[
https://issues.apache.org/jira/browse/KAFKA-13759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Konstantine Karantasis updated KAFKA-13759:
-------------------------------------------
Summary: Disable producer idempotence by default in producers instantiated
by Connect (was: Disable producer idempotency by default in producers
instantiated by Connect)
> Disable producer idempotence by default in producers instantiated by Connect
> ----------------------------------------------------------------------------
>
> Key: KAFKA-13759
> URL: https://issues.apache.org/jira/browse/KAFKA-13759
> Project: Kafka
> Issue Type: Bug
> Components: KafkaConnect
> Reporter: Konstantine Karantasis
> Assignee: Konstantine Karantasis
> Priority: Major
>
> https://issues.apache.org/jira/browse/KAFKA-7077 was merged recently
> referring to KIP-318. Before that in AK 3.0 idempotency was enabled by
> default across Kafka producers.
> However, some compatibility implications were missed in both cases.
> If idempotency is enabled by default Connect won't be able to communicate via
> its producers with Kafka brokers older than version 0.11. Perhaps more
> importantly, for brokers older than version 2.8 the {{IDEMPOTENT_WRITE}} ACL
> is required to be granted to the principal of the Connect worker.
> Given the above caveats, this ticket proposes to explicitly disable producer
> idempotency in Connect by default. This feature, as it happens today, can be
> enabled by setting worker and/or connector properties. However, enabling it
> by default should be considered in a major version upgrade and after KIP-318
> is updated to mention the compatibility requirements and gets officially
> approved.
--
This message was sent by Atlassian Jira
(v8.20.1#820001)
