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Improved RuleConcurrencyController interface doc

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Signed-off-by: Marco Pracucci <marco@pracucci.com>
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Marco Pracucci 2024-01-26 19:39:50 +01:00
parent 2764c46531
commit 23f89c18b2
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1 changed files with 4 additions and 4 deletions
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8
rules/manager.go
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@ -416,11 +416,11 @@ func SendAlerts(s Sender, externalURL string) NotifyFunc {
}
}
// RuleConcurrencyController controls whether rules can be evaluated concurrently. Its purpose it to bound the amount
// of concurrency in rule evaluations, to not overwhelm the Prometheus server with additional query load.
// Concurrency is controlled globally, not on a per-group basis.
// RuleConcurrencyController controls whether rules can be evaluated concurrently. Its purpose is to bound the amount
// of concurrency in rule evaluations to avoid overwhelming the Prometheus server with additional query load and ensure
// the correctness of rules running concurrently. Concurrency is controlled globally, not on a per-group basis.
type RuleConcurrencyController interface {
// RuleEligible determines if a rule can be run concurrently.
// RuleEligible determines if the rule can guarantee correct results while running concurrently.
RuleEligible(g *Group, r Rule) bool
// Allow determines whether any concurrent evaluation slots are available.