tree 1e5406c789f7e66bdd7064a358782d945e136b6a
parent da23f1709e789bdc37d9d0a526b6eea967421493
author Bob Barrett <bob.barrett@confluent.io> 1612950197 -0800
committer GitHub <noreply@github.com> 1612950197 +0000
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KAFKA-12193: Re-resolve IPs after a client disconnects (#9902) (#10067)

This patch changes the NetworkClient behavior to resolve the target node's hostname after disconnecting from an established connection, rather than waiting until the previously-resolved addresses are exhausted. This is to handle the scenario when the node's IP addresses have changed during the lifetime of the connection, and means that the client does not have to try to connect to invalid IP addresses until it has tried each address.

Reviewers: Mickael Maison <mickael.maison@gmail.com>, Satish Duggana <satishd@apache.org>, David Jacot <djacot@confluent.io>