Chris Egerton created KAFKA-9046: ------------------------------------ Summary: Connect worker configs require undocumented 'admin.' prefix to configure DLQ for connectors Key: KAFKA-9046 URL: https://issues.apache.org/jira/browse/KAFKA-9046 Project: Kafka Issue Type: Bug Components: KafkaConnect Affects Versions: 2.3.0, 2.4.0, 2.3.1 Reporter: Chris Egerton Assignee: Chris Egerton
The changes for KAFKA-8265 involved [adding a prefix of "admin." to Connect worker configs|https://github.com/apache/kafka/pull/6624/files#diff-316d2c222b623ee65e8065863bf4b9ceR606] that would be used to configure the admin client that's used for connector DLQs. However, this was never documented in the [corresponding KIP|https://cwiki.apache.org/confluence/display/KAFKA/KIP-458%3A+Connector+Client+Config+Override+Policy] and has broken backwards compatibility with prior Connect releases since workers without the necessary {{"admin."}}-prefixed properties in their configuration files will now fail in some circumstances (e.g., when interacting with a secured Kafka cluster that requires authentication from all admin clients that interact with it). -- This message was sent by Atlassian Jira (v8.3.4#803005)