if RpcClient.request() method request timout, so retryTimes param will be invalid.

[XiaZhouxx]

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[XiaZhouxx]

这里的判断是判定while逻辑整体超时, 但Connection.request内部才是真正的请求超时, 这里应该只需要感知错误然后重试。

[KomachiSion]

我理解这里不需要修改， 因为timeout是由外部传入的， 也就是预期这次调用最大的超时时间，而不是单次重试的超时时间。

[XiaZhouxx]

主要这里我基于官方文档理解这两个参数应该是控制的grpc请求的超时/重试, 并不是调用这个方法的最大超时时间