ื“ืงืชื ื”ื™ื ื“ืจืš ืœืฉื•ื ืžืงื•ื. ืœืคืขืžื™ื ื–ื” ืขื•ื‘ื“ ื•ืœืคืขืžื™ื ืœื. ื•ืœื›ืŸ, ืœืงื•ื•ืช ืœื”ืฆืœื—ื” ื–ื” ืจืข.

ืžืงืกื™ื ืงื•ื˜ื™ืืงื•ื‘, ืžื”ื ื“ืก ืื—ื•ืจื™ ื‘ื›ื™ืจ ืื‘ื™ื˜ื•: ืื•ืกื™ืฃ ืžืขื˜ ืขืœ ืกื‘ื™ื‘ื•ืช ื‘ื“ื™ืงื” ืžืกื“ืจื” ืฉืœ ื‘ืขื™ื•ืช ืขืžืŸ ืžืชืžื•ื“ื“ื•ืช ื—ื‘ืจื•ืช ื’ื“ื•ืœื•ืช. ื™ืฉ ืœื ื• ืืฉื›ื•ืœ ืงื‘ืœื” ืžืœื ืฉืœ ClickHouse; ืžื‘ื—ื™ื ืช ืกื›ื™ืžื•ืช ื ืชื•ื ื™ื ื•ื”ื’ื“ืจื•ืช, ื–ื” ื”ืขืชืง ืžื“ื•ื™ืง ืฉืœ ืžื” ืฉื ืžืฆื ื‘ื™ื™ืฆื•ืจ. ืืฉื›ื•ืœ ื–ื” ื ืคืจืก ื‘ืงื•ื ื˜ื™ื™ื ืจื™ื ื“ื™ ืžืฆื•ืžืฆืžื™ื ืขื ืžื™ื ื™ืžื•ื ืžืฉืื‘ื™ื. ืื ื—ื ื• ื›ื•ืชื‘ื™ื ืฉื ืื—ื•ื– ืžืกื•ื™ื ืžื ืชื•ื ื™ ื”ื”ืคืงื”, ืœืžืจื‘ื” ื”ืžื–ืœ ืืคืฉืจ ืœืฉื›ืคืœ ืืช ื”ื–ืจื ื‘ืงืคืงื. ื”ื›ืœ ืฉื ืžืกื•ื ื›ืจืŸ ื•ืžืกื•ื“ืจ - ื”ืŸ ืžื‘ื—ื™ื ืช ืงื™ื‘ื•ืœืช ื•ื”ืŸ ืžื‘ื—ื™ื ืช ื–ืจื™ืžื”, ื•ื‘ืชื™ืื•ืจื™ื”, ื›ืœ ืฉืืจ ื”ื“ื‘ืจื™ื ืฉื•ื•ื™ื, ื–ื” ืฆืจื™ืš ืœื”ืชื ื”ื’ ื›ืžื• ื™ื™ืฆื•ืจ ืžื‘ื—ื™ื ืช ืžื“ื“ื™ื. ื›ืœ ื“ื‘ืจ ืฉืขืœื•ืœ ืœื”ื™ื•ืช ื ืคืฅ ืžื’ื•ืœื’ืœ ืชื—ื™ืœื” ืขืœ ื”ื“ื•ื›ืŸ ื”ื–ื” ื•ื ืฉืืจ ืฉื ืžืกืคืจ ื™ืžื™ื ืขื“ ืฉื”ื•ื ืžื•ื›ืŸ. ืืš ื‘ืื•ืคืŸ ื˜ื‘ืขื™, ืคืชืจื•ืŸ ื–ื” ื™ืงืจ, ืงืฉื” ื•ื‘ืขืœ ืขืœื•ื™ื•ืช ืชืžื™ื›ื” ืฉืื™ื ืŸ ืืคืกื™ื•ืช.

ืืœื›ืกื™ื™ ืžื™ืœื•ื‘ื™ื“ื•ื‘: ืื ื™ ืื’ื™ื“ ืœืš ืžื”ื™ ืกื‘ื™ื‘ืช ื”ื‘ื“ื™ืงื” ืฉืœ ื”ื—ื‘ืจื™ื ืฉืœื ื• ืž-Yandex.Metrica. ืœืืฉื›ื•ืœ ืื—ื“ ื”ื™ื• 600 ืฉืจืชื™ื, ื‘ืื—ืจ ื”ื™ื• 360, ื•ื™ืฉ ืฉืœื™ืฉื™ ื•ื›ืžื” ืืฉื›ื•ืœื•ืช. ืกื‘ื™ื‘ืช ื”ื‘ื“ื™ืงื” ืฉืœ ืื—ื“ ืžื”ื ื”ื™ื ืคืฉื•ื˜ ืฉื ื™ ืจืกื™ืกื™ื ืขื ืฉื ื™ ื”ืขืชืงื™ื ื›ืœ ืื—ื“. ืœืžื” ืฉื ื™ ืจืกื™ืกื™ื? ื›ื“ื™ ืฉืืชื” ืœื ืœื‘ื“. ื•ืฆืจื™ืš ืœื”ื™ื•ืช ื’ื ื”ืขืชืงื™ื. ืจืง ืกื›ื•ื ืžื™ื ื™ืžืœื™ ืžืกื•ื™ื ืฉืืชื” ื™ื›ื•ืœ ืœื”ืจืฉื•ืช ืœืขืฆืžืš.

ืกื‘ื™ื‘ืช ื‘ื“ื™ืงื” ื–ื• ืžืืคืฉืจืช ืœืš ืœื‘ื“ื•ืง ืื ื”ืฉืื™ืœืชื•ืช ืฉืœืš ืขื•ื‘ื“ื•ืช ื•ืื ืžืฉื”ื• ื’ื“ื•ืœ ืžืงื•ืœืงืœ. ืื‘ืœ ืœืขืชื™ื ืงืจื•ื‘ื•ืช ืžืชืขื•ืจืจื•ืช ื‘ืขื™ื•ืช ื‘ืขืœื•ืช ืื•ืคื™ ืื—ืจ ืœื’ืžืจื™, ื›ืฉื”ื›ืœ ืขื•ื‘ื“, ืื‘ืœ ื™ืฉ ื›ืžื” ืฉื™ื ื•ื™ื™ื ืงื˜ื ื™ื ื‘ืขื•ืžืก.

ืชืŸ ืœื™ ืœืชืช ืœืš ื“ื•ื’ืžื”. ื”ื—ืœื˜ื ื• ืœื”ืชืงื™ืŸ ื’ืจืกื” ื—ื“ืฉื” ืฉืœ ClickHouse. ื–ื” ืคื•ืจืกื ื‘ืกื‘ื™ื‘ืช ื‘ื“ื™ืงื”, ื‘ื“ื™ืงื•ืช ืื•ื˜ื•ืžื˜ื™ื•ืช ื”ื•ืฉืœืžื• ื‘-Yandex.Metrica ืขืฆืžื”, ื”ืžืฉื•ื•ืช ื ืชื•ื ื™ื ืขืœ ื”ื’ืจืกื” ื”ื™ืฉื ื” ื•ื”ื—ื“ืฉื”, ืžืจื™ืฆื™ื ืืช ื›ืœ ื”ืฆื™ื ื•ืจ. ื•ื›ืžื•ื‘ืŸ, ืžื‘ื—ื ื™ื ื™ืจื•ืงื™ื ืฉืœ ื”-CI ืฉืœื ื•. ืื—ืจืช ืืคื™ืœื• ืœื ื”ื™ื™ื ื• ืžืฆื™ืขื™ื ืืช ื”ื’ืจืกื” ื”ื–ื•.

ื”ื›ืœ ื‘ืกื“ืจ. ืื ื—ื ื• ืžืชื—ื™ืœื™ื ืœืขื‘ื•ืจ ืœื™ื™ืฆื•ืจ. ืื ื™ ืžืงื‘ืœ ื”ื•ื“ืขื” ืฉื”ืขื•ืžืก ืขืœ ื”ื’ืจืคื™ื ื’ื“ืœ ืคื™ ื›ืžื”. ืื ื—ื ื• ืžื—ื–ื™ืจื™ื ืืช ื”ื’ืจืกื” ืœืื—ื•ืจ. ืื ื™ ืžืกืชื›ืœ ืขืœ ื”ื’ืจืฃ ื•ืจื•ืื”: ื”ืขื•ืžืก ืœืžืขืฉื” ื’ื“ืœ ื›ืžื” ืคืขืžื™ื ื‘ืžื”ืœืš ื”ื’ืœื™ืฉื”, ื•ื™ืจื“ ื‘ื—ื–ืจื” ื›ืฉื”ื ื”ืชื’ืœื’ืœื•. ื•ืื– ื”ืชื—ืœื ื• ืœื”ื—ื–ื™ืจ ืืช ื”ื’ืจืกื” ืœืื—ื•ืจ. ื•ื”ืขื•ืžืก ื’ื“ืœ ื‘ืื•ืชื” ื”ื“ืจืš ื•ื™ืจื“ ืœืื—ื•ืจ ื‘ืื•ืชื• ืื•ืคืŸ. ืื– ื”ืžืกืงื ื” ื”ื™ื ื›ื–ื•: ื”ืขื•ืžืก ื’ื“ืœ ื‘ื’ืœืœ ื”ืคืจื™ืกื”, ืฉื•ื ื“ื‘ืจ ืœื ืžืคืชื™ืข.

ืื—ืจ ื›ืš ื”ื™ื” ืงืฉื” ืœืฉื›ื ืข ืขืžื™ืชื™ื ืœื”ืชืงื™ืŸ ืืช ื”ื’ืจืกื” ื”ื—ื“ืฉื”. ืื ื™ ืื•ืžืจ: "ื–ื” ื‘ืกื“ืจ, ืชืชื’ืœื’ืœ ื”ื—ื•ืฆื”. ืชื—ื–ื™ืงื• ืืฆื‘ืขื•ืช, ื”ื›ืœ ื™ืขื‘ื•ื“. ื›ืขืช ื”ืขื•ืžืก ืขืœ ื”ื’ืจืคื™ื ื’ื“ืœ, ืื‘ืœ ื”ื›ืœ ื‘ืกื“ืจ. ืชื—ื–ื™ืงื™ ืžืขืžื“." ื‘ืื•ืคืŸ ื›ืœืœื™, ืขืฉื™ื ื• ืืช ื–ื”, ื•ื–ื”ื• - ื”ื’ืจืกื” ืฉื•ื—ืจืจื” ืœื”ืคืงื”. ืื‘ืœ ื›ืžืขื˜ ืขื ื›ืœ ืคืจื™ืกื” ืžืชืขื•ืจืจื•ืช ื‘ืขื™ื•ืช ื“ื•ืžื•ืช.

Kill query ืืžื•ืจ ืœื”ืจื•ื’ ืฉืื™ืœืชื•ืช, ืื‘ืœ ื–ื” ืœื. ืœืžื”?

ืžืฉืชืžืฉ, ืกื•ื’ ืฉืœ ืื ืœื™ืกื˜, ื”ื’ื™ืข ืืœื™ ื•ื™ืฆืจ ื‘ืงืฉื” ืฉื”ื›ื ื™ืกื” ืืช ืืฉื›ื•ืœ ื”ืงืœื™ืงื”ืื•ืก ืฉืœื™. ืฆื•ืžืช ื›ืœืฉื”ื• ืื• ืืฉื›ื•ืœ ืฉืœื, ืชืœื•ื™ ืœืื™ื–ื” ื”ืขืชืง ืื• ืจืกื™ืก ื”ื‘ืงืฉื” ื”ื•ืขื‘ืจื”. ืื ื™ ืจื•ืื” ืฉื›ืœ ืžืฉืื‘ื™ ื”ืžืขื‘ื“ ื‘ืฉืจืช ื”ื–ื” ื ืžืฆืื™ื ื‘ืžื“ืฃ, ื”ื›ืœ ืื“ื•ื. ื‘ืžืงื‘ื™ืœ, ClickHouse ืขืฆืžื” ื ืขื ื™ืช ืœื‘ืงืฉื•ืช. ื•ืื ื™ ื›ื•ืชื‘: "ื‘ื‘ืงืฉื” ืชืจืื” ืœื™, ืจืฉื™ืžืช ืชื”ืœื™ืš, ืื™ื–ื• ื‘ืงืฉื” ื™ืฆืจื” ืืช ื”ื˜ื™ืจื•ืฃ ื”ื–ื”."

ืื ื™ ืžื•ืฆื ืืช ื”ื‘ืงืฉื” ื”ื–ื• ื•ื›ื•ืชื‘ ืœื” ืœื”ืจื•ื’. ื•ืื ื™ ืจื•ืื” ืฉืฉื•ื ื“ื‘ืจ ืœื ืงื•ืจื”. ื”ืฉืจืช ืฉืœื™ ื ืžืฆื ื‘ืžื“ืฃ, ืงืœื™ืงื”ืื•ืก ื ื•ืชื ืช ืœื™ ื›ืžื” ืคืงื•ื“ื•ืช, ืžืจืื” ืฉื”ืฉืจืช ื—ื™ ื•ื”ื›ืœ ื ื”ื“ืจ. ืื‘ืœ ื™ืฉ ืœื™ ื”ืฉืคืœื” ื‘ื›ืœ ื‘ืงืฉื•ืช ื”ืžืฉืชืžืฉ, ื”ืฉืคืœื” ืžืชื—ื™ืœื” ื‘ืจืฉื•ืžื•ืช ื‘-ClickHouse, ื•ืฉืื™ืœืชืช ื”ื”ืจื•ื’ ืฉืœื™ ืœื ืขื•ื‘ื“ืช. ืœืžื”? ื—ืฉื‘ืชื™ ืฉ-kill query ืืžื•ืจ ืœื”ืจื•ื’ ืฉืื™ืœืชื•ืช, ืื‘ืœ ื–ื” ืœื ืงื•ืจื”.

ืขื›ืฉื™ื• ืชื”ื™ื” ืชืฉื•ื‘ื” ื“ื™ ืžื•ื–ืจื”. ื”ื ืงื•ื“ื” ื”ื™ื ืฉ-kill query ืœื ื”ื•ืจื’ ืฉืื™ืœืชื•ืช.

Kill query ื‘ื•ื“ืง ืชื™ื‘ื” ืงื˜ื ื” ืฉื ืงืจืืช "ืื ื™ ืจื•ืฆื” ืฉื”ืฉืื™ืœืชื” ื”ื–ื• ืชื”ืจื•ื’." ื•ื”ื‘ืงืฉื” ืขืฆืžื” ืžืกืชื›ืœืช ืขืœ ื”ื“ื’ืœ ื”ื–ื” ื‘ืขืช ืขื™ื‘ื•ื“ ื›ืœ ื‘ืœื•ืง. ืื ื”ื•ื ืžื•ื’ื“ืจ, ื”ื‘ืงืฉื” ืžืคืกื™ืงื” ืœืคืขื•ืœ. ืžืกืชื‘ืจ ืฉืืฃ ืื—ื“ ืœื ื”ื•ืจื’ ืืช ื”ื‘ืงืฉื”, ื”ื•ื ืขืฆืžื• ื—ื™ื™ื‘ ืœื‘ื“ื•ืง ื”ื›ืœ ื•ืœื”ืคืกื™ืง. ื•ื–ื” ืืžื•ืจ ืœืขื‘ื•ื“ ื‘ื›ืœ ื”ืžืงืจื™ื ืฉื‘ื”ื ื”ื‘ืงืฉื” ื ืžืฆืืช ื‘ืžืฆื‘ ืฉืœ ืขื™ื‘ื•ื“ ื‘ืœื•ืงื™ื ืฉืœ ื ืชื•ื ื™ื. ื”ื•ื ื™ืขื‘ื“ ืืช ื’ื•ืฉ ื”ื ืชื•ื ื™ื ื”ื‘ื, ื™ื‘ื“ื•ืง ืืช ื”ื“ื’ืœ ื•ื™ืคืกื™ืง.

ื–ื” ืœื ืขื•ื‘ื“ ื‘ืžืงืจื™ื ืฉื‘ื”ื ื”ื‘ืงืฉื” ื—ืกื•ืžื” ื‘ืคืขื•ืœื” ื›ืœืฉื”ื™. ื ื›ื•ืŸ, ืกื‘ื™ืจ ืœื”ื ื™ื— ืฉื–ื” ืœื ื”ืžืงืจื” ืฉืœืš, ื›ื™, ืœื“ื‘ืจื™ืš, ื”ื•ื ืžืฉืชืžืฉ ื‘ื”ืžื•ืŸ ืžืฉืื‘ื™ ืฉืจืช. ื™ื™ืชื›ืŸ ืฉื–ื” ืœื ืขื•ื‘ื“ ื‘ืžืงืจื” ืฉืœ ืžื™ื•ืŸ ื—ื™ืฆื•ื ื™ ื•ื‘ืคืจื˜ื™ื ืื—ืจื™ื. ืื‘ืœ ื‘ืื•ืคืŸ ื›ืœืœื™ ื–ื” ืœื ืืžื•ืจ ืœืงืจื•ืช, ื–ื” ื‘ืื’. ื•ื”ื“ื‘ืจ ื”ื™ื—ื™ื“ ืฉืื ื™ ื™ื›ื•ืœ ืœื”ืžืœื™ืฅ โ€‹โ€‹ืขืœื™ื• ื”ื•ื ืœืขื“ื›ืŸ ืืช ClickHouse.

ื›ื™ืฆื“ ืœื—ืฉื‘ ื–ืžืŸ ืชื’ื•ื‘ื” ื‘ืขื•ืžืก ืงืจื™ืื”?

ื™ืฉ ื˜ื‘ืœื” ื”ืžืื—ืกื ืช ืื’ืจื’ื˜ื™ื ืฉืœ ืคืจื™ื˜ื™ื - ืžื•ื ื™ื ืฉื•ื ื™ื. ืžืกืคืจ ื”ืฉื•ืจื•ืช ื”ื•ื ื›ืžืื” ืžื™ืœื™ื•ืŸ. ื”ืื ื ื™ืชืŸ ืœืกืžื•ืš ืขืœ ื–ืžืŸ ืชื’ื•ื‘ื” ืฆืคื•ื™ ืื ืืชื” ืžื•ื–ื’ 1K RPS ืขื‘ื•ืจ 1K ืคืจื™ื˜ื™ื?

ืื ืœืฉืคื•ื˜ ืœืคื™ ื”ื”ืงืฉืจ, ืื ื—ื ื• ืžื“ื‘ืจื™ื ืขืœ ืขื•ืžืก ื”ืงืจื™ืื”, ื›ื™ ืื™ืŸ ื‘ืขื™ื•ืช ื‘ื›ืชื™ื‘ื” - ืืคืฉืจ ืœื”ื›ื ื™ืก ืืคื™ืœื• ืืœืฃ, ืืคื™ืœื• ืžืื” ืืœืฃ, ื•ืœืคืขืžื™ื ื›ืžื” ืžื™ืœื™ื•ื ื™ ืฉื•ืจื•ืช.

ื‘ืงืฉื•ืช ืงืจื™ืื” ืฉื•ื ื•ืช ืžืื•ื“. ื‘ื‘ื—ื™ืจื” 1, ClickHouse ื™ื›ื•ืœื” ืœื‘ืฆืข ื›ืขืฉืจื•ืช ืืœืคื™ ื‘ืงืฉื•ืช ื‘ืฉื ื™ื™ื”, ื›ืš ืฉืืคื™ืœื• ื‘ืงืฉื•ืช ืœืžืคืชื— ืื—ื“ ื›ื‘ืจ ื™ื“ืจืฉื• ืžืฉืื‘ื™ื ืžืกื•ื™ืžื™ื. ื•ืฉืื™ืœืชื•ืช ื ืงื•ื“ื•ืช ื›ืืœื” ื™ื”ื™ื• ืงืฉื•ืช ื™ื•ืชืจ ืžืืฉืจ ื‘ื›ืžื” ืžืกื“ื™ ื ืชื•ื ื™ื ืฉืœ ืขืจื›ื™ ืžืคืชื—, ืžื›ื™ื•ื•ืŸ ืฉืœื›ืœ ืงืจื™ืื” ื™ืฉ ืฆื•ืจืš ืœืงืจื•ื ื‘ืœื•ืง ื ืชื•ื ื™ื ืœืคื™ ืื™ื ื“ืงืก. ื”ืื™ื ื“ืงืก ืฉืœื ื• ืžืชื™ื™ื—ืก ืœื ืœื›ืœ ืจืฉื•ืžื”, ืืœื ืœื›ืœ ื˜ื•ื•ื—. ื›ืœื•ืžืจ, ืชืฆื˜ืจื›ื• ืœืงืจื•ื ืืช ื›ืœ ื”ื˜ื•ื•ื— - ื–ื” 8192 ืฉื•ืจื•ืช ื›ื‘ืจื™ืจืช ืžื—ื“ืœ. ื•ืืชื” ืชืฆื˜ืจืš ืœืคืจืง ืืช ื‘ืœื•ืง ื”ื ืชื•ื ื™ื ื”ื“ื—ื•ืก ืž-64 KB ืœ-1 MB. ื‘ื“ืจืš ื›ืœืœ, ืฉืื™ืœืชื•ืช ืžืžื•ืงื“ื•ืช ื›ืืœื” ืœื•ืงื—ื•ืช ื›ืžื” ืืœืคื™ื•ืช ืฉื ื™ื•ืช ืœื”ืฉืœืžืช. ืื‘ืœ ื–ื• ื”ืืคืฉืจื•ืช ื”ืคืฉื•ื˜ื” ื‘ื™ื•ืชืจ.

ื‘ื•ืื• ื ื ืกื” ื—ืฉื‘ื•ืŸ ืคืฉื•ื˜. ืื ืชื›ืคื™ืœื• ื›ืžื” ืืœืคื™ื•ืช ืฉื ื™ื•ืช ื‘ืืœืฃ, ืชืงื‘ืœื• ื›ืžื” ืฉื ื™ื•ืช. ื–ื” ื›ืื™ืœื• ืฉืื™ ืืคืฉืจ ืœืขืžื•ื“ ื‘ืงืฆื‘ ืฉืœ ืืœืฃ ื‘ืงืฉื•ืช ื‘ืฉื ื™ื™ื”, ืื‘ืœ ืœืžืขืฉื” ื–ื” ืืคืฉืจื™, ื›ื™ ื™ืฉ ืœื ื• ื›ืžื” ืœื™ื‘ื•ืช ืžืขื‘ื“. ืื–, ื‘ืื•ืคืŸ ืขืงืจื•ื ื™, ClickHouse ื™ื›ื•ืœ ืœื”ื—ื–ื™ืง ืœืคืขืžื™ื 1000 RPS, ืื‘ืœ ืขื‘ื•ืจ ื‘ืงืฉื•ืช ืงืฆืจื•ืช, ืžืžื•ืงื“ื•ืช ื‘ืžื™ื•ื—ื“.

ืื ืืชื” ืฆืจื™ืš ืœื”ื’ื“ื™ืœ ืืฉื›ื•ืœ ClickHouse ืœืคื™ ืžืกืคืจ ื”ื‘ืงืฉื•ืช ื”ืคืฉื•ื˜ื•ืช, ืื– ืื ื™ ืžืžืœื™ืฅ ืขืœ ื”ื“ื‘ืจ ื”ืคืฉื•ื˜ ื‘ื™ื•ืชืจ - ืœื”ื’ื“ื™ืœ ืืช ืžืกืคืจ ื”ื”ืขืชืงื™ื ื•ืœืฉืœื•ื— ื‘ืงืฉื•ืช ืœืขืชืง ืืงืจืื™. ืื ืจืคืœื™ืงื” ืื—ืช ืžื›ื™ืœื” ื—ืžืฉ ืžืื•ืช ื‘ืงืฉื•ืช ื‘ืฉื ื™ื™ื”, ื•ื–ื” ืจื™ืืœื™ ืœื—ืœื•ื˜ื™ืŸ, ืื– ืฉืœื•ืฉ ื”ืขืชืงื™ื ื™ื˜ืคืœื• ื‘ืืœืฃ ื•ื—ืฆื™.

ืœืคืขืžื™ื, ื›ืžื•ื‘ืŸ, ืืชื” ื™ื›ื•ืœ ืœื”ื’ื“ื™ืจ ืืช ClickHouse ืœืžืกืคืจ ื”ืžืจื‘ื™ ืฉืœ ืงืจื™ืื•ืช ื ืงื•ื“ื•ืช. ืžื” ืฆืจื™ืš ื‘ืฉื‘ื™ืœ ื–ื”? ื”ืจืืฉื•ืŸ ื”ื•ื ื”ืคื—ืชืช ื”ืคื™ืจื•ื˜ ืฉืœ ื”ืžื“ื“. ื‘ืžืงืจื” ื–ื”, ืื™ืŸ ืœืฆืžืฆื ืื•ืชื• ืœืื—ื“, ืืœื ืขืœ ื‘ืกื™ืก ืฉืžืกืคืจ ื”ื›ื ื™ืกื•ืช ื‘ืื™ื ื“ืงืก ื™ืขืžื•ื“ ืขืœ ื›ืžื” ืžื™ืœื™ื•ื ื™ื ืื• ืขืฉืจื•ืช ืžื™ืœื™ื•ื ื™ื ืœืฉืจืช. ืื ื‘ื˜ื‘ืœื” ื™ืฉ ืžืื” ืžื™ืœื™ื•ืŸ ืฉื•ืจื•ืช, ื ื™ืชืŸ ืœื”ื’ื“ื™ืจ ืืช ื”ืคื™ืจื•ื˜ ืœ-64.

ืืชื” ื™ื›ื•ืœ ืœื”ืงื˜ื™ืŸ ืืช ื’ื•ื“ืœ ื”ื‘ืœื•ืง ื”ื“ื—ื•ืก. ื™ืฉ ื”ื’ื“ืจื•ืช ืœื–ื” ื’ื•ื“ืœ ื‘ืœื•ืง ื“ื—ื™ืกื” ืžื™ื ื™ืžืœื™, ื’ื•ื“ืœ ื‘ืœื•ืง ื“ื—ื™ืกื” ืžืงืกื™ืžืœื™. ื ื™ืชืŸ ืœืฆืžืฆื ืื•ืชืŸ, ืœืžืœื ืื•ืชืŸ ืžื—ื“ืฉ ื‘ื ืชื•ื ื™ื, ื•ืื– ืฉืื™ืœืชื•ืช ืžืžื•ืงื“ื•ืช ื™ื”ื™ื• ืžื”ื™ืจื•ืช ื™ื•ืชืจ. ืื‘ืœ ืขื“ื™ื™ืŸ, ClickHouse ืื™ื ื• ืžืกื“ ื ืชื•ื ื™ื ืฉืœ ืขืจืš ืžืคืชื—. ืžืกืคืจ ืจื‘ ืฉืœ ื‘ืงืฉื•ืช ืงื˜ื ื•ืช ื”ื•ื ืชื‘ื ื™ืช ื ื’ื“ ืขื•ืžืก.

ืงื™ืจื™ืœ ืฉื‘ืงื•ื‘: ืื ื™ ืืชืŸ ืขืฆื•ืช ืœืžืงืจื” ืฉื™ืฉ ืฉื ื—ืฉื‘ื•ื ื•ืช ืจื’ื™ืœื™ื. ื–ื”ื• ืžืฆื‘ ืกื˜ื ื“ืจื˜ื™ ืœืžื“ื™ ื›ืืฉืจ ClickHouse ืžืื—ืกื ืช ื“ืœืคืง ื›ืœืฉื”ื•. ื™ืฉ ืœื™ ืžืฉืชืžืฉ, ื”ื•ื ืžืžื“ื™ื ื” ื›ื–ื• ื•ืื—ืจืช, ื•ืื™ื–ื” ืชื—ื•ื ืฉืœื™ืฉื™, ื•ืื ื™ ืฆืจื™ืš ืœื”ื’ื“ื™ืœ ืžืฉื”ื• ื‘ื”ื“ืจื’ื”. ืงื—ื• ืืช MySQL, ืขืฉื• ืžืคืชื— ื™ื™ื—ื•ื“ื™ - ื‘-MySQL ื–ื” ืžืคืชื— ื›ืคื•ืœ, ื•ื‘-PostgreSQL ื–ื” ืงื•ื ืคืœื™ืงื˜ - ื•ื”ื•ืกื™ืคื• ืกื™ืžืŸ ืคืœื•ืก. ื–ื” ื™ืขื‘ื•ื“ ื”ืจื‘ื” ื™ื•ืชืจ ื˜ื•ื‘.

ื›ืฉืื™ืŸ ืœืš ื”ืจื‘ื” ื ืชื•ื ื™ื, ืื™ืŸ ื”ืจื‘ื” ื˜ืขื ืœื”ืฉืชืžืฉ ื‘-ClickHouse. ื™ืฉ ืžืื’ืจื™ ืžื™ื“ืข ืจื’ื™ืœื™ื ื•ื”ื ืขื•ืฉื™ื ื–ืืช ื”ื™ื˜ื‘.

ืžื” ืื ื™ ื™ื›ื•ืœ ืœืฆื‘ื•ื˜ ื‘-ClickHouse ื›ื“ื™ ืฉื™ื”ื™ื• ื ืชื•ื ื™ื ื ื•ืกืคื™ื ื‘ืžื˜ืžื•ืŸ?

ื‘ื•ืื• ื ื“ืžื™ื™ืŸ ืžืฆื‘ - ืœืฉืจืชื™ื ื™ืฉ 256 ื’'ื™ื’ื” ื–ื™ื›ืจื•ืŸ RAM, ื‘ืฉื’ืจื” ื”ื™ื•ืžื™ื•ืžื™ืช ClickHouse ืœื•ืงื— ื‘ืขืจืš 60-80 ื’'ื™ื’ื”, ื‘ืฉื™ื - ืขื“ 130. ืžื” ืืคืฉืจ ืœื”ืคืขื™ืœ ื•ืœืฆื‘ื•ื˜ ื›ืš ืฉื™ื•ืชืจ ื ืชื•ื ื™ื ื™ื”ื™ื• ื‘ืžื˜ืžื•ืŸ ื•ื‘ื”ืชืื, ื™ืฉ ืคื—ื•ืช ื ืกื™ืขื•ืช ืœื“ื™ืกืง?

ื‘ื“ืจืš ื›ืœืœ, ืžื˜ืžื•ืŸ ื”ื“ืคื™ื ืฉืœ ืžืขืจื›ืช ื”ื”ืคืขืœื” ืขื•ืฉื” ืขื‘ื•ื“ื” ื˜ื•ื‘ื” ื‘ื›ืš. ืื ืจืง ืชืคืชื—ื• ืืช ื”ื—ืœืง ื”ืขืœื™ื•ืŸ, ืชืกืชื›ืœื• ืฉื ื‘ืžื˜ืžื•ืŸ ืื• ืคื ื•ื™ - ื–ื” ื’ื ืื•ืžืจ ื›ืžื” ืฉืžื•ืจ ื‘ืžื˜ืžื•ืŸ - ืื– ืชืฉื™ืžื• ืœื‘ ืฉื›ืœ ื”ื–ื™ื›ืจื•ืŸ ื”ืคื ื•ื™ ืžืฉืžืฉ ืขื‘ื•ืจ ื”ืžื˜ืžื•ืŸ. ื•ื›ืืฉืจ ืงื•ืจืื™ื ืืช ื”ื ืชื•ื ื™ื ื”ืืœื”, ื”ื ื™ื™ืงืจืื• ืœื ืžื”ื“ื™ืกืง, ืืœื ืžื”-RAM. ื™ื—ื“ ืขื ื–ืืช, ืื ื™ ื™ื›ื•ืœ ืœื•ืžืจ ืฉื”ืžื˜ืžื•ืŸ ื ืžืฆื ื‘ืฉื™ืžื•ืฉ ื™ืขื™ืœ ืžื›ื™ื•ื•ืŸ ืฉื–ื”ื• ื”ื ืชื•ื ื™ื ื”ื“ื—ื•ืกื™ื ืฉื ืžืฆืื™ื ื‘ืžื˜ืžื•ืŸ.

ืขื ื–ืืช, ืื ื‘ืจืฆื•ื ืš ืœื”ืื™ืฅ ืขื•ื“ ื™ื•ืชืจ ื›ืžื” ืฉืื™ืœืชื•ืช ืคืฉื•ื˜ื•ืช, ืืคืฉืจ ืœืืคืฉืจ ืžื˜ืžื•ืŸ ื‘ื ืชื•ื ื™ื ื”ืžืคื•ืจืงื™ื ื‘ืชื•ืš ClickHouse. ื–ื” ื ืงืจื ืžื˜ืžื•ืŸ ืœื ื“ื—ื•ืก. ื‘ืงื•ื‘ืฅ ื”ืชืฆื•ืจื” config.xml, ื”ื’ื“ืจ ืืช ื’ื•ื“ืœ ื”ืžื˜ืžื•ืŸ ื”ืœื ื“ื—ื•ืก ืœืขืจืš ืฉืืชื” ืฆืจื™ืš - ืื ื™ ืžืžืœื™ืฅ ืœื ื™ื•ืชืจ ืžืžื—ืฆื™ืช ืžื–ื™ื›ืจื•ืŸ ื”-RAM ื”ืคื ื•ื™, ื›ื™ ื”ืฉืืจ ื™ื›ื ืก ืžืชื—ืช ืœืžื˜ืžื•ืŸ ื”ืขืžื•ื“.

ื‘ื ื•ืกืฃ, ื™ืฉื ืŸ ืฉืชื™ ื”ื’ื“ืจื•ืช ื‘ืจืžืช ื”ื‘ืงืฉื”. ื”ื’ื“ืจื” ืจืืฉื•ื ื” - ื”ืฉืชืžืฉ ื‘ืžื˜ืžื•ืŸ ืœื ื“ื—ื•ืก - ื›ื•ืœืœ ืฉื™ืžื•ืฉ ื‘ื•. ืžื•ืžืœืฅ ืœื”ืคืขื™ืœ ืื•ืชื• ืขื‘ื•ืจ ื›ืœ ื”ื‘ืงืฉื•ืช, ืœืžืขื˜ ื›ื‘ื“ื•ืช, ืฉื™ื›ื•ืœื•ืช ืœืงืจื•ื ืืช ื›ืœ ื”ื ืชื•ื ื™ื ื•ืœืฉื˜ื•ืฃ ืืช ื”ืžื˜ืžื•ืŸ. ื•ื”ื”ื’ื“ืจื” ื”ืฉื ื™ื™ื” ื”ื™ื ืžืฉื”ื• ื›ืžื• ื”ืžืกืคืจ ื”ืžืจื‘ื™ ืฉืœ ืฉื•ืจื•ืช ืœืฉื™ืžื•ืฉ ื‘ืžื˜ืžื•ืŸ. ื–ื” ืžื’ื‘ื™ืœ ืื•ื˜ื•ืžื˜ื™ืช ืฉืื™ืœืชื•ืช ื’ื“ื•ืœื•ืช ื›ืš ืฉื™ืขืงืคื• ืืช ื”ืžื˜ืžื•ืŸ.

ื›ื™ืฆื“ ืื•ื›ืœ ืœื”ื’ื“ื™ืจ ืืช storage_configuration ืœืื—ืกื•ืŸ ื‘-RAM?

ื‘ืชื™ืขื•ื“ ื”ื—ื“ืฉ ืฉืœ ClickHouse ืงืจืืชื™ ืืช ื”ืกืขื™ืฃ ื‘ื ื•ืฉื ืขื ืื—ืกื•ืŸ ื ืชื•ื ื™ื. ื”ืชื™ืื•ืจ ืžื›ื™ืœ ื“ื•ื’ืžื” ืขื SSD ืžื”ื™ืจ.

ืื ื™ ืชื•ื”ื” ืื™ืš ื ื™ืชืŸ ืœื”ื’ื“ื™ืจ ืืช ืื•ืชื• ื”ื“ื‘ืจ ืขื ื–ื™ื›ืจื•ืŸ ื—ื ื‘ื ืคื—. ื•ืขื•ื“ ืฉืืœื” ืื—ืช. ืื™ืš select ืขื•ื‘ื“ ืขื ืืจื’ื•ืŸ ื”ื ืชื•ื ื™ื ื”ื–ื”, ื”ืื ื”ื•ื ื™ืงืจื ืืช ื›ืœ ื”ืกื˜ ืื• ืจืง ืืช ื–ื” ืฉื ืžืฆื ื‘ื“ื™ืกืง, ื•ื”ืื ื”ื ืชื•ื ื™ื ื”ืืœื” ื“ื—ื•ืกื™ื ื‘ื–ื™ื›ืจื•ืŸ? ื•ืื™ืš ืžื“ื•ืจ ื”-prewhere ืขื•ื‘ื“ ืขื ืืจื’ื•ืŸ ื ืชื•ื ื™ื ื›ื–ื”?

ื”ื’ื“ืจื” ื–ื• ืžืฉืคื™ืขื” ืขืœ ื”ืื—ืกื•ืŸ ืฉืœ ื ืชื—ื™ ื ืชื•ื ื™ื, ื•ื”ืคื•ืจืžื˜ ืฉืœื”ื ืื™ื ื• ืžืฉืชื ื” ื‘ืฉื•ื ืฆื•ืจื”.
ื‘ื•ืื• ื ืกืชื›ืœ ืžืงืจื•ื‘.

ืืชื” ื™ื›ื•ืœ ืœื”ื’ื“ื™ืจ ืื—ืกื•ืŸ ื ืชื•ื ื™ื ื‘-RAM. ื›ืœ ืžื” ืฉืžื•ื’ื“ืจ ืขื‘ื•ืจ ื”ื“ื™ืกืง ื”ื•ื ื”ื ืชื™ื‘ ืฉืœื•. ืืชื” ื™ื•ืฆืจ ืžื—ื™ืฆืช tmpfs ืฉืžื•ืจื›ื‘ืช ืœื ืชื™ื‘ ื›ืœืฉื”ื• ื‘ืžืขืจื›ืช ื”ืงื‘ืฆื™ื. ืืชื” ืžืฆื™ื™ืŸ ืืช ื”ื ืชื™ื‘ ื”ื–ื” ื‘ืชื•ืจ ื”ื ืชื™ื‘ ืœืื—ืกื•ืŸ ื ืชื•ื ื™ื ืขื‘ื•ืจ ื”ืžื—ื™ืฆื” ื”ื›ื™ ื—ืžื”, ืคื™ืกื•ืช ื ืชื•ื ื™ื ืžืชื—ื™ืœื•ืช ืœื”ื’ื™ืข ื•ืœื”ื™ื›ืชื‘ ืฉื, ื”ื›ืœ ื‘ืกื“ืจ.

ืื‘ืœ ืื ื™ ืœื ืžืžืœื™ืฅ ืœืขืฉื•ืช ื–ืืช ื‘ื’ืœืœ ืืžื™ื ื•ืช ื ืžื•ื›ื”, ืื ื›ื™ ืื ื™ืฉ ืœืš ืœืคื—ื•ืช ืฉืœื•ืฉื” ื”ืขืชืงื™ื ื‘ืžืจื›ื–ื™ ื ืชื•ื ื™ื ืฉื•ื ื™ื, ืื– ื–ื” ืืคืฉืจื™. ืื ื™ืงืจื” ืžืฉื”ื•, ื”ื ืชื•ื ื™ื ื™ืฉื•ื—ื–ืจื•. ื‘ื•ืื• ื ื“ืžื™ื™ืŸ ืฉื”ืฉืจืช ื›ื‘ื” ืœืคืชืข ื•ื ื“ืœืง ืžื—ื“ืฉ. ื”ืžื—ื™ืฆื” ื”ื•ืจื›ื‘ื” ืฉื•ื‘, ืื‘ืœ ืœื ื”ื™ื” ืฉื ื›ืœื•ื. ื›ืืฉืจ ืฉืจืช ClickHouse ืžื•ืคืขืœ, ื”ื•ื ืจื•ืื” ืฉืื™ืŸ ืœื• ืืช ื”ื—ืœืงื™ื ื”ืืœื”, ืื ื›ื™, ืœืคื™ ื”ืžื˜ื ื ืชื•ื ื™ื ืฉืœ ZooKeeper, ื”ื ืฆืจื™ื›ื™ื ืœื”ื™ื•ืช ืฉื. ื”ื•ื ืžืกืชื›ืœ ื‘ืื™ืœื• ื”ืขืชืงื™ื ื™ืฉ ืื•ืชื, ืžื‘ืงืฉ ืื•ืชื ื•ืžื•ืจื™ื“ ืื•ืชื. ื›ืš ื”ื ืชื•ื ื™ื ื™ืฉื•ื—ื–ืจื•.

ื‘ืžื•ื‘ืŸ ื–ื”, ืื—ืกื•ืŸ ื ืชื•ื ื™ื ื‘-RAM ืื™ื ื• ืฉื•ื ื” ืžื”ื•ืชื™ืช ืžืื—ืกื•ืŸื ื‘ื“ื™ืกืง, ืžื›ื™ื•ื•ืŸ ืฉื›ืืฉืจ ื ืชื•ื ื™ื ื ื›ืชื‘ื™ื ืœื“ื™ืกืง, ื”ื ื’ื ืžื’ื™ืขื™ื ืชื—ื™ืœื” ืœืžื˜ืžื•ืŸ ื”ืขืžื•ื“ื™ื ื•ื ื›ืชื‘ื™ื ืคื™ื–ื™ืช ืžืื•ื—ืจ ื™ื•ืชืจ. ื–ื” ืชืœื•ื™ ื‘ืืคืฉืจื•ืช ื”ื”ืจื›ื‘ื” ืฉืœ ืžืขืจื›ืช ื”ืงื‘ืฆื™ื. ืื‘ืœ ืœื™ืชืจ ื‘ื˜ื—ื•ืŸ, ืื ื™ ืื’ื™ื“ ืฉ-ClickHouse ืœื ืžืกืชื ื›ืจืŸ ื‘ืขืช โ€‹โ€‹ื”ื”ื•ืกืคื”.

ื‘ืžืงืจื” ื–ื”, ื”ื ืชื•ื ื™ื ื‘-RAM ืžืื•ื—ืกื ื™ื ื‘ื“ื™ื•ืง ื‘ืื•ืชื• ืคื•ืจืžื˜ ื›ืžื• ื‘ื“ื™ืกืง. ืฉืื™ืœืชืช ื”ื‘ื—ื™ืจื” ื‘ื•ื—ืจืช ื‘ืื•ืชื• ืื•ืคืŸ ืืช ื”ื—ืœืงื™ื ืฉืฆืจื™ืš ืœืงืจื•ื, ื‘ื•ื—ืจืช ืืช ื˜ื•ื•ื—ื™ ื”ื ืชื•ื ื™ื ื”ื“ืจื•ืฉื™ื ื‘ื—ืœืงื™ื ื•ืงื•ืจืืช ืื•ืชื. ื•-Prewhere ืขื•ื‘ื“ ื‘ื“ื™ื•ืง ืื•ืชื• ื”ื“ื‘ืจ, ืœืœื ืงืฉืจ ืื ื”ื ืชื•ื ื™ื ื”ื™ื• ื‘-RAM ืื• ื‘ื“ื™ืกืง.

ืขื“ ืื™ื–ื” ืžืกืคืจ ืขืจื›ื™ื ื™ื™ื—ื•ื“ื™ื™ื ื™ืขื™ืœื” ืงืจื“ื™ื ืœื™ื•ืช ื ืžื•ื›ื”?

ืงืจื“ื™ื ืœื™ื•ืช ื ืžื•ื›ื” ืžืขื•ืฆื‘ืช ื‘ื—ื•ื›ืžื”. ื”ื•ื ืžืจื›ื™ื‘ ืžื™ืœื•ื ื™ ื ืชื•ื ื™ื, ืื‘ืœ ื”ื ืžืงื•ืžื™ื™ื. ืจืืฉื™ืช, ื™ืฉื ื ืžื™ืœื•ื ื™ื ืฉื•ื ื™ื ืœื›ืœ ื™ืฆื™ืจื”, ื•ืฉื ื™ืช, ืืคื™ืœื• ื‘ืชื•ืš ื™ืฆื™ืจื” ืื—ืช ื”ื ื™ื›ื•ืœื™ื ืœื”ื™ื•ืช ืฉื•ื ื™ื ืขื‘ื•ืจ ื›ืœ ื˜ื•ื•ื—. ื›ืฉืžืกืคืจ ื”ืขืจื›ื™ื ื”ื™ื™ื—ื•ื“ื™ื™ื ืžื’ื™ืข ืœืžืกืคืจ ืกืฃ - ืžื™ืœื™ื•ืŸ, ืื ื™ ื—ื•ืฉื‘ - ื”ืžื™ืœื•ืŸ ืคืฉื•ื˜ ื ื’ื ื– ื•ื ื•ืฆืจ ืื—ื“ ื—ื“ืฉ.

ื”ืชืฉื•ื‘ื” ื”ื™ื ื‘ืื•ืคืŸ ื›ืœืœื™: ืขื‘ื•ืจ ื›ืœ ื˜ื•ื•ื— ืžืงื•ืžื™ - ื ื ื™ื—, ืขื‘ื•ืจ ื›ืœ ื™ื•ื - ืื™ืคืฉื”ื• ืขื“ ืžื™ืœื™ื•ืŸ ืขืจื›ื™ื ื™ื™ื—ื•ื“ื™ื™ื ื™ืขื™ืœื” ืงืจื“ื™ื ืœื™ื•ืช ื ืžื•ื›ื”. ืœืื—ืจ ืžื›ืŸ ืชื”ื™ื” ืคืฉื•ื˜ ื ืกื™ื’ื”, ืฉื‘ื” ื™ื™ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืžื™ืœื•ื ื™ื ืจื‘ื™ื ื•ืฉื•ื ื™ื, ื•ืœื ืจืง ืื—ื“. ื–ื” ื™ืขื‘ื•ื“ ื‘ืขืจืš ื›ืžื• ืขืžื•ื“ืช ืžื™ืชืจ ืจื’ื™ืœื”, ืื•ืœื™ ืงืฆืช ืคื—ื•ืช ื™ืขื™ืœ, ืื‘ืœ ืœื ืชื”ื™ื” ืคื’ื™ืขื” ืจืฆื™ื ื™ืช ื‘ื‘ื™ืฆื•ืขื™ื.

ืžื”ืŸ ื”ืฉื™ื˜ื•ืช ื”ืžื•ืžืœืฆื•ืช ืœื—ื™ืคื•ืฉ ื‘ื˜ืงืกื˜ ืžืœื ื‘ื˜ื‘ืœื” ืขื ื—ืžื™ืฉื” ืžื™ืœื™ืืจื“ ืฉื•ืจื•ืช?

ื™ืฉ ืชืฉื•ื‘ื•ืช ืฉื•ื ื•ืช. ื”ืจืืฉื•ืŸ ื”ื•ื ืœื•ืžืจ ืฉ-ClickHouse ืื™ื ื• ืžื ื•ืข ื—ื™ืคื•ืฉ ื‘ื˜ืงืกื˜ ืžืœื. ื™ืฉ ืžืขืจื›ื•ืช ืžื™ื•ื—ื“ื•ืช ืœื›ืš, ืœืžืฉืœ, Elasticsearch ะธ ืกืคื™ื ืงืก. ืขื ื–ืืช, ืื ื™ ืจื•ืื” ื™ื•ืชืจ ื•ื™ื•ืชืจ ืื ืฉื™ื ืื•ืžืจื™ื ืฉื”ื ืขื•ื‘ืจื™ื ืž- Elasticsearch ืœ- ClickHouse.

ืœืžื” ื–ื” ืงืจื”? ื”ื ืžืกื‘ื™ืจื™ื ื–ืืช ื‘ื›ืš ืฉ- Elasticsearch ืžืคืกื™ืงื” ืœื”ืชืžื•ื“ื“ ืขื ื”ืขื•ืžืก ื‘ื›ืžื” ื ืคื—ื™ื, ื”ื—ืœ ืžื‘ื ื™ื™ืช ืื™ื ื“ืงืกื™ื. ืื™ื ื“ืงืกื™ื ื”ื•ืคื›ื™ื ืœืžืกื•ืจื‘ืœื™ื ืžื“ื™, ื•ืื ืคืฉื•ื˜ ืžืขื‘ื™ืจื™ื ืืช ื”ื ืชื•ื ื™ื ืœ-ClickHouse, ืžืกืชื‘ืจ ืฉื”ื ื ืฉืžืจื™ื ื‘ื™ืขื™ืœื•ืช ืคื™ ื›ืžื” ืžื‘ื—ื™ื ืช ื ืคื—. ื™ื—ื“ ืขื ื–ืืช, ืฉืื™ืœืชื•ืช ื—ื™ืคื•ืฉ ืœืจื•ื‘ ืœื ื”ื™ื• ื›ืืœื” ืฉื”ื™ื” ืฆื•ืจืš ืœืžืฆื•ื ื‘ื™ื˜ื•ื™ ื›ืœืฉื”ื• ื‘ื›ืœ ื ืคื— ื”ื ืชื•ื ื™ื, ืชื•ืš ื”ืชื—ืฉื‘ื•ืช ื‘ืžื•ืจืคื•ืœื•ื’ื™ื”, ืืœื ืฉื•ื ื•ืช ืœื—ืœื•ื˜ื™ืŸ. ืœื“ื•ื’ืžื”, ืžืฆื ืจืฆืฃ ืžืฉื ื” ืฉืœ ื‘ืชื™ื ื‘ื™ื•ืžื ื™ื ื‘ืžื”ืœืš ื”ืฉืขื•ืช ื”ืื—ืจื•ื ื•ืช.

ื‘ืžืงืจื” ื–ื”, ืืชื” ื™ื•ืฆืจ ืื™ื ื“ืงืก ื‘-ClickHouse, ืฉื”ืฉื“ื” ื”ืจืืฉื•ืŸ ืฉืœื• ื™ื”ื™ื” ื”ืชืืจื™ืš ื•ื”ืฉืขื”. ื•ื—ืชืš ื”ื ืชื•ื ื™ื ื”ื’ื“ื•ืœ ื‘ื™ื•ืชืจ ื™ืชื‘ืกืก ืขืœ ื˜ื•ื•ื— ื”ืชืืจื™ื›ื™ื. ื‘ื˜ื•ื•ื— ื”ืชืืจื™ื›ื™ื ื”ื ื‘ื—ืจ, ื›ื›ืœืœ, ื›ื‘ืจ ื ื™ืชืŸ ืœื‘ืฆืข ื—ื™ืคื•ืฉ ื‘ื˜ืงืกื˜ ืžืœื, ืืคื™ืœื• ื‘ืฉื™ื˜ืช brute force ื‘ืืžืฆืขื•ืช like. ืžืคืขื™ืœ ื”ืœื™ื™ืง ื‘- ClickHouse ื”ื•ื ืžืคืขื™ืœ ื”ืœื™ื™ืง ื”ื™ืขื™ืœ ื‘ื™ื•ืชืจ ืฉืชื•ื›ืœ ืœืžืฆื•ื. ืื ืชืžืฆื ืžืฉื”ื• ื™ื•ืชืจ ื˜ื•ื‘ ืชื’ื™ื“ ืœื™.

ืื‘ืœ ืขื“ื™ื™ืŸ, ื›ืื™ืœื• ื–ื• ืกืจื™ืงื” ืžืœืื”. ื•ืกืจื™ืงื” ืžืœืื” ื™ื›ื•ืœื” ืœื”ื™ื•ืช ืื™ื˜ื™ืช ืœื ืจืง ื‘ืžืขื‘ื“, ืืœื ื’ื ื‘ื“ื™ืกืง. ืื ืคืชืื•ื ื™ืฉ ืœืš ื˜ืจื”-ื‘ื™ื™ื˜ ืื—ื“ ืฉืœ ื ืชื•ื ื™ื ื‘ื™ื•ื, ื•ืืชื” ืžื—ืคืฉ ืžื™ืœื” ื‘ืžื”ืœืš ื”ื™ื•ื, ืื– ืชืฆื˜ืจืš ืœืกืจื•ืง ืืช ื”ื˜ืจื”-ื‘ื™ื™ื˜. ื•ื–ื” ื›ื ืจืื” ืขืœ ื›ื•ื ื ื™ื ืงืฉื™ื—ื™ื ืจื’ื™ืœื™ื, ื•ื‘ืกื•ืคื• ืฉืœ ื“ื‘ืจ ื”ื ื™ื™ื˜ืขื ื• ื‘ืฆื•ืจื” ื›ื–ื• ืฉืœื ืชื•ื›ืœ ืœื’ืฉืช ืœืฉืจืช ื”ื–ื” ื“ืจืš SSH.

ื‘ืžืงืจื” ื–ื”, ืื ื™ ืžื•ื›ืŸ ืœื”ืฆื™ืข ืขื•ื“ ื˜ืจื™ืง ืงื˜ืŸ ืื—ื“. ื–ื” ื ื™ืกื™ื•ื ื™ - ื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉื–ื” ื™ืขื‘ื•ื“ ื•ืื•ืœื™ ืœื. ืœ- ClickHouse ืื™ื ื“ืงืกื™ื ืฉืœ ื˜ืงืกื˜ ืžืœื ื‘ืฆื•ืจื” ืฉืœ ืžืกื ื ื™ Bloom ื‘ื˜ืจื™ื’ืจื. ื”ืงื•ืœื’ื•ืช ืฉืœื ื• ื‘- Arenadata ื›ื‘ืจ ื ื™ืกื• ืืช ื”ืื™ื ื“ืงืกื™ื ื”ืœืœื•, ื•ืœืขืชื™ื ืงืจื•ื‘ื•ืช ื”ื ืขื•ื‘ื“ื™ื ื‘ื“ื™ื•ืง ืœืคื™ ื”ื›ื•ื•ื ื”.

ืขืœ ืžื ืช ืœื”ืฉืชืžืฉ ื‘ื”ื ื ื›ื•ืŸ, ื›ื“ืื™ ืฉืชื‘ื™ื ื• ื”ื™ื˜ื‘ ืื™ืš ื”ื ืขื•ื‘ื“ื™ื ื‘ื“ื™ื•ืง: ืžื”ื• ืคื™ืœื˜ืจ ื˜ืจื™ื’ืจื Bloom ื•ืื™ืš ืœื‘ื—ื•ืจ ืืช ื”ื’ื•ื“ืœ ืฉืœื•. ืื ื™ ื™ื›ื•ืœ ืœื•ืžืจ ืฉื”ื ื™ืขื–ืจื• ืขื‘ื•ืจ ืฉืื™ืœืชื•ืช ืขืœ ื›ืžื” ื‘ื™ื˜ื•ื™ื™ื ื ื“ื™ืจื™ื, ืžื—ืจื•ื–ื•ืช ืžืฉื ื” ืฉื ืžืฆืื•ืช ืจืง ืœืขืชื™ื ืจื—ื•ืงื•ืช ื‘ื ืชื•ื ื™ื. ื‘ืžืงืจื” ื–ื”, ืชืช-ื˜ื•ื•ื—ื™ื ื™ื™ื‘ื—ืจื• ืขืœ ื™ื“ื™ ืื™ื ื“ืงืกื™ื ื•ืคื—ื•ืช ื ืชื•ื ื™ื ื™ื™ืงืจืื•.

ืœืื—ืจื•ื ื”, ClickHouse ื”ื•ืกื™ืคื” ืคื•ื ืงืฆื™ื•ืช ืžืชืงื“ืžื•ืช ืขื•ื“ ื™ื•ืชืจ ืœื—ื™ืคื•ืฉ ื‘ื˜ืงืกื˜ ืžืœื. ื–ื”ื•, ืจืืฉื™ืช, ื—ื™ืคื•ืฉ ืื—ืจ ื—ื‘ื•ืจื” ืฉืœ ืžื—ืจื•ื–ื•ืช ืžืฉื ื” ื‘ื•-ื–ืžื ื™ืช ื‘ืžืขื‘ืจ ืื—ื“, ื›ื•ืœืœ ืืคืฉืจื•ื™ื•ืช ืฉื”ืŸ ืชืœื•ื™ื•ืช-ืจื™ืฉื™ื•ืช, ืœื-ืจื™ืฉื™ื•ืช, ืขื ืชืžื™ื›ื” ื‘-UTF-8 ืื• ืจืง ื‘-ASCII. ื‘ื—ืจ ืืช ื”ื™ืขื™ืœ ื‘ื™ื•ืชืจ ืฉืืชื” ืฆืจื™ืš.

ื—ื™ืคื•ืฉ ืื—ืจ ื‘ื™ื˜ื•ื™ื™ื ืจื’ื•ืœืจื™ื™ื ืžืจื•ื‘ื™ื ื‘ืžืขื‘ืจ ืื—ื“ ื”ื•ืคื™ืข ื’ื ื”ื•ื. ืืชื” ืœื ืฆืจื™ืš ืœื›ืชื•ื‘ X ื›ืžื• ืžื—ืจื•ื–ืช ืžืฉื ื” ืื—ืช ืื• X ื›ืžื• ืžื—ืจื•ื–ืช ืžืฉื ื” ืื—ืจืช. ืืชื” ื›ื•ืชื‘ ืžื™ื“, ื•ื”ื›ืœ ื ืขืฉื” ื‘ืฆื•ืจื” ื”ื›ื™ ื™ืขื™ืœื” ืฉืืคืฉืจ.

ืฉืœื™ืฉื™ืช, ื™ืฉ ื›ืขืช ื—ื™ืคื•ืฉ ืžืฉื•ืขืจ ืฉืœ ื‘ื™ื˜ื•ื™ื™ื ืจื’ื•ืขื™ื ื•ื—ื™ืคื•ืฉ ืžืฉื•ืขืจ ืฉืœ ืžื—ืจื•ื–ื•ืช ืžืฉื ื”. ืื ืžื™ืฉื”ื• ืื™ื•ืช ืžื™ืœื” ืฉื’ื•ื™, ื”ื•ื ื™ื—ืคืฉ ืืช ื”ื”ืชืืžื” ื”ืžืงืกื™ืžืœื™ืช.

ืžื”ื™ ื”ื“ืจืš ื”ื˜ื•ื‘ื” ื‘ื™ื•ืชืจ ืœืืจื’ืŸ ื’ื™ืฉื” ืœ-ClickHouse ืขื‘ื•ืจ ืžืกืคืจ ืจื‘ ืฉืœ ืžืฉืชืžืฉื™ื?

ืกืคืจ ืœื ื• ื›ื™ืฆื“ ืœืืจื’ืŸ ืืช ื”ื’ื™ืฉื” ื”ื˜ื•ื‘ื” ื‘ื™ื•ืชืจ ืขื‘ื•ืจ ืžืกืคืจ ืจื‘ ืฉืœ ืฆืจื›ื ื™ื ื•ืื ืœื™ืกื˜ื™ื. ื›ื™ืฆื“ ืœื™ืฆื•ืจ ืชื•ืจ, ืœืชืขื“ืฃ ืžืงืกื™ืžื•ื ืฉืื™ืœืชื•ืช ื‘ืžืงื‘ื™ืœ, ื•ื‘ืื™ื–ื” ื›ืœื™ื?

ืื ื”ืืฉื›ื•ืœ ืžืกืคื™ืง ื’ื“ื•ืœ, ืื– ืคืชืจื•ืŸ ื˜ื•ื‘ ื™ื”ื™ื” ืœื”ืขืœื•ืช ืฉื ื™ ืฉืจืชื™ื ื ื•ืกืคื™ื, ืฉื™ื”ืคื›ื• ืœื ืงื•ื“ืช ื›ื ื™ืกื” ืœืื ืœื™ืกื˜ื™ื. ื›ืœื•ืžืจ, ืืœ ืชืืคืฉืจื• ืœืื ืœื™ืกื˜ื™ื ืœื’ืฉืช ืœืจืกื™ืกื™ื ืกืคืฆื™ืคื™ื™ื ื‘ืืฉื›ื•ืœ, ืืœื ืคืฉื•ื˜ ืœื™ืฆื•ืจ ืฉื ื™ ืฉืจืชื™ื ืจื™ืงื™ื, ืœืœื ื ืชื•ื ื™ื, ื•ืœื”ื’ื“ื™ืจ ืขืœื™ื”ื ื–ื›ื•ื™ื•ืช ื’ื™ืฉื”. ื‘ืžืงืจื” ื–ื”, ื”ื’ื“ืจื•ืช ื”ืžืฉืชืžืฉ ืขื‘ื•ืจ ื‘ืงืฉื•ืช ืžื‘ื•ื–ืจื•ืช ืžื•ืขื‘ืจื•ืช ืœืฉืจืชื™ื ืžืจื•ื—ืงื™ื. ื›ืœื•ืžืจ, ืืชื” ืžื’ื“ื™ืจ ื”ื›ืœ ื‘ืฉื ื™ ื”ืฉืจืชื™ื ื”ืœืœื•, ื•ืœื”ื’ื“ืจื•ืช ื™ืฉ ื”ืฉืคืขื” ืขืœ ื›ืœ ื”ืืฉื›ื•ืœ.

ื‘ืื•ืคืŸ ืขืงืจื•ื ื™, ืœืฉืจืชื™ื ืืœื• ืื™ืŸ ื ืชื•ื ื™ื, ืืš ื›ืžื•ืช ื”-RAM ื‘ื”ื ื—ืฉื•ื‘ื” ืžืื•ื“ ืœื‘ื™ืฆื•ืข ื‘ืงืฉื•ืช. ื”ื“ื™ืกืง ื™ื›ื•ืœ ืœืฉืžืฉ ื’ื ืœื ืชื•ื ื™ื ื–ืžื ื™ื™ื ืื ืžื•ืคืขืœื™ื ืฆื‘ื™ืจื” ื—ื™ืฆื•ื ื™ืช ืื• ืžื™ื•ืŸ ื—ื™ืฆื•ื ื™.

ื—ืฉื•ื‘ ืœื”ืกืชื›ืœ ืขืœ ื”ื”ื’ื“ืจื•ืช ื”ืžืฉื•ื™ื›ื•ืช ืœื›ืœ ื”ืžื’ื‘ืœื•ืช ื”ืืคืฉืจื™ื•ืช. ืื ืื ื™ ื”ื•ืœืš ืขื›ืฉื™ื• ืœืืฉื›ื•ืœ Yandex.Metrica ื›ืื ืœื™ื˜ื™ืงืื™ ื•ืื‘ืงืฉ ื‘ืงืฉื” ื‘ื—ืจ ืกืคื™ืจื” ืžืชื•ืš ื›ื ื™ืกื•ืช, ืื– ื™ื™ื ืชืŸ ืœื™ ืžื™ื“ ื—ืจื™ื’ื” ืฉืื™ืŸ ื‘ืืคืฉืจื•ืชื™ ืœื‘ืฆืข ืืช ื”ื‘ืงืฉื”. ื”ืžืกืคืจ ื”ืžืจื‘ื™ ืฉืœ ืฉื•ืจื•ืช ืฉืžื•ืชืจ ืœื™ ืœืกืจื•ืง ื”ื•ื ืžืื” ืžื™ืœื™ืืจื“, ื•ื‘ืกืš ื”ื›ืœ ื™ืฉ ื—ืžื™ืฉื™ื ื˜ืจื™ืœื™ื•ืŸ ืžื”ืŸ ื‘ื˜ื‘ืœื” ืื—ืช ืขืœ ื”ืืฉื›ื•ืœ. ื–ื• ื”ืžื’ื‘ืœื” ื”ืจืืฉื•ื ื”.

ื ื ื™ื— ืฉืื ื™ ืžืกื™ืจ ืืช ืžื’ื‘ืœืช ื”ืฉื•ืจื•ืช ื•ืžืคืขื™ืœ ืืช ื”ืฉืื™ืœืชื” ืฉื•ื‘. ืื– ืื ื™ ืืจืื” ืืช ื”ื—ืจื™ื’ ื”ื‘ื - ื”ื’ื“ืจื” ืžื•ืคืขืœืช ื›ื•ื— ืื™ื ื“ืงืก ืœืคื™ ืชืืจื™ืš. ืื ื™ ืœื ื™ื›ื•ืœ ืœื”ืฉืœื™ื ืืช ื”ืฉืื™ืœืชื” ืื ืœื ืฆื™ื™ื ืชื™ ื˜ื•ื•ื— ืชืืจื™ื›ื™ื. ืืชื” ืœื ืฆืจื™ืš ืœื”ืกืชืžืš ืขืœ ืื ืœื™ืกื˜ื™ื ื›ื“ื™ ืœืฆื™ื™ืŸ ื–ืืช ื‘ืื•ืคืŸ ื™ื“ื ื™. ืžืงืจื” ื˜ื™ืคื•ืกื™ ื”ื•ื ื›ืืฉืจ ื ื›ืชื‘ ื˜ื•ื•ื— ืชืืจื™ื›ื™ื ืฉื‘ื• ืชืืจื™ืš ื”ืื™ืจื•ืข ื‘ื™ืŸ ืฉื‘ื•ืข. ื•ืื– ื”ื ืคืฉื•ื˜ ืฆื™ื™ื ื• ืกื•ื’ืจ ื‘ืžืงื•ื ื”ืœื ื ื›ื•ืŸ, ื•ื‘ืžืงื•ื ื•ื–ื” ื”ืชื‘ืจืจ ื›- ืื• - ืื• ื”ืชืืžื” ืฉืœ ื›ืชื•ื‘ืช URL. ืื ืื™ืŸ ื”ื’ื‘ืœื”, ื”ื•ื ื™ืกืจื•ืง ืืช ืขืžื•ื“ืช ื›ืชื•ื‘ืช ื”ืืชืจ ื•ืคืฉื•ื˜ ื™ื‘ื–ื‘ื– ื”ืžื•ืŸ ืžืฉืื‘ื™ื.

ื‘ื ื•ืกืฃ, ืœ-ClickHouse ื™ืฉ ืฉืชื™ ื”ื’ื“ืจื•ืช ืขื“ื™ืคื•ืช. ืœืžืจื‘ื” ื”ืฆืขืจ, ื”ื ืžืื•ื“ ืคืจื™ืžื™ื˜ื™ื‘ื™ื™ื. ืื—ื“ ื ืงืจื ืคืฉื•ื˜ ืขื“ื™ืคื•ืช. ืื ืขื“ื™ืคื•ืช โ‰  0, ื•ื‘ืงืฉื•ืช ืขื ืขื“ื™ืคื•ืช ืžืกื•ื™ืžืช ืžื‘ื•ืฆืขื•ืช, ืื‘ืœ ื‘ืงืฉื” ืขื ืขืจืš ืขื“ื™ืคื•ืช ืฉืœ ืคื—ื•ืช ืž, ื›ืœื•ืžืจ ืขื“ื™ืคื•ืช ื’ื‘ื•ื”ื” ื™ื•ืชืจ, ืžื‘ื•ืฆืขืช, ืื–ื™ ื‘ืงืฉื” ืขื ืขืจืš ืขื“ื™ืคื•ืช ื’ื“ื•ืœ ื™ื•ืชืจ, ื›ืœื•ืžืจ ืขื“ื™ืคื•ืช ื ืžื•ื›ื” ื™ื•ืชืจ , ืคืฉื•ื˜ ืžื•ืฉืขื” ื•ืœื ื™ืขื‘ื•ื“ ื‘ื›ืœืœ ื‘ื–ืžืŸ ื–ื”.

ื–ื•ื”ื™ ื”ื’ื“ืจื” ื’ืกื” ืžืื•ื“ ื•ืื™ื ื” ืžืชืื™ืžื” ืœืžืงืจื™ื ื‘ื”ื ืœืืฉื›ื•ืœ ื™ืฉ ืขื•ืžืก ืงื‘ื•ืข. ืื‘ืœ ืื ื™ืฉ ืœืš ื‘ืงืฉื•ืช ืงืฆืจื•ืช ื•ืžืชืคืจืฆื•ืช ืฉื—ืฉื•ื‘ื•ืช, ื•ื”ืืฉื›ื•ืœ ืคืขื™ืœ ื‘ืจื•ื‘ื•, ื”ื”ื’ื“ืจื” ื”ื–ื• ืžืชืื™ืžื”.

ื”ื’ื“ืจืช ื”ืขื“ื™ืคื•ืช ื”ื‘ืื” ื ืงืจืืช ืขื“ื™ืคื•ืช ืฉืจืฉื•ืจ ืžืขืจื›ืช ื”ื”ืคืขืœื”. ื–ื” ืคืฉื•ื˜ ืงื•ื‘ืข ืืช ื”ืขืจืš ื”ื ื—ืžื“ ืขื‘ื•ืจ ื›ืœ ืฉืจืฉื•ืจื™ ื‘ื™ืฆื•ืข ื”ื‘ืงืฉื•ืช ืขื‘ื•ืจ ืžืชื–ืžืŸ ืœื™ื ื•ืงืก. ื–ื” ืขื•ื‘ื“ ื›ื›ื”-ื›ื›ื”, ืื‘ืœ ื–ื” ืขื“ื™ื™ืŸ ืขื•ื‘ื“. ืื ืชื’ื“ื™ืจ ืืช ื”ืขืจืš ื”ืžื™ื ื™ืžืœื™ ื ื—ืžื“ - ื”ื•ื ื”ื’ื“ื•ืœ ื‘ื™ื•ืชืจ ื‘ืขืจื›ื•, ื•ืœื›ืŸ ื”ืขื“ื™ืคื•ืช ื”ื ืžื•ื›ื” ื‘ื™ื•ืชืจ - ื•ืชื’ื“ื™ืจ -19 ืœื‘ืงืฉื•ืช ืขื ืขื“ื™ืคื•ืช ื’ื‘ื•ื”ื”, ืื– ื”-CPU ื™ืฆืจื•ืš ื‘ืงืฉื•ืช ื‘ืขื“ื™ืคื•ืช ื ืžื•ื›ื” ื‘ืขืจืš ืคื™ ืืจื‘ืขื” ืคื—ื•ืช ืžื‘ืงืฉื•ืช ื‘ืขื“ื™ืคื•ืช ื’ื‘ื•ื”ื”.

ืืชื” ื’ื ืฆืจื™ืš ืœื”ื’ื“ื™ืจ ืืช ื–ืžืŸ ื‘ื™ืฆื•ืข ื”ื‘ืงืฉื” ื”ืžืงืกื™ืžืœื™ - ื ื’ื™ื“, ื—ืžืฉ ื“ืงื•ืช. ื”ืžื”ื™ืจื•ืช ื”ืžื™ื ื™ืžืœื™ืช ืฉืœ ื‘ื™ืฆื•ืข ืฉืื™ืœืชื” ื”ื™ื ื”ื“ื‘ืจ ื”ื›ื™ ืžื’ื ื™ื‘. ื”ื’ื“ืจื” ื–ื• ืงื™ื™ืžืช ื›ื‘ืจ ื–ืžืŸ ืจื‘, ื•ื”ื™ื ื ื“ืจืฉืช ืœื ืจืง ื›ื“ื™ ืœื˜ืขื•ืŸ ืฉ-ClickHouse ืœื ืžืื˜, ืืœื ื›ื“ื™ ืœื”ื›ืจื™ื— ืื•ืชื”.

ืชืืจ ืœืขืฆืžืš, ืืชื” ืžื’ื“ื™ืจ: ืื ืฉืื™ืœืชื” ื›ืœืฉื”ื™ ืžืขื‘ื“ืช ืคื—ื•ืช ืžืžื™ืœื™ื•ืŸ ืฉื•ืจื•ืช ื‘ืฉื ื™ื™ื”, ืื™ื ืš ื™ื›ื•ืœ ืœืขืฉื•ืช ื–ืืช. ื–ื” ืžื‘ื–ื” ืืช ืฉืžื ื• ื”ื˜ื•ื‘, ืžืื’ืจ ื”ืžื™ื“ืข ื”ื˜ื•ื‘ ืฉืœื ื•. ื‘ื•ืื• ืคืฉื•ื˜ ื ืืกื•ืจ ืืช ื–ื”. ืœืžืขืฉื” ื™ืฉ ืฉืชื™ ื”ื’ื“ืจื•ืช. ืื—ื“ ื ืงืจื ืžื”ื™ืจื•ืช ื‘ื™ืฆื•ืข ืžื™ื ื™ืžืœื™ืช - ื‘ืฉื•ืจื•ืช ืœืฉื ื™ื™ื”, ื•ื”ืฉื ื™ ื ืงืจื ืคืกืง ื–ืžืŸ ืœืคื ื™ ื‘ื“ื™ืงืช ืžื”ื™ืจื•ืช ื‘ื™ืฆื•ืข ืžื™ื ื™ืžืœื™ืช - ื—ืžืฉ ืขืฉืจื” ืฉื ื™ื•ืช ื›ื‘ืจื™ืจืช ืžื—ื“ืœ. ื›ืœื•ืžืจ, ื—ืžืฉ ืขืฉืจื” ืฉื ื™ื•ืช ืืคืฉืจื™ื•ืช, ื•ืื–, ืื ื–ื” ืื™ื˜ื™, ืคืฉื•ื˜ ืœื–ืจื•ืง ื—ืจื™ื’ื” ื•ืœื‘ื˜ืœ ืืช ื”ื‘ืงืฉื”.

ืืชื” ื’ื ืฆืจื™ืš ืœื”ื’ื“ื™ืจ ืžื›ืกื•ืช. ืœ- ClickHouse ืชื›ื•ื ืช ืžื›ืกื” ืžื•ื‘ื ื™ืช ื”ืกื•ืคืจืช ืืช ืฆืจื™ื›ืช ื”ืžืฉืื‘ื™ื. ืื‘ืœ, ืœืžืจื‘ื” ื”ืฆืขืจ, ืœื ืžืฉืื‘ื™ ื—ื•ืžืจื” ื›ื’ื•ืŸ ืžืขื‘ื“, ื“ื™ืกืงื™ื, ืืœื ืœื•ื’ื™ื™ื - ืžืกืคืจ ื”ื‘ืงืฉื•ืช ื”ืžืขื•ื‘ื“ื•ืช, ื”ืฉื•ืจื•ืช ื•ื”ื‘ืชื™ื ืฉื ืงืจืื•. ื•ืืชื” ื™ื›ื•ืœ ืœื”ื’ื“ื™ืจ, ืœืžืฉืœ, ืžืงืกื™ืžื•ื ืžืื” ื‘ืงืฉื•ืช ืชื•ืš ื—ืžืฉ ื“ืงื•ืช ื•ืืœืฃ ื‘ืงืฉื•ืช ืœืฉืขื”.

ืœืžื” ื–ื” ื—ืฉื•ื‘? ืžื›ื™ื•ื•ืŸ ืฉืฉืื™ืœืชื•ืช ื ื™ืชื•ื— ืžืกื•ื™ืžื•ืช ื™ื‘ื•ืฆืขื• ื‘ืื•ืคืŸ ื™ื“ื ื™ ื™ืฉื™ืจื•ืช ืžืœืงื•ื— ClickHouse. ื•ื”ื›ืœ ื™ื”ื™ื” ื‘ืกื“ืจ. ืื‘ืœ ืื ื™ืฉ ืœืš ืื ืœื™ืกื˜ื™ื ืžืชืงื“ืžื™ื ื‘ื—ื‘ืจื” ืฉืœืš, ื”ื ื™ื›ืชื‘ื• ืชืกืจื™ื˜, ื•ื™ื™ืชื›ืŸ ืฉื™ืฉ ืฉื’ื™ืื” ื‘ืชืกืจื™ื˜. ื•ืฉื’ื™ืื” ื–ื• ืชื’ืจื•ื ืœื‘ื™ืฆื•ืข ื”ื‘ืงืฉื” ื‘ืœื•ืœืื” ืื™ื ืกื•ืคื™ืช. ืžื–ื” ืื ื—ื ื• ืฆืจื™ื›ื™ื ืœื”ื’ืŸ ืขืœ ืขืฆืžื ื•.

ื”ืื ื ื™ืชืŸ ืœืชืช ืชื•ืฆืื•ืช ืฉืœ ืฉืื™ืœืชื” ืื—ืช ืœืขืฉืจื” ืœืงื•ื—ื•ืช?

ื™ืฉ ืœื ื• ืžืกืคืจ ืžืฉืชืžืฉื™ื ืฉืื•ื”ื‘ื™ื ืœื”ื’ื™ืข ืขื ื‘ืงืฉื•ืช ื’ื“ื•ืœื•ืช ืžืื•ื“ ื‘ืื•ืชื” ื ืงื•ื“ืช ื–ืžืŸ. ื”ื‘ืงืฉื” ื’ื“ื•ืœื” ื•ื‘ืื•ืคืŸ ืขืงืจื•ื ื™ ืžื‘ื•ืฆืขืช ื‘ืžื”ื™ืจื•ืช, ืืš ื‘ืฉืœ ื”ืขื•ื‘ื“ื” ืฉื™ืฉ ื”ืจื‘ื” ื‘ืงืฉื•ืช ื›ืืœื” ื‘ืžืงื‘ื™ืœ, ื”ื™ื ื”ื•ืคื›ืช ืœื›ืื•ื‘ื” ืžืื•ื“. ื”ืื ื ื™ืชืŸ ืœื‘ืฆืข ืืช ืื•ืชื” ื‘ืงืฉื”, ืฉื”ื’ื™ืขื” ืขืฉืจ ืคืขืžื™ื ื‘ืจืฆื™ืคื•ืช, ืคืขื ืื—ืช, ื•ืœืชืช ืืช ื”ืชื•ืฆืื” ืœืขืฉืจื” ืœืงื•ื—ื•ืช?

ื”ื‘ืขื™ื” ื”ื™ื ืฉืื™ืŸ ืœื ื• ืืช ื”ืชื•ืฆืื•ืช ืฉืœ ื”ืžื˜ืžื•ืŸ ืื• ื”ืžื˜ืžื•ืŸ ืฉืœ ื ืชื•ื ื™ ื‘ื™ื ื™ื™ื. ืงื™ื™ื ืžื˜ืžื•ืŸ ืขืžื•ื“ื™ื ืฉืœ ืžืขืจื›ืช ื”ื”ืคืขืœื”, ืืฉืจ ื™ืžื ืข ืžืžืš ืœืงืจื•ื ื ืชื•ื ื™ื ืžื”ื“ื™ืกืง ืฉื•ื‘, ืืš, ืœืžืจื‘ื” ื”ืฆืขืจ, ื”ื ืชื•ื ื™ื ืขื“ื™ื™ืŸ ื™ื”ื™ื• ืžืคื•ืจืงื™ื, ื“ื”-serial ื•ืขื™ื‘ื•ื“ ืžื—ื“ืฉ.

ื”ื™ื™ืชื™ ืจื•ืฆื” ืื™ื›ืฉื”ื• ืœื”ื™ืžื ืข ืžื›ืš, ืื• ืขืœ ื™ื“ื™ ืฉืžื™ืจื” ื‘ืžื˜ืžื•ืŸ ืฉืœ ื ืชื•ื ื™ ื‘ื™ื ื™ื™ื, ืื• ืขืœ ื™ื“ื™ ื”ืฆื‘ืช ืฉืื™ืœืชื•ืช ื“ื•ืžื•ืช ื‘ืกื•ื’ ื›ืœืฉื”ื• ืฉืœ ืชื•ืจ ื•ื”ื•ืกืคืช ืžื˜ืžื•ืŸ ืชื•ืฆืื•ืช. ื›ืจื’ืข ื™ืฉ ืœื ื• ื‘ืงืฉืช ืžืฉื™ื›ื” ืื—ืช ื‘ืคื™ืชื•ื— ืฉืžื•ืกื™ืคื” ืžื˜ืžื•ืŸ ื‘ืงืฉื”, ืื‘ืœ ืจืง ืขื‘ื•ืจ ืฉืื™ืœืชื•ืช ืžืฉื ื” ื‘ืงื˜ืขื™ ื”-in ื•ื”-join - ื›ืœื•ืžืจ, ื”ืคืชืจื•ืŸ ืื™ื ื• ืฉืœื.

ืขื ื–ืืช, ืื ื• ืžืชืžื•ื“ื“ื™ื ื’ื ืขื ืžืฆื‘ ื›ื–ื”. ื“ื•ื’ืžื” ืงื ื•ื ื™ืช ื‘ืžื™ื•ื—ื“ ื”ื™ื ืฉืื™ืœืชื•ืช ืžืขื•ืžื“ื•ืช. ื™ืฉ ื“ื•ื—, ื™ืฉ ืœื• ื›ืžื” ืขืžื•ื“ื™ื, ื•ื™ืฉ ื‘ืงืฉื” ืœื”ื’ื‘ืœื” 10. ื•ืื– ืื•ืชื• ื“ื‘ืจ, ืื‘ืœ ื”ื’ื‘ืœื” 10,10. ื•ืื– ืขื•ื“ ืขืžื•ื“ ื”ื‘ื. ื•ื”ืฉืืœื” ื”ื™ื, ืœืžื” ืื ื—ื ื• ืกื•ืคืจื™ื ืืช ื›ืœ ื–ื” ื‘ื›ืœ ืคืขื? ืื‘ืœ ืขื›ืฉื™ื• ืื™ืŸ ืคืชืจื•ืŸ, ื•ืื™ืŸ ื“ืจืš ืœื”ื™ืžื ืข ืžืžื ื•.

ื™ืฉื ื• ืคืชืจื•ืŸ ื—ืœื•ืคื™ ืฉืžื•ืงื ื›ืจื›ื‘ ืฆื“ ืœื™ื“ ClickHouse - Proxy ืฉืœ ClickHouse.

ืงื™ืจื™ืœ ืฉื‘ืงื•ื‘: ืœ-ClickHouse Proxy ืžื’ื‘ื™ืœ ืงืฆื‘ ืžื•ื‘ื ื” ื•ืžื˜ืžื•ืŸ ืชื•ืฆืื•ืช ืžื•ื‘ื ื”. ื‘ื•ืฆืขื• ืฉื ื”ืจื‘ื” ื”ื’ื“ืจื•ืช ื›ื™ ื‘ืขื™ื” ื“ื•ืžื” ื ืคืชืจื”. ืคืจื•ืงืกื™ ืžืืคืฉืจ ืœืš ืœื”ื’ื‘ื™ืœ ื‘ืงืฉื•ืช ืขืœ ื™ื“ื™ ื”ืขืžื“ืชืŸ ื‘ืชื•ืจ ื•ืœื”ื’ื“ื™ืจ ืืช ืžืฉืš ื”ื—ื™ื™ื ืฉืœ ืžื˜ืžื•ืŸ ื”ื‘ืงืฉื•ืช. ืื ื”ื‘ืงืฉื•ืช ื‘ืืžืช ื”ื™ื• ื–ื”ื•ืช, ืคืจื•ืงืกื™ ื™ืฉืœื— ืื•ืชืŸ ืคืขืžื™ื ืจื‘ื•ืช, ืืš ื™ืขื‘ื•ืจ ืœ-ClickHouse ืคืขื ืื—ืช ื‘ืœื‘ื“.

ืœ-Nginx ื™ืฉ ื’ื ืžื˜ืžื•ืŸ ื‘ื’ืจืกื” ื”ื—ื™ื ืžื™ืช, ื•ื’ื ื–ื” ื™ืขื‘ื•ื“. ืœ- Nginx ืืคื™ืœื• ื™ืฉ ื”ื’ื“ืจื•ืช ืฉืื ื™ื’ื™ืขื• ื‘ืงืฉื•ืช ื‘ืื•ืชื• ื–ืžืŸ, ื”ื™ื ืชืื˜ ืื—ืจื™ื ืขื“ ืœื”ืฉืœืžืช ืื—ืช. ืื‘ืœ ื‘-ClickHouse Proxy ื”ื”ื’ื“ืจื” ื ืขืฉื™ืช ื”ืจื‘ื” ื™ื•ืชืจ ื˜ื•ื‘. ื”ื•ื ื ื•ืฆืจ ื‘ืžื™ื•ื—ื“ ืขื‘ื•ืจ ClickHouse, ื‘ืžื™ื•ื—ื“ ืขื‘ื•ืจ ื‘ืงืฉื•ืช ืืœื•, ื›ืš ืฉื”ื•ื ืžืชืื™ื ื™ื•ืชืจ. ื•ื‘ื›ืŸ, ื–ื” ืงืœ ืœื”ืชืงื ื”.

ืžื” ืœื’ื‘ื™ ืคืขื•ืœื•ืช ืืกื™ื ื›ืจื•ื ื™ื•ืช ื•ืชืฆื•ื’ื•ืช ืฉื”ืชืžืžืฉื•?

ื™ืฉ ื‘ืขื™ื” ืฉืคืขื•ืœื•ืช ืขื ืžื ื•ืข ื”ื”ืฉืžืขื” ื”ืŸ ืืกื™ื ื›ืจื•ื ื™ื•ืช - ืงื•ื“ื ื›ืœ ื”ื ืชื•ื ื™ื ื ื›ืชื‘ื™ื ื•ืื– ื”ื ืงื•ืจืกื™ื. ืื ื˜ืื‘ืœื˜ ืฉื”ืชื’ืฉื ืขื ื›ืžื” ืื’ืจื’ื˜ื™ื ื—ื™ ืžืชื—ืช ืœืฉืœื˜, ื™ื™ื›ืชื‘ื• ืœื• ื›ืคื™ืœื•ื™ื•ืช. ื•ืื ืื™ืŸ ื”ื™ื’ื™ื•ืŸ ืžื•ืจื›ื‘, ืื– ื”ื ืชื•ื ื™ื ื™ืฉื•ื›ืคืœื•. ืžื” ืืชื” ื™ื›ื•ืœ ืœืขืฉื•ืช ื‘ื ื™ื“ื•ืŸ?

ื™ืฉ ืคืชืจื•ืŸ ื‘ืจื•ืจ - ืœื™ื™ืฉื ื˜ืจื™ื’ืจ ืขืœ ืžื—ืœืงื” ืžืกื•ื™ืžืช ืฉืœ ืชืฆื•ื’ื•ืช ืžื˜ ื‘ืžื”ืœืš ืคืขื•ืœืช ืงืจื™ืกื” ืืกื™ื ื›ืจื•ื ื™ืช. ื”ืื ื™ืฉ ื›ื“ื•ืจื™ ื›ืกืฃ ืื• ืชื•ื›ื ื™ื•ืช ืœื™ื™ืฉื ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื“ื•ืžื”?

ื›ื“ืื™ ืœื”ื‘ื™ืŸ ื›ื™ืฆื“ ืคื•ืขืœืช ืžื ื™ืขืช ื›ืคื™ืœื•ืช. ืžื” ืฉืื ื™ ืื’ื™ื“ ืœืš ืขื›ืฉื™ื• ืœื ืจืœื•ื•ื ื˜ื™ ืœืฉืืœื”, ืืœื ืœืžืงืจื” ืฉื›ื“ืื™ ืœื–ื›ื•ืจ.

ื›ืืฉืจ ืžื›ื ื™ืกื™ื ืœื˜ื‘ืœื” ืžืฉื•ื›ืคืœืช, ื™ืฉ ื‘ื™ื˜ื•ืœ ื›ืคื™ืœื•ืช ืฉืœ ื›ืœ ื”ื‘ืœื•ืงื™ื ืฉื”ื•ื›ื ืกื•. ืื ืชื›ื ื™ืก ืžื—ื“ืฉ ืืช ืื•ืชื• ื‘ืœื•ืง ื”ืžื›ื™ืœ ืืช ืื•ืชื• ืžืกืคืจ ืฉืœ ืื•ืชืŸ ืฉื•ืจื•ืช ื‘ืื•ืชื• ืกื“ืจ, ื”ื ืชื•ื ื™ื ื™ื‘ื•ื˜ืœื•. ืชืงื‘ืœ "Ok" ื‘ืชื’ื•ื‘ื” ืœื”ื•ืกืคื”, ืืš ืœืžืขืฉื” ืชื™ื›ืชื‘ ื—ื‘ื™ืœืช ื ืชื•ื ื™ื ืื—ืช, ื•ื”ื™ื ืœื ืชืฉื•ื›ืคืœ.

ื–ื” ื”ื›ืจื—ื™ ื‘ืฉื‘ื™ืœ ื”ื•ื•ื“ืื•ืช. ืื ืืชื” ืžืงื‘ืœ "Ok" ื‘ืžื”ืœืš ื”ื”ื›ื ืกื”, ื”ื ืชื•ื ื™ื ืฉืœืš ื”ื•ื›ื ืกื•. ืื ืืชื” ืžืงื‘ืœ ืฉื’ื™ืื” ืž-ClickHouse, ื–ื” ืื•ืžืจ ืฉื”ื ืœื ื”ื•ื›ื ืกื• ื•ืืชื” ืฆืจื™ืš ืœื—ื–ื•ืจ ืขืœ ื”ื”ื•ืกืคื”. ืื‘ืœ ืื ื”ื—ื™ื‘ื•ืจ ื ืฉื‘ืจ ื‘ืžื”ืœืš ื”ื”ื›ื ืกื”, ืื– ืืชื” ืœื ื™ื•ื“ืข ืื ื”ื ืชื•ื ื™ื ื”ื•ื›ื ืกื• ืื• ืœื. ื”ืืคืฉืจื•ืช ื”ื™ื—ื™ื“ื” ื”ื™ื ืœื—ื–ื•ืจ ืขืœ ื”ื”ื—ื“ืจื” ืฉื•ื‘. ืื ื”ื ืชื•ื ื™ื ื”ื•ื›ื ืกื• ื‘ืคื•ืขืœ ื•ื”ื›ื ืกืชื ืื•ืชื ืžื—ื“ืฉ, ื™ืฉ ืžื ื™ืขืช ื›ืคื™ืœื•ื™ื•ืช ื‘ืœื•ืง. ื–ื” ื ื—ื•ืฅ ื›ื“ื™ ืœืžื ื•ืข ื›ืคื™ืœื•ื™ื•ืช.

ื•ื–ื” ื’ื ื—ืฉื•ื‘ ืื™ืš ื–ื” ืขื•ื‘ื“ ืขื‘ื•ืจ ื”ืฉืงืคื•ืช ืžืžื•ืžืฉื•ืช. ืื ื”ื ืชื•ื ื™ื ื‘ื•ื˜ืœื• ื›ืฉื”ื ื”ื•ื›ื ืกื• ืœื˜ื‘ืœื” ื”ืจืืฉื™ืช, ื”ื ื’ื ืœื ื™ื™ื›ื ืกื• ืœืชืฆื•ื’ื” ืฉื”ืชืžืžืฉื”.

ืขื›ืฉื™ื• ืœื’ื‘ื™ ื”ืฉืืœื”. ื”ืžืฆื‘ ืฉืœืš ืžืกื•ื‘ืš ื™ื•ืชืจ ืžื›ื™ื•ื•ืŸ ืฉืืชื” ืจื•ืฉื ื›ืคื™ืœื•ื™ื•ืช ืฉืœ ืฉื•ืจื•ืช ื‘ื•ื“ื“ื•ืช. ื›ืœื•ืžืจ, ืœื ื›ืœ ื”ื—ื‘ื™ืœื” ืžืฉื•ื›ืคืœืช, ืืœื ืงื•ื•ื™ื ืกืคืฆื™ืคื™ื™ื, ื•ื”ื ืงื•ืจืกื™ื ื‘ืจืงืข. ืื›ืŸ, ื”ื ืชื•ื ื™ื ื™ืชืžื•ื˜ื˜ื• ื‘ื˜ื‘ืœื” ื”ืจืืฉื™ืช, ืืš ื”ื ืชื•ื ื™ื ื”ืœื ืžื›ื•ื•ืฆื™ื ื™ืขื‘ืจื• ืœืชืฆื•ื’ื” ืฉื”ืชืžืžืฉื”, ื•ื‘ืžื”ืœืš ื”ืžื™ื–ื•ื’ื™ื ืœื ื™ืงืจื” ืฉื•ื ื“ื‘ืจ ืœืชืฆื•ื’ื•ืช ืฉื”ืชืžืžืฉื•. ื›ื™ ืชืฆื•ื’ื” ืžืžื•ืžืฉืช ื”ื™ื ืœื ื™ื•ืชืจ ืžืืฉืจ ื˜ืจื™ื’ืจ ื”ื•ืกืคื”. ื‘ืžื”ืœืš ืคืขื•ืœื•ืช ืื—ืจื•ืช, ืฉื•ื ื“ื‘ืจ ื ื•ืกืฃ ืœื ืงื•ืจื” ืœื•.

ื•ืื ื™ ืœื ื™ื›ื•ืœ ืœืฉืžื— ืื•ืชืš ื›ืืŸ. ืืชื” ืจืง ืฆืจื™ืš ืœื—ืคืฉ ืคืชืจื•ืŸ ืกืคืฆื™ืคื™ ืœืžืงืจื” ื”ื–ื”. ืœื“ื•ื’ืžื”, ื”ืื ื ื™ืชืŸ ืœื”ืคืขื™ืœ ืื•ืชื• ืžื—ื“ืฉ ื‘ืชืฆื•ื’ื” ืžืžื•ืžืฉืช, ื•ืฉื™ื˜ืช ืžื ื™ืขืช ื”ื›ืคื™ืœื•ื™ื•ืช ืขืฉื•ื™ื” ืœืคืขื•ืœ ื‘ืื•ืชื• ืื•ืคืŸ. ืื‘ืœ ืœืžืจื‘ื” ื”ืฆืขืจ, ืœื ืชืžื™ื“. ืื ื–ื” ืžืฆื˜ื‘ืจ, ื–ื” ืœื ื™ืขื‘ื•ื“.

ืงื™ืจื™ืœ ืฉื‘ืงื•ื‘: ื”ื™ื” ืœื ื• ื’ื ื‘ื ื™ื™ืช ืงื‘ื™ื™ื ื‘ืื•ืชื• ื™ื•ื. ื”ื™ื™ืชื” ื‘ืขื™ื” ืฉื™ืฉ ื”ื•ืคืขื•ืช ืคืจืกื•ืžื•ืช, ื•ื™ืฉ ื›ืžื” ื ืชื•ื ื™ื ืฉืื ื—ื ื• ื™ื›ื•ืœื™ื ืœื”ืฆื™ื’ ื‘ื–ืžืŸ ืืžืช - ืืœื• ืจืง ื”ื•ืคืขื•ืช. ืœืขืชื™ื ื ื“ื™ืจื•ืช ื”ื ืžืฉื•ื›ืคืœื™ื, ืื‘ืœ ืื ื–ื” ื™ืงืจื”, ื‘ื›ืœ ืžืงืจื” ื ืฆืจื•ืก ืื•ืชื ืžืื•ื—ืจ ื™ื•ืชืจ. ื•ื”ื™ื• ื“ื‘ืจื™ื ืฉืื™ ืืคืฉืจ ื”ื™ื” ืœืฉื›ืคืœ โ€“ ืงืœื™ืงื™ื ื•ื›ืœ ื”ืกื™ืคื•ืจ ื”ื–ื”. ืื‘ืœ ื’ื ืจืฆื™ืชื™ ืœื”ืจืื•ืช ืœื”ื ื›ืžืขื˜ ืžื™ื“.

ื›ื™ืฆื“ ื ื•ืฆืจื• ื”ื“ืขื•ืช ืฉื”ืชืžืžืฉื•? ื”ื™ื• ืชืฆื•ื’ื•ืช ืฉื‘ื”ืŸ ื–ื” ื ื›ืชื‘ ื™ืฉื™ืจื•ืช - ื–ื” ื ื›ืชื‘ ืœื ืชื•ื ื™ื ื’ื•ืœืžื™ื™ื, ื•ื ื›ืชื‘ ืœืฆืคื™ื•ืช. ืฉื, ื‘ืฉืœื‘ ืžืกื•ื™ื ื”ื ืชื•ื ื™ื ืœื ืžืื•ื“ ื ื›ื•ื ื™ื, ื”ื ืžืฉื•ื›ืคืœื™ื ื•ื›ื•'. ื•ื™ืฉื ื• ื—ืœืง ืฉื ื™ ืฉืœ ื”ื˜ื‘ืœื”, ืฉื‘ื• ื”ื ื ืจืื™ื ื‘ื“ื™ื•ืง ื›ืžื• ื”ืฉืงืคื•ืช ืฉื”ืชืžืžืฉื•, ื›ืœื•ืžืจ, ื”ื ื–ื”ื™ื ืœื—ืœื•ื˜ื™ืŸ ื‘ืžื‘ื ื”. ืžื“ื™ ืคืขื ืื ื• ืžื—ืฉื‘ื™ื ืžื—ื“ืฉ ืืช ื”ื ืชื•ื ื™ื, ืกื•ืคืจื™ื ืืช ื”ื ืชื•ื ื™ื ืœืœื ื›ืคื™ืœื•ื™ื•ืช, ื›ื•ืชื‘ื™ื ืœื˜ื‘ืœืื•ืช ื”ืœืœื•.

ืขื‘ืจื ื• ืขืœ ื”-API - ื–ื” ืœื ื™ืขื‘ื•ื“ ื‘ืงืœื™ืงื”ืื•ืก ื‘ืื•ืคืŸ ื™ื“ื ื™. ื•ื”-API ื ืจืื”: ื›ืฉื™ืฉ ืœื™ ืืช ื”ืชืืจื™ืš ืฉืœ ื”ืชื•ืกืคืช ื”ืื—ืจื•ื ื” ืœื˜ื‘ืœื”, ืฉื ืžื•ื‘ื˜ื— ืฉื›ื‘ืจ ื—ื•ืฉื‘ื• ื”ื ืชื•ื ื™ื ื”ื ื›ื•ื ื™ื, ื•ื”ื•ื ืขื•ืฉื” ื‘ืงืฉื” ืœื˜ื‘ืœื” ืื—ืช ื•ืœื˜ื‘ืœื” ืื—ืจืช. ืžืื—ืช ื”ื‘ืงืฉื” ื‘ื•ื—ืจืช ืขื“ ืคืจืง ื–ืžืŸ ืžืกื•ื™ื, ื•ืžื”ืฉื ื™ื™ื” ื”ื™ื ืžืงื‘ืœืช ืืช ืžื” ืฉืขื“ื™ื™ืŸ ืœื ื—ื•ืฉื‘. ื•ื–ื” ืขื•ื‘ื“, ืื‘ืœ ืœื ื“ืจืš ืงืœื™ืงื”ืื•ืก ื‘ืœื‘ื“.

ืื ื™ืฉ ืœืš ืื™ื–ืฉื”ื• ืžืžืฉืง API - ืœืื ืœื™ืกื˜ื™ื, ืœืžืฉืชืžืฉื™ื - ืื–, ื‘ืื•ืคืŸ ืขืงืจื•ื ื™, ื–ื• ืื•ืคืฆื™ื”. ืืชื” ืชืžื™ื“ ืกื•ืคืจ, ืชืžื™ื“ ืกื•ืคืจ. ื ื™ืชืŸ ืœืขืฉื•ืช ื–ืืช ืคืขื ื‘ื™ื•ื ืื• ื‘ืžื•ืขื“ ืื—ืจ. ืืชื” ื‘ื•ื—ืจ ืœืขืฆืžืš ื˜ื•ื•ื— ืฉืืชื” ืœื ืฆืจื™ืš ื•ืื™ื ื• ืงืจื™ื˜ื™.

ืœ- ClickHouse ื™ืฉ ื”ืจื‘ื” ื™ื•ืžื ื™ื. ืื™ืš ืื ื™ ื™ื›ื•ืœ ืœืจืื•ืช ืืช ื›ืœ ืžื” ืฉืงื•ืจื” ืœืฉืจืช ื‘ืžื‘ื˜ ืื—ื“?

ืœ-ClickHouse ื™ืฉ ืžืกืคืจ ื’ื“ื•ืœ ืžืื•ื“ ืฉืœ ื™ื•ืžื ื™ื ืฉื•ื ื™ื, ื•ืžืกืคืจ ื–ื” ื”ื•ืœืš ื•ื’ื“ืœ. ื‘ื’ืจืกืื•ืช ื—ื“ืฉื•ืช, ื—ืœืง ืžื”ืŸ ืืคื™ืœื• ืžื•ืคืขืœื•ืช ื›ื‘ืจื™ืจืช ืžื—ื“ืœ; ื‘ื’ืจืกืื•ืช ื™ืฉื ื•ืช ื™ื•ืชืจ ื™ืฉ ืœื”ืคืขื™ืœ ืื•ืชืŸ ื‘ืขืช โ€‹โ€‹ื”ืขื“ื›ื•ืŸ. ืขื ื–ืืช, ื™ืฉ ื™ื•ืชืจ ื•ื™ื•ืชืจ ืžื”ื. ื‘ืกื•ืคื• ืฉืœ ื“ื‘ืจ, ื”ื™ื™ืชื™ ืจื•ืฆื” ืœืจืื•ืช ืžื” ืงื•ืจื” ืขื ื”ืฉืจืช ืฉืœื™ ืขื›ืฉื™ื•, ืื•ืœื™ ื‘ืื™ื–ืฉื”ื• ืœื•ื— ืžื—ื•ื•ื ื™ื ืกื™ื›ื•ื.

ื”ืื ื™ืฉ ืœืš ืฆื•ื•ืช ClickHouse, ืื• ืฆื•ื•ืชื™ื ืฉืœ ื—ื‘ืจื™ืš, ืฉืชื•ืžื›ื™ื ื‘ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื›ืœืฉื”ื™ ืฉืœ ืœื•ื—ื•ืช ืžื—ื•ื•ื ื™ื ืžื•ื›ื ื™ื ืฉื™ืฆื™ื’ื• ืืช ื”ื™ื•ืžื ื™ื ื”ืืœื” ื›ืžื•ืฆืจ ืžื•ื’ืžืจ? ื‘ืกื•ืคื• ืฉืœ ื“ื‘ืจ, ืจืง ืœื”ืกืชื›ืœ ื‘ื™ื•ืžื ื™ื ื‘- ClickHouse ื–ื” ื ื”ื“ืจ. ืื‘ืœ ื–ื” ื™ื”ื™ื” ืžืื•ื“ ืžื’ื ื™ื‘ ืื ื–ื” ื›ื‘ืจ ื”ื™ื” ืžื•ื›ืŸ ื‘ืฆื•ืจื” ืฉืœ ืœื•ื— ืžื—ื•ื•ื ื™ื. ื”ื™ื™ืชื™ ืžืงื‘ืœ ืžื–ื” ื‘ืขื™ื˜ื”.

ื™ืฉื ื ืœื•ื—ื•ืช ืžื—ื•ื•ื ื™ื, ืœืžืจื•ืช ืฉื”ื ืื™ื ื ืกื˜ื ื“ืจื˜ื™ื™ื. ื‘ื—ื‘ืจื” ืฉืœื ื• ื›-60 ืฆื•ื•ืชื™ื ืžืฉืชืžืฉื™ื ื‘-ClickHouse, ื•ื”ื“ื‘ืจ ื”ืžื•ื–ืจ ื‘ื™ื•ืชืจ ื”ื•ื ืฉืœืจื‘ื™ื ืžื”ื ื™ืฉ ืœื•ื—ื•ืช ืžื—ื•ื•ื ื™ื ืฉื”ื ื™ืฆืจื• ืœืขืฆืžื, ื•ืงืฆืช ืฉื•ื ื™ื. ื—ืœืง ืžื”ืฆื•ื•ืชื™ื ืžืฉืชืžืฉื™ื ื‘ื”ืชืงื ื” ืคื ื™ืžื™ืช ืฉืœ Yandex.Cloud. ื™ืฉ ื›ืžื” ื“ื•ื—ื•ืช ืžื•ื›ื ื™ื, ืื ื›ื™ ืœื ืืช ื›ืœ ื”ื“ื•ื—ื•ืช ื”ื“ืจื•ืฉื™ื. ืœืื—ืจื™ื ื™ืฉ ืžืฉืœื”ื.

ืœืขืžื™ืชื™ื ืฉืœื™ ืž- Metrica ื™ืฉ ืœื•ื— ืžื—ื•ื•ื ื™ื ืžืฉืœื”ื ื‘ื’ืจืคืื ื”, ื•ืœื™ ื™ืฉ ืืช ืฉืœื™ ืœืืฉื›ื•ืœ ืฉืœื”ื. ืื ื™ ืžืกืชื›ืœ ืขืœ ื“ื‘ืจื™ื ื›ืžื• ืคื’ื™ืขื” ื‘ืžื˜ืžื•ืŸ ืขื‘ื•ืจ ืžื˜ืžื•ืŸ ื”ืกืจื™ืฃ. ื•ืขื•ื“ ื™ื•ืชืจ ืงืฉื” ื”ื•ื ืฉืื ื• ืžืฉืชืžืฉื™ื ื‘ื›ืœื™ื ืฉื•ื ื™ื. ื™ืฆืจืชื™ ืืช ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ืฉืœื™ ื‘ืืžืฆืขื•ืช ื›ืœื™ ื™ืฉืŸ ืžืื•ื“ ื‘ืฉื Graphite-web. ื”ื•ื ืžื›ื•ืขืจ ืœื’ืžืจื™. ื•ืื ื™ ืขื“ื™ื™ืŸ ืžืฉืชืžืฉ ื‘ื–ื” ื›ื›ื”, ืœืžืจื•ืช ืฉื’ืจืืคื ื” ื›ื ืจืื” ื™ื”ื™ื” ื™ื•ืชืจ ื ื•ื— ื•ื™ืคื”.

ื”ื“ื‘ืจ ื”ื‘ืกื™ืกื™ ื‘ื“ืฉื‘ื•ืจื“ื™ื ื–ื”ื”. ืืœื• ืžื“ื“ื™ ืžืขืจื›ืช ืœืืฉื›ื•ืœ: ืžืขื‘ื“, ื–ื™ื›ืจื•ืŸ, ื“ื™ืกืง, ืจืฉืช. ืื—ืจื™ื - ืžืกืคืจ ื‘ืงืฉื•ืช ื‘ื•-ื–ืžื ื™ืช, ืžืกืคืจ ืžื™ื–ื•ื’ื™ื ื‘ื•-ื–ืžื ื™ื™ื, ืžืกืคืจ ื‘ืงืฉื•ืช ื‘ืฉื ื™ื™ื”, ืžืกืคืจ ื ืชื—ื™ื ืžืงืกื™ืžืœื™ ืขื‘ื•ืจ ืžื—ื™ืฆื•ืช ื˜ื‘ืœื” MergeTree, ื”ืฉื”ื™ื™ืช ืฉื›ืคื•ืœ, ื’ื•ื“ืœ ืชื•ืจ ืฉื›ืคื•ืœ, ืžืกืคืจ ืฉื•ืจื•ืช ืฉื”ื•ื›ื ืกื• ื‘ืฉื ื™ื™ื”, ืžืกืคืจ ื‘ืœื•ืงื™ื ืฉื”ื•ื›ื ืกื• ื‘ืฉื ื™ื™ื”. ื–ื” ื›ืœ ืžื” ืฉืžืชืงื‘ืœ ืœื ืžื™ื•ืžื ื™ื, ืืœื ืžื“ื“ื™ื.

ื•ืœื“ื™ืžื™ืจ ืงื•ืœื•ื‘ื™ื™ื‘: ืืœื›ืกื™ื™, ืื ื™ ืจื•ืฆื” ืœืชืงืŸ ืืช ื–ื” ืงืฆืช. ื™ืฉ ืืช ื’ืจืคืื ื”. ืœื’ืจืคืื ื” ื™ืฉ ืžืงื•ืจ ื ืชื•ื ื™ื, ืฉื”ื•ื ClickHouse. ื›ืœื•ืžืจ, ืื ื™ ื™ื›ื•ืœ ืœื”ื’ื™ืฉ ื‘ืงืฉื•ืช ืžื’ืจืคืื ื” ื™ืฉื™ืจื•ืช ืœืงืœื™ืงื”ืื•ืก. ืœ-ClickHouse ื™ืฉ ื˜ื‘ืœื” ืขื ื™ื•ืžื ื™ื, ื–ื” ื–ื”ื” ืœื›ื•ืœื. ื›ืชื•ืฆืื” ืžื›ืš, ืื ื™ ืจื•ืฆื” ืœื’ืฉืช ืœื˜ื‘ืœืช ื”ื™ื•ืžืŸ ื”ื–ื• ื‘-Grafana ื•ืœืจืื•ืช ืืช ื”ื‘ืงืฉื•ืช ืฉื”ืฉืจืช ืฉืœื™ ืขื•ืฉื”. ื–ื” ื™ื”ื™ื” ื ื”ื“ืจ ืœืงื‘ืœ ืœื•ื— ืžื—ื•ื•ื ื™ื ื›ื–ื”.

ืจื›ื‘ืชื™ ืขืœ ื–ื” ื‘ืขืฆืžื™. ืื‘ืœ ื™ืฉ ืœื™ ืฉืืœื” - ืื ื”ื›ืœ ืกื˜ื ื“ืจื˜ื™, ื•ื›ื•ืœื ืžืฉืชืžืฉื™ื ื‘-Grafana, ืœืžื” ืื™ืŸ ืœื™ืื ื“ืงืก ืœื•ื— ืžื—ื•ื•ื ื™ื ืจืฉืžื™ ื›ื–ื”?

ืงื™ืจื™ืœ ืฉื‘ืงื•ื‘: ืœืžืขืฉื”, ืžืงื•ืจ ื”ื ืชื•ื ื™ื ืฉืขื•ื‘ืจ ืœ-ClickHouse ืชื•ืžืš ื›ืขืช ื‘-Altinity. ื•ืื ื™ ืจืง ืจื•ืฆื” ืœืชืช ื•ืงื˜ื•ืจ ืฉืœ ืื™ืคื” ืœื—ืคื•ืจ ื•ืœืžื™ ืœื“ื—ื•ืฃ. ืืชื” ื™ื›ื•ืœ ืœืฉืื•ืœ ืื•ืชื, ื›ื™ Yandex ืขื“ื™ื™ืŸ ืžื™ื™ืฆืจืช ืืช ClickHouse, ื•ืœื ื”ืกื™ืคื•ืจ ืกื‘ื™ื‘ื•. Altinity ื”ื™ื ื”ื—ื‘ืจื” ื”ืขื™ืงืจื™ืช ื”ืžืงื“ืžืช ื›ื™ื•ื ืืช ClickHouse. ื”ื ืœื ื™ื ื˜ืฉื• ืื•ืชื•, ืืœื ื™ืชืžื›ื• ื‘ื•. ื›ื™ ืขืงืจื•ื ื™ืช ื›ื“ื™ ืœื”ืขืœื•ืช ื“ืฉื‘ื•ืจื“ ืœืืชืจ ื’ืจืคื ื” ืฆืจื™ืš ืจืง ืœื”ื™ืจืฉื ื•ืœื”ืขืœื•ืช ืื•ืชื• - ืื™ืŸ ื‘ืขื™ื•ืช ืžื™ื•ื—ื“ื•ืช.

ืืœื›ืกื™ื™ ืžื™ืœื•ื‘ื™ื“ื•ื‘: ื‘ืžื”ืœืš ื”ืฉื ื” ื”ืื—ืจื•ื ื”, ClickHouse ื”ื•ืกื™ืคื” ื™ื›ื•ืœื•ืช ืจื‘ื•ืช ืฉืœ ืคืจื•ืคื™ืœ ืฉืื™ืœืชื•ืช. ื™ืฉื ื ืžื“ื“ื™ื ืขื‘ื•ืจ ื›ืœ ื‘ืงืฉื” ืขืœ ืฉื™ืžื•ืฉ ื‘ืžืฉืื‘ื™ื. ื•ืจืง ืœืื—ืจื•ื ื”, ื”ื•ืกืคื ื• ืคืจื•ืคื™ืœ ืฉืื™ืœืชื•ืช ื‘ืจืžื” ื ืžื•ื›ื” ืขื•ื“ ื™ื•ืชืจ ื›ื“ื™ ืœืจืื•ืช ื”ื™ื›ืŸ ืฉืื™ืœืชื” ืžื‘ืœื” ื›ืœ ืืœืคื™ืช ืฉื ื™ื™ื”. ืื‘ืœ ื›ื“ื™ ืœื”ืฉืชืžืฉ ื‘ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื”ื–ื•, ืื ื™ ืฆืจื™ืš ืœืคืชื•ื— ืืช ืœืงื•ื— ื”ืžืกื•ืฃ ื•ืœื”ืงืœื™ื“ ื‘ืงืฉื”, ืฉืื ื™ ืชืžื™ื“ ืฉื•ื›ื—. ืฉืžืจืชื™ ืืช ื–ื” ืื™ืคืฉื”ื• ื•ื›ืœ ื”ื–ืžืŸ ืฉื•ื›ื— ืื™ืคื” ื‘ื“ื™ื•ืง.

ื”ืœื•ื•ืื™ ืฉื”ื™ื” ื›ืœื™ ืฉืจืง ืืžืจ, ื”ื ื” ื”ืฉืื™ืœืชื•ืช ื”ื›ื‘ื“ื•ืช ืฉืœืš, ืžืงื•ื‘ืฆื•ืช ืœืคื™ ืžื—ืœืงื•ืช ืฉืื™ืœืชื•ืช. ืœื—ืฆืชื™ ืขืœ ืื—ื“, ื•ื”ื ื”ื™ื• ืื•ืžืจื™ื ืœื™ ืฉื‘ื’ืœืœ ื–ื” ื”ื•ื ื›ื‘ื“. ืื™ืŸ ืคืชืจื•ืŸ ื›ื–ื” ืขื›ืฉื™ื•. ื•ื–ื” ื‘ืืžืช ื“ื™ ืžื•ื–ืจ ืฉื›ืฉืื ืฉื™ื ืฉื•ืืœื™ื ืื•ืชื™: "ืชื’ื™ื“ ืœื™, ื™ืฉ ืœื•ื—ื•ืช ืžื—ื•ื•ื ื™ื ืžื•ื›ื ื™ื ืœื’ืจืคืื ื”?", ืื ื™ ืื•ืžืจ: "ื›ื ืก ืœืืชืจ ืฉืœ ื’ืจืคื ื, ื™ืฉ ืงื”ื™ืœืช "ื“ืฉื‘ื•ืจื“ื™ื", ื•ื™ืฉ ืœื•ื— ืžื—ื•ื•ื ื™ื. ืžื“ื™ืžืงื”, ื™ืฉ ืœื•ื— ืžื—ื•ื•ื ื™ื ืžืงื•ืกื˜ื™ืืŸ. ืื ื™ ืœื ื™ื•ื“ืข ืžื” ื–ื”, ืœื ื”ืฉืชืžืฉืชื™ ื‘ื–ื” ื‘ืขืฆืžื™".

ืื™ืš ืœื”ืฉืคื™ืข ืขืœ ืžื™ื–ื•ื’ื™ื ื›ื“ื™ ืฉื”ืฉืจืช ืœื ื™ืงืจื•ืก ืœืชื•ืš OOM?

ื™ืฉ ืœื™ ื˜ื‘ืœื”, ื™ืฉ ืจืง ืžื—ื™ืฆื” ืื—ืช ื‘ื˜ื‘ืœื”, ื”ื™ื ReplaceingMergeTree. ืื ื™ ื›ื•ืชื‘ ืœืชื•ื›ื• ื ืชื•ื ื™ื ื›ื‘ืจ ืืจื‘ืข ืฉื ื™ื. ื”ื™ื™ืชื™ ืฆืจื™ืš ืœืขืฉื•ืช ื‘ื• ืฉื™ื ื•ื™ ื•ืœืžื—ื•ืง ื›ืžื” ื ืชื•ื ื™ื.

ืขืฉื™ืชื™ ื–ืืช, ื•ื‘ืžื”ืœืš ื”ืขื™ื‘ื•ื“ ืฉืœ ื”ื‘ืงืฉื” ื”ื–ื•, ื›ืœ ื”ื–ื™ื›ืจื•ืŸ ื‘ื›ืœ ื”ืฉืจืชื™ื ื‘ืืฉื›ื•ืœ ื ืฆืจืš, ื•ื›ืœ ื”ืฉืจืชื™ื ื‘ืืฉื›ื•ืœ ื ื›ื ืกื• ืœ-OOM. ื•ืื– ื›ื•ืœื ืงืžื• ื™ื—ื“, ื”ืชื—ื™ืœื• ืœืžื–ื’ ืืช ืื•ืชื” ืคืขื•ืœื”, ื‘ืœื•ืง ื”ื ืชื•ื ื™ื ื”ื–ื”, ื•ื ืคืœื• ืฉื•ื‘ ืœืชื•ืš OOM. ืื—ืจ ื›ืš ืงืžื• ืฉื•ื‘ ื•ืฉื•ื‘ ื ืคืœื•. ื•ื”ื“ื‘ืจ ื”ื–ื” ืœื ื”ืคืกื™ืง.

ื•ืื– ื”ืชื‘ืจืจ ืฉื–ื” ื‘ืขืฆื ื‘ืื’ ืฉื”ื—ื‘ืจ'ื” ืชื™ืงื ื•. ื–ื” ืžืื•ื“ ืžื’ื ื™ื‘, ืชื•ื“ื” ืจื‘ื”. ืื‘ืœ ื ืฉืืจื” ืฉืืจื™ืช. ื•ืขื›ืฉื™ื•, ื›ืฉืื ื™ ื—ื•ืฉื‘ ืœืขืฉื•ืช ืื™ื–ืฉื”ื• ืžื™ื–ื•ื’ ื‘ื˜ื‘ืœื”, ื™ืฉ ืœื™ ืฉืืœื” - ืœืžื” ืื ื™ ืœื ื™ื›ื•ืœ ืื™ื›ืฉื”ื• ืœื”ืฉืคื™ืข ืขืœ ื”ืžื™ื–ื•ื’ื™ื ื”ืืœื”? ืœื“ื•ื’ืžื”, ื”ื’ื‘ืœ ืื•ืชื ืœืคื™ ื›ืžื•ืช ื”-RAM ื”ื ื“ืจืฉืช, ืื•, ื‘ืื•ืคืŸ ืขืงืจื•ื ื™, ืœืคื™ ื”ื›ืžื•ืช ืฉืชืขื‘ื“ ืืช ื”ื˜ื‘ืœื” ื”ืกืคืฆื™ืคื™ืช ื”ื–ื•.

ื™ืฉ ืœื™ ื˜ื‘ืœื” ื‘ืฉื "ืžื“ื“ื™ื", ืื ื ืขื‘ื“ื• ืื•ืชื” ืขื‘ื•ืจื™ ื‘ืฉื ื™ ืฉืจืฉื•ืจื™ื. ืื™ืŸ ืฆื•ืจืš ืœื™ืฆื•ืจ ืขืฉืจื” ืื• ื—ืžื™ืฉื” ืžื™ื–ื•ื’ื™ื ื‘ืžืงื‘ื™ืœ, ืขืฉื• ื–ืืช ื‘ืฉื ื™ื™ื. ืื ื™ ื—ื•ืฉื‘ ืฉื™ืฉ ืœื™ ืžืกืคื™ืง ื–ื™ื›ืจื•ืŸ ืœืฉื ื™ื™ื, ืื‘ืœ ืื•ืœื™ ื–ื” ืœื ืžืกืคื™ืง ืœืขื™ื‘ื•ื“ ืขืฉืจื”. ืœืžื” ื”ืคื—ื“ ื ืฉืืจ? ื›ื™ ื”ื˜ื‘ืœื” ื’ื“ืœื”, ื•ืžืชื™ืฉื”ื• ืืขืžื•ื“ ื‘ืคื ื™ ืžืฆื‘ ืฉื‘ืื•ืคืŸ ืขืงืจื•ื ื™ ื›ื‘ืจ ืœื ื ื•ื‘ืข ืžื‘ืื’, ืืœื ื‘ื’ืœืœ ืฉื”ื ืชื•ื ื™ื ื™ืฉืชื ื• ื‘ื›ืžื•ืช ื›ืœ ื›ืš ื’ื“ื•ืœื” ืฉืคืฉื•ื˜ ืœื ื™ื”ื™ื” ืœื™ ืžืกืคื™ืง ื–ื™ื›ืจื•ืŸ ืขืœ ื”- ืฉืจืช. ื•ืื– ื”ืฉืจืช ื™ืชืจืกืง ืœืชื•ืš OOM ื‘ืขืช ืžื™ื–ื•ื’. ื™ืชืจ ืขืœ ื›ืŸ, ืื ื™ ื™ื›ื•ืœ ืœื‘ื˜ืœ ืืช ื”ืžื•ื˜ืฆื™ื”, ืื‘ืœ ืžืจื’'ื™ ื›ื‘ืจ ืœื ืฉื.

ืืชื” ื™ื•ื“ืข, ื‘ืขืช ืžื™ื–ื•ื’, ื”ืฉืจืช ืœื ื™ื™ืคื•ืœ ืœืชื•ืš OOM, ื›ื™ ื‘ืขืช ืžื™ื–ื•ื’, ื›ืžื•ืช ื”-RAM ืžืฉืžืฉืช ืจืง ืœื˜ื•ื•ื— ืงื˜ืŸ ืื—ื“ ืฉืœ ื ืชื•ื ื™ื. ืื– ื”ื›ืœ ื™ื”ื™ื” ื‘ืกื“ืจ ืœืœื ืงืฉืจ ืœื›ืžื•ืช ื”ื ืชื•ื ื™ื.

ื•ืœื“ื™ืžื™ืจ ืงื•ืœื•ื‘ื™ื™ื‘: ื‘ืกื“ืจ ื’ืžื•ืจ. ื›ืืŸ ื”ืจื’ืข ื”ื•ื ื›ื–ื” ืฉืื—ืจื™ ืฉื”ื‘ืื’ ืชื•ืงืŸ, ื”ื•ืจื“ืชื™ ืœืขืฆืžื™ ื’ืจืกื” ื—ื“ืฉื”, ื•ื‘ืฉื•ืœื—ืŸ ืื—ืจ, ืงื˜ืŸ ื™ื•ืชืจ, ืฉื‘ื• ื™ืฉ ืžื—ื™ืฆื•ืช ืจื‘ื•ืช, ื‘ื™ืฆืขืชื™ ืคืขื•ืœื” ื“ื•ืžื”. ื•ื‘ืžื”ืœืš ื”ืžื™ื–ื•ื’, ื›-100 ื’'ื™ื’ื”-ื‘ื™ื™ื˜ ืฉืœ ื–ื™ื›ืจื•ืŸ RAM ื ืฆืจื‘ื• ื‘ืฉืจืช. ื”ื™ื• ืœื™ 150 ืชืคื•ืกื™ื, 100 ืื›ืœื• ื•ื ืฉืืจื• ืœื™ ื—ืœื•ืŸ ืฉืœ 50 GB, ืื– ืœื ื ืคืœืชื™ ืœ- OOM.

ืžื” ื›ืจื’ืข ืžื’ืŸ ืขืœื™ื™ ืžื ืคื™ืœื” ืœืชื•ืš OOM ืื ื–ื” ื‘ืืžืช ืฆื•ืจืš 100 GB ืฉืœ ื–ื™ื›ืจื•ืŸ RAM? ืžื” ืœืขืฉื•ืช ืื ืคืชืื•ื ื”-RAM ื‘ืžื™ื–ื•ื’ ืื•ื–ืœ?

ืืœื›ืกื™ื™ ืžื™ืœื•ื‘ื™ื“ื•ื‘: ื™ืฉ ื‘ืขื™ื” ื›ื–ื• ืฉืฆืจื™ื›ืช ื–ื™ื›ืจื•ืŸ RAM ื‘ืžื™ื•ื—ื“ ืœืžื™ื–ื•ื’ ืื™ื ื” ืžื•ื’ื‘ืœืช. ื•ื”ื‘ืขื™ื” ื”ืฉื ื™ื™ื” ื”ื™ื ืฉืื ื”ื•ืงืฆื” ืื™ื–ืฉื”ื• ืžื™ื–ื•ื’, ืื– ื™ืฉ ืœื‘ืฆืข ืื•ืชื• ื›ื™ ื”ื•ื ื ืจืฉื ื‘ื™ื•ืžืŸ ื”ืฉื›ืคื•ืœ. ื™ื•ืžืŸ ื”ืฉื›ืคื•ืœ ื”ื•ื ื”ืคืขื•ืœื•ืช ื”ื“ืจื•ืฉื•ืช ื›ื“ื™ ืœื”ื‘ื™ื ืืช ื”ืขืชืง ืœืžืฆื‘ ืขืงื‘ื™. ืื ืœื ืชื‘ืฆืข ืžื ื™ืคื•ืœืฆื™ื•ืช ื™ื“ื ื™ื•ืช ืฉื™ื—ื–ื™ืจื• ืืช ื™ื•ืžืŸ ื”ืฉื›ืคื•ืœ ื”ื–ื” ืœืื—ื•ืจ, ื”ืžื™ื–ื•ื’ ื™ืฆื˜ืจืš ืœื”ืชื‘ืฆืข ื‘ืฆื•ืจื” ื›ื–ื• ืื• ืื—ืจืช.

ื›ืžื•ื‘ืŸ, ืœื ื™ื”ื™ื” ืžื™ื•ืชืจ ืœื”ื’ื‘ื™ืœ ืืช ื–ื™ื›ืจื•ืŸ ื”-RAM ืฉ"ืœืžืงืจื”" ืžื’ืŸ ืžืคื ื™ OOM. ื–ื” ืœื ื™ืขื–ื•ืจ ืœืžื™ื–ื•ื’ ืœื”ืกืชื™ื™ื, ื”ื•ื ื™ืชื—ื™ืœ ืฉื•ื‘, ื™ื’ื™ืข ืœืกืฃ ื›ืœืฉื”ื•, โ€‹โ€‹ื™ื–ืจื•ืง ื—ืจื™ื’ื”, ื•ืื– ื™ืชื—ื™ืœ ืฉื•ื‘ - ืฉื•ื ื“ื‘ืจ ื˜ื•ื‘ ืœื ื™ื™ืฆื ืžื–ื”. ืื‘ืœ ื‘ืื•ืคืŸ ืขืงืจื•ื ื™, ื›ื“ืื™ ืœื”ื›ื ื™ืก ืืช ื”ื”ื’ื‘ืœื” ื”ื–ื•.

ื›ื™ืฆื“ ื™ืคื•ืชื— ื”ื“ืจื™ื™ื‘ืจ ืฉืœ Golang ืขื‘ื•ืจ ClickHouse?

ื ื”ื’ ื”ื’ื•ืœื ื’, ืฉื ื›ืชื‘ ืขืœ ื™ื“ื™ ืงื™ืจื™ืœ ืฉื‘ืงื•ื‘, ื ืชืžืš ื›ืขืช ืจืฉืžื™ืช ืขืœ ื™ื“ื™ ืฆื•ื•ืช ClickHouse. ื”ื•ื ื‘ืžืื’ืจ ClickHouse, ืขื›ืฉื™ื• ื”ื•ื ื’ื“ื•ืœ ื•ืืžื™ืชื™.

ื”ืขืจื” ืงื˜ื ื”. ื™ืฉื ื• ืžืื’ืจ ื ืคืœื ื•ืื”ื•ื‘ ืฉืœ ืฆื•ืจื•ืช ื ื•ืจืžืœื™ื•ืช ืฉืœ ืกื“ืจ ืื™ื ืกื•ืคื™ โ€“ ื–ื•ื”ื™ ื•ืจื˜ื™ืงื”. ื™ืฉ ืœื”ื ื’ื ื“ืจื™ื™ื‘ืจ ืคื™ืชื•ืŸ ืจืฉืžื™ ืžืฉืœื”ื, ื”ื ืชืžืš ืขืœ ื™ื“ื™ ืžืคืชื—ื™ Vertica. ื•ื›ืžื” ืคืขืžื™ื ืงืจื” ืฉื’ืจืกืื•ืช ื”ืื—ืกื•ืŸ ื•ื’ืจืกืื•ืช ื”ื“ืจื™ื™ื‘ืจ ื”ืชืคืฆืœื• ื‘ืฆื•ืจื” ื“ื™ ื“ืจืžื˜ื™ืช, ื•ื”ื“ืจื™ื™ื‘ืจ ื‘ืฉืœื‘ ืžืกื•ื™ื ื”ืคืกื™ืง ืœืขื‘ื•ื“. ื•ื”ื ืงื•ื“ื” ื”ืฉื ื™ื™ื”. ื”ืชืžื™ื›ื” ื‘ื ื”ื’ ื”ืจืฉืžื™ ื”ื–ื”, ื›ืš ื ืจืื” ืœื™, ืžืชื‘ืฆืขืช ืขืœ ื™ื“ื™ ืžืขืจื›ืช ื”"ืคื˜ืžื•ืช" - ืืชื” ื›ื•ืชื‘ ืœื”ื ื‘ืขื™ื”, ื•ื–ื” ื ืชืงืข ืœื ืฆื—.

ื™ืฉ ืœื™ ืฉืชื™ ืฉืืœื•ืช. ื›ืขืช ืžื ื”ืœ ื”ืชืงืŸ Golang ืฉืœ Kirill ื”ื•ื ื›ืžืขื˜ ื“ืจืš ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืœืชืงืฉืจ ืž-Golang ืขื ClickHouse. ืืœื ืื ื›ืŸ ืžื™ืฉื”ื• ืขื“ื™ื™ืŸ ืžืชืงืฉืจ ื“ืจืš ืžืžืฉืง http ื›ื™ ื”ื•ื ืื•ื”ื‘ ืืช ื–ื” ื›ื›ื”. ื›ื™ืฆื“ ื™ืชืงื“ื ื”ืคื™ืชื•ื— ืฉืœ ื“ืจื™ื™ื‘ืจ ื–ื”? ื”ืื ื–ื” ื™ืกื•ื ื›ืจืŸ ืขื ื›ืœ ืฉื™ื ื•ื™ ืฉื‘ื™ืจื” ื‘ืžืื’ืจ ืขืฆืžื•? ื•ืžื”ื• ื”ืคืจื•ืฆื“ื•ืจื” ืœื‘ื—ื™ื ืช ื ื•ืฉื?

ืงื™ืจื™ืœ ืฉื‘ืงื•ื‘: ื”ืจืืฉื•ืŸ ื”ื•ื ืื™ืš ื”ื›ืœ ืžืื•ืจื’ืŸ ื‘ืฆื•ืจื” ื‘ื™ืจื•ืงืจื˜ื™ืช. ื ืงื•ื“ื” ื–ื• ืœื ื ื“ื•ื ื”, ืื– ืื™ืŸ ืœื™ ืžื” ืœืขื ื•ืช.

ื›ื“ื™ ืœืขื ื•ืช ืขืœ ื”ืฉืืœื” ืœื’ื‘ื™ ื”ื ื•ืฉื, ืื ื—ื ื• ืฆืจื™ื›ื™ื ืงืฆืช ื”ื™ืกื˜ื•ืจื™ื” ืฉืœ ื”ื ื”ื’. ืขื‘ื“ืชื™ ื‘ื—ื‘ืจื” ืฉื™ืฉ ืœื” ื”ืจื‘ื” ื ืชื•ื ื™ื. ื–ื” ื”ื™ื” ืกืคื™ื ืจ ืคืจืกื•ืžื™ ืขื ืžืกืคืจ ืขืฆื•ื ืฉืœ ืื™ืจื•ืขื™ื ืฉืฆืจื™ืš ืœืื—ืกืŸ ืื™ืคืฉื”ื•. ื•ื‘ืฉืœื‘ ืžืกื•ื™ื ื”ื•ืคื™ืข ClickHouse. ืžื™ืœืื ื• ืื•ืชื• ื‘ื ืชื•ื ื™ื, ื•ื‘ื”ืชื—ืœื” ื”ื›ืœ ื”ื™ื” ื‘ืกื“ืจ, ืื‘ืœ ืื– ืงืœื™ืงื”ืื•ืก ืงืจืก. ื‘ืื•ืชื• ืจื’ืข ื”ื—ืœื˜ื ื• ืฉืื ื—ื ื• ืœื ืฆืจื™ื›ื™ื ืืช ื–ื”.

ืฉื ื” ืœืื—ืจ ืžื›ืŸ, ื—ื–ืจื ื• ืœืจืขื™ื•ืŸ ืœื”ืฉืชืžืฉ ื‘-ClickHouse, ื•ื”ื™ื™ื ื• ืฆืจื™ื›ื™ื ืœื›ืชื•ื‘ ืฉื ื ืชื•ื ื™ื ืื™ื›ืฉื”ื•. ื”ื•ื“ืขืช ื”ืคืชื™ื—ื” ื”ื™ื™ืชื” ื›ื–ื•: ื”ื—ื•ืžืจื” ื—ืœืฉื” ืžืื•ื“, ื™ืฉ ืžืขื˜ ืžืฉืื‘ื™ื. ืื‘ืœ ืชืžื™ื“ ืขื‘ื“ื ื• ื›ื›ื”, ื•ืœื›ืŸ ื”ืกืชื›ืœื ื• ืœืขื‘ืจ ื”ืคืจื•ื˜ื•ืงื•ืœ ื”ื™ืœื™ื“ื™ื.

ืžื›ื™ื•ื•ืŸ ืฉืขื‘ื“ื ื• ื‘ื’ื•, ื”ื™ื” ื‘ืจื•ืจ ืฉืื ื—ื ื• ืฆืจื™ื›ื™ื ื ื”ื’ ื’ื•. ืขืฉื™ืชื™ ืืช ื–ื” ื›ืžืขื˜ ื‘ืžืฉืจื” ืžืœืื” - ื–ื• ื”ื™ื™ืชื” ืžืฉื™ืžืช ื”ืขื‘ื•ื“ื” ืฉืœื™. ื”ื‘ืื ื• ืืช ื–ื” ืœื ืงื•ื“ื” ืžืกื•ื™ืžืช, ื•ื‘ืื•ืคืŸ ืขืงืจื•ื ื™ ืืฃ ืื—ื“ ืœื ืฉื™ืขืจ ืฉืžื™ืฉื”ื• ืžืœื‘ื“ื ื• ื™ืฉืชืžืฉ ื‘ื–ื”. ื•ืื– CloudFlare ื”ื’ื™ืข ืขื ืื•ืชื” ื‘ืขื™ื” ื‘ื“ื™ื•ืง, ื•ื‘ืžืฉืš ื–ืžืŸ ืžื” ืขื‘ื“ื ื• ืื™ืชื ื‘ืฆื•ืจื” ื—ืœืงื” ืžืื•ื“, ื›ื™ ื”ื™ื• ืœื”ื ืื•ืชืŸ ืžืฉื™ืžื•ืช. ื™ืชืจื” ืžื›ืš, ืขืฉื™ื ื• ื–ืืช ื’ื ื‘-ClickHouse ื‘ืขืฆืžื ื• ื•ื’ื ื‘ื“ืจื™ื™ื‘ืจ.

ื‘ืฉืœื‘ ืžืกื•ื™ื, ืคืฉื•ื˜ ื”ืคืกืงืชื™ ืœืขืฉื•ืช ืืช ื–ื”, ื›ื™ ื”ืคืขื™ืœื•ืช ืฉืœื™ ืžื‘ื—ื™ื ืช ืงืœื™ืงื”ืื•ืก ื•ืขื‘ื•ื“ื” ื”ืฉืชื ืชื” ืžืขื˜. ืœื›ืŸ ื”ื ื•ืฉืื™ื ืื™ื ื ืกื’ื•ืจื™ื. ืžืขืช ืœืขืช, ืื ืฉื™ื ืฉื–ืงื•ืงื™ื ืœืžืฉื”ื• ื‘ืขืฆืžื ืžืชื—ื™ื™ื‘ื™ื ืœืžืื’ืจ. ืื—ืจ ื›ืš ืื ื™ ืžืกืชื›ืœ ืขืœ ื‘ืงืฉืช ื”ืžืฉื™ื›ื” ื•ืœืคืขืžื™ื ืื ื™ ืืคื™ืœื• ืขื•ืจืš ืžืฉื”ื• ื‘ืขืฆืžื™, ืื‘ืœ ื–ื” ืงื•ืจื” ืœืขืชื™ื ืจื—ื•ืงื•ืช.

ืื ื™ ืจื•ืฆื” ืœื—ื–ื•ืจ ืœื ื”ื’. ืœืคื ื™ ืžืกืคืจ ืฉื ื™ื, ื›ืฉื›ืœ ื”ืขื ื™ื™ืŸ ื”ื–ื” ื”ืชื—ื™ืœ, ื’ื ClickHouse ื”ื™ื” ืฉื•ื ื” ื•ืขื ื™ื›ื•ืœื•ืช ืฉื•ื ื•ืช. ื›ืขืช ื™ืฉ ืœื ื• ื”ื‘ื ื” ื›ื™ืฆื“ ืœื™ืฆื•ืจ ืžื—ื“ืฉ ืืช ื”ื“ืจื™ื™ื‘ืจ ื›ืš ืฉื”ื•ื ื™ืขื‘ื•ื“ ื”ื™ื˜ื‘. ืื ื–ื” ื™ืงืจื”, ืื– ื’ืจืกื” 2 ืœื ืชื”ื™ื” ืชื•ืืžืช ื‘ื›ืœ ืžืงืจื” ื‘ื’ืœืœ ื”ืงื‘ื™ื™ื ืฉื”ืฆื˜ื‘ืจื•.

ืื ื™ ืœื ื™ื•ื“ืข ืื™ืš ืœืืจื’ืŸ ืืช ื”ืขื ื™ื™ืŸ ื”ื–ื”. ืื™ืŸ ืœื™ ื”ืจื‘ื” ื–ืžืŸ ืœืขืฆืžื™. ืื ื™ืฉ ืื ืฉื™ื ืฉื™ืกื™ื™ืžื• ืืช ื”ื ื”ื’, ืื ื™ ื™ื›ื•ืœ ืœืขื–ื•ืจ ืœื”ื ื•ืœื•ืžืจ ืœื”ื ืžื” ืœืขืฉื•ืช. ืื‘ืœ ื”ื”ืฉืชืชืคื•ืช ื”ืคืขื™ืœื” ืฉืœ Yandex ื‘ืคื™ืชื•ื— ื”ืคืจื•ื™ืงื˜ ืขื“ื™ื™ืŸ ืœื ื ื“ื•ื ื”.

ืืœื›ืกื™ื™ ืžื™ืœื•ื‘ื™ื“ื•ื‘: ืœืžืขืฉื”, ืื™ืŸ ืขื“ื™ื™ืŸ ื‘ื™ืจื•ืงืจื˜ื™ื” ืœื’ื‘ื™ ื”ื ื”ื’ื™ื ื”ืœืœื•. ื”ื“ื‘ืจ ื”ื™ื—ื™ื“ ื”ื•ื ืฉื”ื ื ืฉืœื—ื™ื ืœืืจื’ื•ืŸ ืจืฉืžื™, ื›ืœื•ืžืจ, ืžื ื”ืœ ื”ื”ืชืงืŸ ื”ื–ื” ืžื•ื›ืจ ื›ืคืชืจื•ืŸ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ื”ืจืฉืžื™ ืฉืœ Go. ื™ืฉ ืขื•ื“ ื›ืžื” ื ื”ื’ื™ื, ืื‘ืœ ื”ื ืžื’ื™ืขื™ื ื‘ื ืคืจื“.

ืื™ืŸ ืœื ื• ืฉื•ื ืคื™ืชื•ื— ืคื ื™ืžื™ ืœื ื”ื’ื™ื ื”ืืœื”. ื”ืฉืืœื” ื”ื™ื ืื ืื ื—ื ื• ื™ื›ื•ืœื™ื ืœื”ืขืกื™ืง ืื“ื ื‘ื•ื“ื“, ืœื ืขื‘ื•ืจ ื”ื ื”ื’ ื”ืžืกื•ื™ื ื”ื–ื”, ืืœื ืœืคื™ืชื•ื— ื›ืœ ื”ื ื”ื’ื™ื ื‘ืงื”ื™ืœื”, ืื• ืฉืื ื—ื ื• ื™ื›ื•ืœื™ื ืœืžืฆื•ื ืžื™ืฉื”ื• ืžื‘ื—ื•ืฅ.

ื”ืžื™ืœื•ืŸ ื”ื—ื™ืฆื•ื ื™ ืื™ื ื• ื ื˜ืขืŸ ืœืื—ืจ ืืชื—ื•ืœ ืžื—ื“ืฉ ื›ืืฉืจ ื”ื’ื“ืจืช lazy_load ืžื•ืคืขืœืช. ืžื” ืœืขืฉื•ืช?

ื™ืฉ ืœื ื• ืืช ื”ื”ื’ื“ืจื” lazy_load ืžื•ืคืขืœืช, ื•ืœืื—ืจ ืืชื—ื•ืœ ื”ืฉืจืช, ื”ืžื™ืœื•ืŸ ืœื ื ื˜ืขืŸ ืžืขืฆืžื•. ื”ื•ื ืžื•ืขืœื” ืจืง ืœืื—ืจ ืฉื”ืžืฉืชืžืฉ ื ื™ื’ืฉ ืœืžื™ืœื•ืŸ ื–ื”. ื•ื‘ืคืขื ื”ืจืืฉื•ื ื” ืฉืื ื™ ื ื™ื’ืฉ ืืœื™ื•, ื–ื” ื ื•ืชืŸ ืฉื’ื™ืื”. ื”ืื ืืคืฉืจ ืื™ื›ืฉื”ื• ืœื˜ืขื•ืŸ ืื•ื˜ื•ืžื˜ื™ืช ืžื™ืœื•ื ื™ื ื‘ืืžืฆืขื•ืช ClickHouse, ืื• ืฉืืชื” ืฆืจื™ืš ืชืžื™ื“ ืœืฉืœื•ื˜ ื‘ืžื•ื›ื ื•ืช ืฉืœื”ื ื‘ืขืฆืžืš ื›ื“ื™ ืฉื”ืžืฉืชืžืฉื™ื ืœื ื™ืงื‘ืœื• ืฉื’ื™ืื•ืช?

ืื•ืœื™ ื™ืฉ ืœื ื• ื’ืจืกื” ื™ืฉื ื” ืฉืœ ClickHouse, ื›ืš ืฉื”ืžื™ืœื•ืŸ ืœื ื ื˜ืขืŸ ืื•ื˜ื•ืžื˜ื™ืช. ื”ืื ื–ื” ื™ื›ื•ืœ ืœื”ื™ื•ืช ื”ืžืงืจื”?

ืจืืฉื™ืช, ื ื™ืชืŸ ืœืืœืฅ ื˜ืขื™ื ืช ืžื™ืœื•ื ื™ื ื‘ืืžืฆืขื•ืช ืฉืื™ืœืชื” ืžืขืจื›ืช ื˜ืขืŸ ืžื—ื“ืฉ ืžื™ืœื•ื ื™ื. ืฉื ื™ืช, ืœื’ื‘ื™ ื”ืฉื’ื™ืื” - ืื ื”ืžื™ืœื•ืŸ ื›ื‘ืจ ื ื˜ืขืŸ, ืื– ื”ืฉืื™ืœืชื•ืช ื™ืขื‘ื“ื• ืขืœ ืกืžืš ื”ื ืชื•ื ื™ื ืฉื ื˜ืขื ื•. ืื ื”ืžื™ืœื•ืŸ ืขื“ื™ื™ืŸ ืœื ื ื˜ืขืŸ, ื”ื•ื ื™ื™ื˜ืขืŸ ื™ืฉื™ืจื•ืช ื‘ืžื”ืœืš ื”ื‘ืงืฉื”.

ื–ื” ืœื ืžืื•ื“ ื ื•ื— ืœืžื™ืœื•ื ื™ื ื›ื‘ื“ื™ื. ืœื“ื•ื’ืžื”, ืืชื” ืฆืจื™ืš ืœืžืฉื•ืš ืžื™ืœื™ื•ืŸ ืฉื•ืจื•ืช ืž-MySQL. ืžื™ืฉื”ื• ืขื•ืฉื” ื‘ื—ื™ืจื” ืคืฉื•ื˜ื”, ืื‘ืœ ื”ื‘ื—ื™ืจื” ื”ื–ื• ืชื—ื›ื” ืœืื•ืชื ืžื™ืœื™ื•ืŸ ืฉื•ืจื•ืช. ื™ืฉ ื›ืืŸ ืฉื ื™ ืคืชืจื•ื ื•ืช. ื”ืจืืฉื•ืŸ ื”ื•ื ืœื›ื‘ื•ืช ืืช lazy_load. ืฉื ื™ืช, ื›ืฉื”ืฉืจืช ืคืชื•ื—, ืœืคื ื™ ืฉืชืขืžื™ืก ืขืœื™ื•, ืขืฉื” ื˜ืขืŸ ืžื—ื“ืฉ ืžื™ืœื•ืŸ ืžืขืจื›ืช ืื• ืคืฉื•ื˜ ื‘ืฆืข ืฉืื™ืœืชื” ืฉืžืฉืชืžืฉืช ื‘ืžื™ืœื•ืŸ. ืื– ื”ืžื™ืœื•ืŸ ื™ื™ื˜ืขืŸ. ืืชื” ืฆืจื™ืš ืœืฉืœื•ื˜ ื‘ื–ืžื™ื ื•ืช ืฉืœ ืžื™ืœื•ื ื™ื ืขื ื”ื’ื“ืจืช lazy_load ืžื•ืคืขืœืช, ืžื›ื™ื•ื•ืŸ ืฉ-ClickHouse ืœื ื˜ื•ืขืŸ ืื•ืชื ื‘ืื•ืคืŸ ืื•ื˜ื•ืžื˜ื™.

ื”ืชืฉื•ื‘ื” ืœืฉืืœื” ื”ืื—ืจื•ื ื” ื”ื™ื ืื• ืฉื”ื’ืจืกื” ื™ืฉื ื” ืื• ืฉืฆืจื™ืš ืœื ืคื•ืช ื‘ืื’ื™ื.

ืžื” ืœืขืฉื•ืช ืขื ื”ืขื•ื‘ื“ื” ืฉืžืขืจื›ืช ื˜ืขื™ื ื” ืžื—ื“ืฉ ืฉืœ ืžื™ืœื•ื ื™ื ืœื ื˜ื•ืขื ืช ืืฃ ืื—ื“ ืžื”ืžื™ืœื•ื ื™ื ื”ืจื‘ื™ื ืื ืœืคื—ื•ืช ืื—ื“ ืžื”ื ืงื•ืจืก ืขื ืฉื’ื™ืื”?

ื™ืฉื ื” ืฉืืœื” ื ื•ืกืคืช ืœื’ื‘ื™ ืžื™ืœื•ื ื™ ื˜ืขื™ื ืช ืžืขืจื›ืช. ื™ืฉ ืœื ื• ืฉื ื™ ืžื™ืœื•ื ื™ื - ืื—ื“ ืœื ื ื˜ืขืŸ, ื”ืฉื ื™ ื ื˜ืขืŸ. ื‘ืžืงืจื” ื–ื”, ืžื™ืœื•ื ื™ ื˜ืขื™ื ืช ืžืขืจื›ืช ืžื—ื“ืฉ ืœื ื˜ื•ืขื ืช ืืฃ ืžื™ืœื•ืŸ, ื•ืืชื” ืฆืจื™ืš ืœื˜ืขื•ืŸ ืžื™ืœื•ืŸ ืกืคืฆื™ืคื™ ื ืงื•ื“ืชื™ ืœืคื™ ืฉืžื• ื‘ืืžืฆืขื•ืช ืžื™ืœื•ืŸ ื˜ืขื™ื ื” ืžื—ื“ืฉ ืฉืœ ื”ืžืขืจื›ืช. ื”ืื ื–ื” ืงืฉื•ืจ ื’ื ืœื’ืจืกืช ClickHouse?

ืื ื™ ืจื•ืฆื” ืœืขืฉื•ืช ืื•ืชืš ืฉืžื—. ื”ืชื ื”ื’ื•ืช ื–ื• ื”ืฉืชื ืชื”. ื–ื” ืื•ืžืจ ืฉืื ืชืขื“ื›ืŸ ืืช ClickHouse, ื–ื” ื’ื ื™ืฉืชื ื”. ืื ืืชื” ืœื ืžืจื•ืฆื” ืžื”ื”ืชื ื”ื’ื•ืช ื”ื ื•ื›ื—ื™ืช ืฉืœืš ืžืขืจื›ืช ื˜ืขืŸ ืžื—ื“ืฉ ืžื™ืœื•ื ื™ื, ืขื“ื›ืŸ, ื•ื‘ื•ืื• ื ืงื•ื•ื” ืฉื–ื” ื™ืฉืชื ื” ืœื˜ื•ื‘ื”.

ื”ืื ื™ืฉ ื“ืจืš ืœื”ื’ื“ื™ืจ ืคืจื˜ื™ื ื‘ืชืฆื•ืจืช ClickHouse, ืืš ืœื ืœื”ืฆื™ื’ ืื•ืชื ื‘ืžืงืจื” ืฉืœ ืฉื’ื™ืื•ืช?

ื”ืฉืืœื” ื”ื‘ืื” ื”ื™ื ืœื’ื‘ื™ ืฉื’ื™ืื•ืช ื”ืงืฉื•ืจื•ืช ืœืžื™ืœื•ืŸ, ื›ืœื•ืžืจ ืคืจื˜ื™ื. ืฆื™ื™ื ื• ืืช ืคืจื˜ื™ ื”ื—ื™ื‘ื•ืจ ื‘ืชืฆื•ืจืช ClickHouse ืขื‘ื•ืจ ื”ืžื™ืœื•ืŸ, ื•ืื ื™ืฉื ื” ืฉื’ื™ืื”, ืื ื• ืžืงื‘ืœื™ื ืืช ื”ืคืจื˜ื™ื ื•ื”ืกื™ืกืžื” ื”ืœืœื• ื‘ืชื’ื•ื‘ื”.

ืคืชืจื ื• ืฉื’ื™ืื” ื–ื• ืขืœ ื™ื“ื™ ื”ื•ืกืคืช ืคืจื˜ื™ื ืœืชืฆื•ืจืช ืžื ื”ืœ ื”ื”ืชืงืŸ ืฉืœ ODBC. ื”ืื ื™ืฉ ื“ืจืš ืœื”ื’ื“ื™ืจ ืืช ื”ืคืจื˜ื™ื ื‘ืชืฆื•ืจืช ClickHouse, ืืš ืœื ืœื”ืฆื™ื’ ืืช ื”ืคืจื˜ื™ื ื”ืœืœื• ื‘ืžืงืจื” ืฉืœ ืฉื’ื™ืื•ืช?

ื”ืคืชืจื•ืŸ ื”ืืžื™ืชื™ ื›ืืŸ ื”ื•ื ืœืฆื™ื™ืŸ ืืช ื”ืื™ืฉื•ืจื™ื ื”ืœืœื• ื‘-odbc.ini, ื•ื‘-ClickHouse ืขืฆืžื• ืœืฆื™ื™ืŸ ืจืง ืืช ืฉื ืžืงื•ืจ ื”ื ืชื•ื ื™ื ืฉืœ ODBC. ื–ื” ืœื ื™ืงืจื” ืขื‘ื•ืจ ืžืงื•ืจื•ืช ืžื™ืœื•ืŸ ืื—ืจื™ื - ืœื ืขื‘ื•ืจ ื”ืžื™ืœื•ืŸ ืขื MySQL, ื•ืœื ืขื‘ื•ืจ ื”ืื—ืจื™ื, ืืชื” ืœื ืืžื•ืจ ืœืจืื•ืช ืืช ื”ืกื™ืกืžื” ื›ืืฉืจ ืืชื” ืžืงื‘ืœ ื”ื•ื“ืขืช ืฉื’ื™ืื”. ืขื‘ื•ืจ ODBC, ืื ื™ ื’ื ืื—ืคืฉ - ืื ื”ื•ื ืงื™ื™ื, ืืชื” ืจืง ืฆืจื™ืš ืœื”ืกื™ืจ ืื•ืชื•.

ื‘ื•ื ื•ืก: ืจืงืขื™ื ืœื–ื•ื ืžืžืคื’ืฉื™ื

ื‘ืœื—ื™ืฆื” ืขืœ ื”ืชืžื•ื ื”, ืจืงืข ื‘ื•ื ื•ืก ืžื”ื”ืชื›ื ืกื•ื™ื•ืช ื™ื™ืคืชื— ืœืงื•ืจืื™ื ื”ืžืชืžื™ื“ื™ื ื‘ื™ื•ืชืจ. ืื ื—ื ื• ืžื›ื‘ื™ื ืืช ื”ืฉืจื™ืคื” ื™ื—ื“ ืขื ื”ืงืžืขื•ืช ื”ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ืฉืœ Avito, ืื ื—ื ื• ืžืชื™ื™ืขืฆื™ื ืขื ืขืžื™ืชื™ื ืžื—ื“ืจ ืžื ื”ืœ ื”ืžืขืจื›ืช ืื• ืžืžื•ืขื“ื•ืŸ ื”ืžื—ืฉื‘ื™ื ืฉืœ ื‘ื™ืช ื”ืกืคืจ ื”ื™ืฉืŸ, ื•ืื ื—ื ื• ืขื•ืจื›ื™ื ืคื’ื™ืฉื•ืช ื™ื•ืžื™ื•ืช ืžืชื—ืช ืœื’ืฉืจ ืขืœ ืจืงืข ื”ื’ืจืคื™ื˜ื™.

ClickHouse ืœืžืฉืชืžืฉื™ื ืžืชืงื“ืžื™ื ื‘ืฉืืœื•ืช ื•ืชืฉื•ื‘ื•ืช

ืžืงื•ืจ: www.habr.com

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