[
https://issues.apache.org/jira/browse/KAFKA-14920?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17715224#comment-17715224
]
Artem Livshits commented on KAFKA-14920:
----------------------------------------
I wonder if we could just add producer state before checking for transaction so
that the second (and consequent) batch would fail as well.
> Address timeouts and out of order sequences
> -------------------------------------------
>
> Key: KAFKA-14920
> URL: https://issues.apache.org/jira/browse/KAFKA-14920
> Project: Kafka
> Issue Type: Sub-task
> Reporter: Justine Olshan
> Assignee: Justine Olshan
> Priority: Blocker
>
> KAFKA-14844 showed the destructive nature of a timeout on the first produce
> request for a topic partition (ie one that has no state in psm)
> Since we currently don't validate the first sequence (we will in part 2 of
> kip-890), any transient error on the first produce can lead to out of order
> sequences that never recover.
> Originally, KAFKA-14561 relied on the producer's retry mechanism for these
> transient issues, but until that is fixed, we may need to retry from in the
> AddPartitionsManager instead. We addressed the concurrent transactions, but
> there are other errors like coordinator loading that we could run into and
> see increased out of order issues.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
