Randall Hauch updated KAFKA-8119:
    Fix Version/s:     (was: 2.2.2)

> KafkaConfig listener accessors may fail during dynamic update
> -------------------------------------------------------------
>                 Key: KAFKA-8119
>                 URL: https://issues.apache.org/jira/browse/KAFKA-8119
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 2.2.0
>            Reporter: Rajini Sivaram
>            Assignee: Rajini Sivaram
>            Priority: Major
>             Fix For: 2.2.3
> Noticed a test failure in DynamicBrokerReconfigurationTest where the test 
> accessing `KafkaConfig#listeners` during dynamic update of listeners threw an 
> exception. In general, most dynamic configs can be updated independently, but 
> listeners and listener security protocol map need to be updated together when 
> new listeners that are not in the map are added or an entry is removed from 
> the map along with the listener. We don't expect to see this failure in the 
> implementation code because dynamic config updates are on a single thread and 
> SocketServer processes the full update together and validates the full config 
> prior to applying the changes. But we should ensure that 
> KafkaConfig#listeners, KafkaConfig#advertisedListeners etc. work even if a 
> dynamic update occurs during the call since these methods are used in tests 
> and could potentially be used in implementation code in future from different 
> threads.

This message was sent by Atlassian Jira

Reply via email to