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Code comment optimization
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0c8e033e68
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@ -127,22 +127,21 @@ func (mc *MasterClient) tryConnectToMaster(master pb.ServerAddress) (nextHintedL
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}
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glog.V(1).Infof("%s.%s masterClient Connected to %v", mc.FilerGroup, mc.clientType, master)
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//reset vidMap only when masterClient successfully connected to new leader
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resp, err := stream.Recv()
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if err != nil {
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glog.V(0).Infof("%s.%s masterClient failed to receive from %s: %v", mc.FilerGroup, mc.clientType, master, err)
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stats.MasterClientConnectCounter.WithLabelValues(stats.FailedToReceive).Inc()
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return err
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}
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if resp.VolumeLocation != nil {
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//immediately check whether it is the leader
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if resp.VolumeLocation.Leader != "" {
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// check if it is the leader to determine whether to reset the vidMap
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if resp.VolumeLocation != nil && resp.VolumeLocation.Leader != "" {
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glog.V(0).Infof("redirected to leader %v", resp.VolumeLocation.Leader)
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nextHintedLeader = pb.ServerAddress(resp.VolumeLocation.Leader)
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stats.MasterClientConnectCounter.WithLabelValues(stats.RedirectedToleader).Inc()
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return nil
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}
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}
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mc.currentMaster = master
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mc.vidMap = newVidMap("")
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