but show "0" and "_", show two value difference??? thank you !
------------------ ???????? ------------------ ??????: "Liam Clarke-Hutchinson"<liam.cla...@adscale.co.nz>; ????????: 2020??4??21??(??????) ????4:22 ??????: "users"<users@kafka.apache.org>; ????: Re: kafka-consumer-groups.sh CURRENT-OFFSET column show "-" , what mean about it ! thank you ! Hi, It means the consumer group exists, and Kafka's aware of it's topic subscriptions, but either the consumers haven't consumed yet (if using auto offset commit) or the consumers haven't committed any offsets, if using manual offset committing. Does that make sense? Kind regards, Liam Clarke-Hutchinson On Tue, Apr 21, 2020 at 8:12 PM ???????? <279377...@qq.com> wrote: > ghy@ghy-VirtualBox:~/T/k/bin$ ./kafka-consumer-groups.sh > --bootstrap-server localhost:9081 --describe --group test > > > GROUP&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;TOPIC&nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp;PARTITION&nbsp; CURRENT-OFFSET&nbsp; > LOG-END-OFFSET&nbsp; LAG&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp;CONSUMER-ID&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; HOST&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; CLIENT-ID > test&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; myTopic3&nbsp; &nbsp; &nbsp; > &nbsp; 4&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; -&nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp;1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp;-&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp;consumer-test-1-d5f2f83d-59fa-4c3b-859d-4219e16479a8 /192.168.1.104&nbsp; > consumer-test-1 > test&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; myTopic3&nbsp; &nbsp; &nbsp; > &nbsp; 1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; -&nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp;1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp;-&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp;consumer-test-1-d5f2f83d-59fa-4c3b-859d-4219e16479a8 /192.168.1.104&nbsp; > consumer-test-1 > test&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; myTopic3&nbsp; &nbsp; &nbsp; > &nbsp; 2&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; -&nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp;0&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp;-&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp;consumer-test-1-d5f2f83d-59fa-4c3b-859d-4219e16479a8 /192.168.1.104&nbsp; > consumer-test-1 > test&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; myTopic3&nbsp; &nbsp; &nbsp; > &nbsp; 3&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; -&nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp;1&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp;-&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp;consumer-test-1-d5f2f83d-59fa-4c3b-859d-4219e16479a8 /192.168.1.104&nbsp; > consumer-test-1 > test&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; myTopic3&nbsp; &nbsp; &nbsp; > &nbsp; 0&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; -&nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp;2&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp;-&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp;consumer-test-1-d5f2f83d-59fa-4c3b-859d-4219e16479a8 /192.168.1.104&nbsp; > consumer-test-1
