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fix(backend): don't over-allocate groups in dedup code

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Łukasz Mierzwa
2020-07-01 13:29:34 +01:00
committed by Łukasz Mierzwa
parent b1fb3ab1b8
commit 63fb49d8a9
1 changed files with 1 additions and 1 deletions
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2
internal/alertmanager/dedup.go
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@@ -20,7 +20,7 @@ func DedupAlerts() []models.AlertGroup {
groups := am.Alerts()
for _, ag := range groups {
if _, found := uniqueGroups[ag.ID]; !found {
uniqueGroups[ag.ID] = make([]models.AlertGroup, 0, len(groups))
uniqueGroups[ag.ID] = []models.AlertGroup{}
}
uniqueGroups[ag.ID] = append(uniqueGroups[ag.ID], ag)
}