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Use hours instead of days.

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std::chrono::days is C++20 which the barbarian Arcadia build is unable
to appreciate.
This commit is contained in:
Alexander Kuzmenkov 2020-06-18 05:03:59 +03:00
parent 4e42903eac
commit 07ead3c815
1 changed files with 5 additions and 5 deletions
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10
src/Interpreters/AsynchronousMetrics.cpp
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@ -75,10 +75,10 @@ void AsynchronousMetrics::run()
const auto now = time_point_cast<seconds>(system_clock::now());
// Use seconds since the start of the day, because who knows when the
// epoch started, maybe it's on fractional minute or something.
const auto start_of_day = time_point_cast<seconds>(time_point_cast<days>(now));
const auto seconds_passed = now - start_of_day;
// Use seconds since the start of the hour, because we don't know when
// the epoch started, maybe on some weird fractional time.
const auto start_of_hour = time_point_cast<seconds>(time_point_cast<hours>(now));
const auto seconds_passed = now - start_of_hour;
// Rotate time forward by half a period -- e.g. if a period is a minute,
// we'll collect metrics on start of minute + 30 seconds. This is to
@ -88,7 +88,7 @@ void AsynchronousMetrics::run()
const auto periods_passed = (seconds_passed + rotation) / period;
const auto seconds_next = (periods_passed + 1) * period - rotation;
const auto time_next = start_of_day + seconds_next;
const auto time_next = start_of_hour + seconds_next;
return time_next;
};