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.
[ Full content available at: https://github.com/apache/kafka/pull/5723 ] This message was relayed via gitbox.apache.org for [email protected]
