Align keepalive refresh interval with etcd Go client to improve stability #313
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…ikely to reduce the risk of expiration caused by a temporary network issue
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Previously, the
etcd-cpp-api-v3client library used a keepalive refresh interval ofTTL - 1, which could be unstable in the presence of temporary network issues. In this PR, I’ve updated it toTTL / 3, aligning it with the etcd Go client implementation (see details here). This change makes keepalive expiration less likely due to transient network problems.