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https://issues.apache.org/jira/browse/KAFKA-14744?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Jacot resolved KAFKA-14744.
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Fix Version/s: 3.5.0
Resolution: Fixed
> NPE while converting OffsetFetch from version < 8 to version >= 8
> -----------------------------------------------------------------
>
> Key: KAFKA-14744
> URL: https://issues.apache.org/jira/browse/KAFKA-14744
> Project: Kafka
> Issue Type: Bug
> Affects Versions: 3.5.0
> Reporter: David Jacot
> Assignee: David Jacot
> Priority: Major
> Fix For: 3.5.0
>
>
> While refactoring the OffsetFetch handling in KafkaApis, we introduced a
> NullPointerException (NPE). The NPE arises when the FetchOffset API is called
> with a client using a version older than version 8 and using null for the
> topics to signal that all topic-partition offsets must be returned. This
> means that this bug mainly impacts admin tools. The consumer does not use
> null.
> This NPE is here:
> https://github.com/apache/kafka/commit/24a86423e9907b751d98fddc7196332feea2b48d#diff-0f2f19fd03e2fc5aa9618c607b432ea72e5aaa53866f07444269f38cb537f3feR237.
> We missed this during the refactor because we had no tests in place to test
> this mode.
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