fix(FQDN): Fix the bug of crash caused by un-resolved IP address

apache / incubator-pegasus

Apache Pegasus - A horizontally scalable, strongly consistent and high-performance key-value store

https://pegasus.apache.org/

Apache License 2.0

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fix(FQDN): Fix the bug of crash caused by un-resolved IP address #2044

Closed acelyc111 closed 1 week ago

acelyc111 commented 3 weeks ago

https://github.com/apache/incubator-pegasus/issues/2007

In servers, we assume that the remote IPs may can't be reverse resolved, in this case, warning or error messages are logged instead of crashing. But in tests, we assume that all the IPs can be reverse resolved.