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refactor(source): use less memory on deduplication #6020

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k8s-ci-robot merged 1 commit into from
Dec 14, 2025
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refactor(source): use less memory on deduplication #6020

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4 changes: 2 additions & 2 deletions source/wrappers/dedupsource.go
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Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,7 @@ func NewDedupSource(source source.Source) source.Source {
func (ms *dedupSource) Endpoints(ctx context.Context) ([]*endpoint.Endpoint, error) {
log.Debug("dedupSource: collecting endpoints and removing duplicates")
result := make([]*endpoint.Endpoint, 0)
collected := map[string]bool{}
collected := make(map[string]struct{})

endpoints, err := ms.source.Endpoints(ctx)
if err != nil {
Expand All @@ -63,7 +63,7 @@ func (ms *dedupSource) Endpoints(ctx context.Context) ([]*endpoint.Endpoint, err
continue
}

collected[identifier] = true
collected[identifier] = struct{}{}
result = append(result, ep)
}

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