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Posted to dev@kafka.apache.org by "Jose Armando Garcia Sancio (Jira)" <ji...@apache.org> on 2022/04/04 20:59:00 UTC

[jira] [Created] (KAFKA-13798) KafkaController should send LeaderAndIsr request when LeaderRecoveryState is altered

Jose Armando Garcia Sancio created KAFKA-13798:
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             Summary: KafkaController should send LeaderAndIsr request when LeaderRecoveryState is altered
                 Key: KAFKA-13798
                 URL: https://issues.apache.org/jira/browse/KAFKA-13798
             Project: Kafka
          Issue Type: Task
          Components: controller
    Affects Versions: 3.2.0
            Reporter: Jose Armando Garcia Sancio
            Assignee: Jose Armando Garcia Sancio


The current implementation of KIP-704 and the ZK Controller only sends a LeaderAndIsr request to the followers if the AlterPartition completes an reassignment. That means that if there are no reassignment pending then the ZK Controller never sends a LeaderAndIsr request to the follower. The controller needs to send a LeaderAndIsr request when the partition has recovered because of "fetch from follower" feature.



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