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Posted to jira@kafka.apache.org by "ZhangShuai (JIRA)" <ji...@apache.org> on 2018/10/02 03:56:00 UTC

[jira] [Created] (KAFKA-7468) KafkaController no need to startup the inner kafkaScheducer when auto.leader.rebalance.enable is false

ZhangShuai created KAFKA-7468:
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             Summary: KafkaController no need to startup the inner kafkaScheducer when auto.leader.rebalance.enable is false
                 Key: KAFKA-7468
                 URL: https://issues.apache.org/jira/browse/KAFKA-7468
             Project: Kafka
          Issue Type: Improvement
          Components: controller
    Affects Versions: 2.0.0
            Reporter: ZhangShuai


KafkaController has its inner member KafkaScheduler instance to schedule auto leader rebalance tasks. But when the auto rebalance config set false, no need to startup the kafkaScheduler, because that created a non-used ScheduledThreadPoolExecutor with one thread.



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