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Posted to dev@kafka.apache.org by "David Jacot (Jira)" <ji...@apache.org> on 2020/02/11 20:45:00 UTC
[jira] [Created] (KAFKA-9539) Add leader epoch in
StopReplicaRequest
David Jacot created KAFKA-9539:
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Summary: Add leader epoch in StopReplicaRequest
Key: KAFKA-9539
URL: https://issues.apache.org/jira/browse/KAFKA-9539
Project: Kafka
Issue Type: Improvement
Reporter: David Jacot
Assignee: David Jacot
Unlike the LeaderAndIsrRequest, the StopReplicaRequest does not include the leader epoch which makes it vulnerable to reordering. This KIP proposes to add the leader epoch for each partition in the StopReplicaRequest and the broker will verify the epoch before proceeding with the StopReplicaRequest.
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