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Update AsynchronousMetrics.h

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alexey-milovidov 2020-12-22 09:24:14 +03:00 committed by GitHub
parent 8501c7a831
commit f578f83380
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1 changed files with 4 additions and 1 deletions
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src/Interpreters/AsynchronousMetrics.h
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@ -26,7 +26,8 @@ using AsynchronousMetricValues = std::unordered_map<std::string, AsynchronousMet
class AsynchronousMetrics
{
public:
/// This constructor needs only to provide backward compatibility with some other projects (hello, Arcadia).
#if defined(ARCADIA_BUILD)
/// This constructor needs only to provide backward compatibility with some other projects (hello, Arcadia).
/// Never use this in the ClickHouse codebase.
AsynchronousMetrics(
Context & global_context_,
@ -35,6 +36,8 @@ public:
, update_period(update_period_seconds)
{
}
#endif
/// The default value of update_period_seconds is for ClickHouse-over-YT
/// in Arcadia -- it uses its own server implementation that also uses these
/// metrics.