tree 884ecdf01ebfefea05a9a8ed961a9f1f3c1cf1b1
parent 3c2b46938e7d66ad599845752b57c90a89207edc
author Bob Barrett <bob.barrett@confluent.io> 1613056027 -0800
committer GitHub <noreply@github.com> 1613056027 +0000
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KAFKA-12193: Re-resolve IPs after a client disconnects (#9902) (#10067) (#10108)

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>