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clientv3: document "WithBlock" dial option 

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
release-3.5
Gyuho Lee 2019-08-04 23:52:17 -07:00
parent 2847367b60
commit 4b0af5b4ac
1 changed files with 2 additions and 0 deletions
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2
clientv3/config.go
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@ -68,6 +68,8 @@ type Config struct {
RejectOldCluster bool `json:"reject-old-cluster"`
// DialOptions is a list of dial options for the grpc client (e.g., for interceptors).
// For example, pass "grpc.WithBlock()" to block until the underlying connection is up.
// Without this, Dial returns immediately and connecting the server happens in background.
DialOptions []grpc.DialOption
// Context is the default client context; it can be used to cancel grpc dial out and