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https://issues.apache.org/jira/browse/KAFKA-12751?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17414181#comment-17414181
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priya Vijay commented on KAFKA-12751:
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[~rsivaram] We are currently using kafka 2.8 in production. Can you please let
me know what are the impacts of this bug?
also, when will 2.8.1 be released?
appreciate your guidance on this
thanks
Priya Vijay
> ISRs remain in in-flight state if proposed state is same as actual state
> ------------------------------------------------------------------------
>
> Key: KAFKA-12751
> URL: https://issues.apache.org/jira/browse/KAFKA-12751
> Project: Kafka
> Issue Type: Bug
> Components: core
> Affects Versions: 2.7.0, 2.8.0, 2.7.1
> Reporter: Rajini Sivaram
> Assignee: Rajini Sivaram
> Priority: Critical
> Fix For: 2.7.2, 2.8.1
>
>
> If proposed ISR state in an AlterIsr request is the same as the actual state,
> Controller returns a successful response without performing any updates. But
> the broker code that processes the response leaves the ISR state in in-flight
> state without committing. This prevents further ISR updates until the next
> leader election.
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