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Ted Yu edited comment on KAFKA-5846 at 3/10/18 12:42 AM: --------------------------------------------------------- Patch looks good to me. was (Author: yuzhih...@gmail.com): Patch looks good to me . > Use singleton NoOpConsumerRebalanceListener in subscribe() call where > listener is not specified > ----------------------------------------------------------------------------------------------- > > Key: KAFKA-5846 > URL: https://issues.apache.org/jira/browse/KAFKA-5846 > Project: Kafka > Issue Type: Task > Components: clients > Reporter: Ted Yu > Assignee: Kamal Chandraprakash > Priority: Minor > > Currently KafkaConsumer creates instance of NoOpConsumerRebalanceListener for > each subscribe() call where ConsumerRebalanceListener is not specified: > {code} > public void subscribe(Pattern pattern) { > subscribe(pattern, new NoOpConsumerRebalanceListener()); > {code} > We can create a singleton NoOpConsumerRebalanceListener to be used in such > scenarios. -- This message was sent by Atlassian JIRA (v7.6.3#76005)