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Update picker doc when returned SubConn is not ready (#1659)

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This commit is contained in:
Menghan Li
2017-11-09 13:53:22 -08:00
committed by GitHub
parent ebefec97dd
commit de2209a968
1 changed files with 1 additions and 1 deletions
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balancer/balancer.go
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@ -158,7 +158,7 @@ type Picker interface {
// If a SubConn is returned:
// - If it is READY, gRPC will send the RPC on it;
// - If it is not ready, or becomes not ready after it's returned, gRPC will block
// this call until a new picker is updated and will call pick on the new picker.
// until UpdateBalancerState() is called and will call pick on the new picker.
//
// If the returned error is not nil:
// - If the error is ErrNoSubConnAvailable, gRPC will block until UpdateBalancerState()