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Satish Duggana resolved KAFKA-15352. ------------------------------------ Resolution: Fixed > Ensure consistency while deleting the remote log segments > --------------------------------------------------------- > > Key: KAFKA-15352 > URL: https://issues.apache.org/jira/browse/KAFKA-15352 > Project: Kafka > Issue Type: Sub-task > Reporter: Kamal Chandraprakash > Assignee: Christo Lolov > Priority: Blocker > Fix For: 3.6.0 > > > In Kafka-14888, the remote log segments are deleted which breaches the > retention time/size before updating the log-start-offset. In middle of > deletion, if the consumer starts to read from the beginning of the topic, > then it will fail to read the messages and UNKNOWN_SERVER_ERROR will be > thrown back to the consumer. > To ensure consistency, similar to local log segments where the actual > segments are deleted after {{{}segment.delete.delay.ms{}}}, we should update > the log-start-offset first before deleting the remote log segment. > See the [PR#13561|https://github.com/apache/kafka/pull/13561] and > [comment|https://github.com/apache/kafka/pull/13561#discussion_r1293086543] > for more details. > Case-2: > The old-leader (follower) can delete the remote log segment in the middle of > leader election. We need to update the log-start-offset metadata for this > case. > See this comment > [https://github.com/apache/kafka/pull/13561#discussion_r1293081560] -- This message was sent by Atlassian Jira (v8.20.10#820010)