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Merge pull request #7598 from pierresouchay/preallocation_of_dns_meta 

Pre-allocations of DNS meta to avoid several allocations
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Daniel Nephin 2020-04-06 14:00:32 -04:00 committed by GitHub
parent a7fbf003c1 91b3510821
commit 72e2695986
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1 changed files with 1 additions and 1 deletions
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2
agent/dns.go
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@ -1694,7 +1694,7 @@ func (d *DNSServer) nodeServiceRecords(dc string, node structs.CheckServiceNode,
}
func (d *DNSServer) generateMeta(dc string, qName string, node *structs.Node, ttl time.Duration) []dns.RR {
var extra []dns.RR
extra := make([]dns.RR, 0, len(node.Meta))
for key, value := range node.Meta {
txt := value
if !strings.HasPrefix(strings.ToLower(key), "rfc1035-") {