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Use newbe instead of s.be to avoid potential race

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`s.cluster.SetBackend(s.be)` is not in critical section. Using `newbe` instead of `s.be` can avoid potential data race.
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lzhfromustc
2019-07-08 14:24:52 -07:00
committed by GitHub
parent 48f5bb6d28
commit d35f6647bc
1 changed files with 1 additions and 1 deletions
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2
etcdserver/server.go
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@@ -1291,7 +1291,7 @@ func (s *EtcdServer) applySnapshot(ep *etcdProgress, apply *apply) {
plog.Info("finished recovering store v2")
}
s.cluster.SetBackend(s.be)
s.cluster.SetBackend(newbe)
if lg != nil {
lg.Info("restoring cluster configuration")