[jira] [Created] (KAFKA-2027) kafka never notifies the zookeeper client when a partition moved with due to an auto-rebalance (when auto.leader.rebalance.enable=true)

["Sampath Reddy Lambu (JIRA)" <ji...@apache.org>]

Sampath Reddy Lambu created KAFKA-2027:
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             Summary: kafka never notifies the zookeeper client when a partition moved with due to an auto-rebalance (when auto.leader.rebalance.enable=true)
                 Key: KAFKA-2027
                 URL: https://issues.apache.org/jira/browse/KAFKA-2027
             Project: Kafka
          Issue Type: Bug
          Components: controller
    Affects Versions: 0.8.1.1
         Environment: Kafka 0.8.1.1, Node.js & Mac OS
            Reporter: Sampath Reddy Lambu
            Assignee: Neha Narkhede
            Priority: Blocker


I would like report an issue when auto.leader.rebalance.enable=true. Kafka never sends an event/notification to its zookeeper client after preferred election complete. This works fine with manual rebalance from CLI (kafka-preferred-replica-election.sh).

Initially i thought this issue was with Kafka-Node, but its not. 
An event should be emitted from zookeeper if any partition moved while preferred election.

Im working with kafka_2.9.2-0.8.1.1 (Broker's) & Kafka-Node(Node.JS).




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