Thanks! Hmmm.. the last question, then by default, the unused group id was
already removed by this setting?
We use kafka-manager to manage the kafka cluster, and we can still see the
expired group ids, as we talked previously, it dos not exists actually, right?
Best Regards,
Peyton
湖南福米信息科技有限责任公司 Hunan Fumi Financial Technology Co., Ltd.
===========================================================
地址 / Add ：湖南省长沙市高新区岳麓西大道588号芯城科技园3栋5F (410000)
5/F, Building 3, Xincheng Science & Technology Park
No.588 Yuelu West Ave, Changsha 410000, Hunan, P.R.China
手机 / Cell : (86) 150 2113 9776
邮箱 / Mail : p...@webull.com
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> 在 2018年8月14日，上午12:05，Vahid S Hashemian <vahidhashem...@us.ibm.com> 写道：
>
> If you did not set the config, the default will be used.
> For your version of Kafka (0.10.2.1) the default is 1 day:
> https://github.com/apache/kafka/blob/0.10.2.1/core/src/main/scala/kafka/server/KafkaConfig.scala#L152
>
> <https://github.com/apache/kafka/blob/0.10.2.1/core/src/main/scala/kafka/server/KafkaConfig.scala#L152>
>
> --Vahid
>
>
>
> From: "ÅíÅô(Peyton)" <p...@webull.com>
> To: Vahid S Hashemian <vahidhashem...@us.ibm.com>
> Cc: users@kafka.apache.org, "彭鹏" <p...@webull.com>
> Date: 08/13/2018 08:56 AM
> Subject: Re: Question how to drop a unused group id?
>
>
>
> Ok, thanks again for the help, and another question, by default we did not
> set the config item, so does not it take effect with the default situation?
>
> I just searched the code with the configuration key
> “offset.retention.minutes", but I can get any reference, be changed?
>
> Best Regards,
> Peyton
> 湖南福米信息科技有限责任公司 Hunan Fumi Financial Technology Co., Ltd.
> ===========================================================
> 地址 / Add ：湖南省长沙市高新区岳麓西大道588号芯城科技园3栋5F (410000)
> 5/F, Building 3, Xincheng Science & Technology Park
> No.588 Yuelu West Ave, Changsha 410000, Hunan, P.R.China
> 手机 / Cell : (86) 150 2113 9776
> 邮箱 / Mail : p...@webull.com <mailto:p...@webull.com>
> ===========================================================
>
> 在 2018年8月13日，下午11:52，Vahid S Hashemian <vahidhashem...@us.ibm.com
> <mailto:vahidhashem...@us.ibm.com>> 写道：
>
> Hi Peyton,
>
> Yes, if you'd like to change the value a broker restart is required for the
> change to take effect.
>
> --Vahid
>
>
>
> From: "ÅíÅô(Peyton)" <p...@webull.com <mailto:p...@webull.com>>
> To: Vahid S Hashemian <vahidhashem...@us.ibm.com
> <mailto:vahidhashem...@us.ibm.com>>
> Cc: users@kafka.apache.org <mailto:users@kafka.apache.org>, "彭鹏"
> <p...@webull.com <mailto:p...@webull.com>>
> Date: 08/13/2018 08:49 AM
> Subject: Re: Question how to drop a unused group id?
>
>
>
> Hi Vahid,
>
> Thank you very much for the reply, we use the kafka ver 2.11-0.10.2.1.
>
> So when I apply the "offset.retention.minutes" to the system that request a
> restart to be effected?
>
> Best Regards,
> Peyton
>
> 湖南福米信息科技有限责任公司 Hunan Fumi Financial Technology Co., Ltd.
> ===========================================================
> 地址 / Add ：湖南省长沙市高新区岳麓西大道588号芯城科技园3栋5F (410000)
> 5/F, Building 3, Xincheng Science & Technology Park
> No.588 Yuelu West Ave, Changsha 410000, Hunan, P.R.China
> 手机 / Cell : (86) 150 2113 9776
> 邮箱 / Mail : p...@webull.com <mailto:p...@webull.com>
> ===========================================================
>
> 在 2018年8月13日，下午11:43，Vahid S Hashemian <vahidhashem...@us.ibm.com
> <mailto:vahidhashem...@us.ibm.com>> 写道：
>
> Hi Peyton,
>
> What version of Kafka are you using?
> Starting from version 1.1.0 there is a DELETE_GROUP API:
> https://cwiki.apache.org/confluence/display/KAFKA/KIP-229%3A+DeleteGroups+API
> <https://cwiki.apache.org/confluence/display/KAFKA/KIP-229%3A+DeleteGroups+API>
> You can also use the consumer group command with `--delete` to delete a group.
>
> For prior versions, the safest option would be to wait for
> `offset.retention.minutes` until all group offsets are expired.
>
> --Vahid
>
>
>
>
> From: "ÅíÅô(Peyton)" <p...@webull.com <mailto:p...@webull.com>>
> To: users@kafka.apache.org <mailto:users@kafka.apache.org>
> Cc: "彭鹏" <p...@webull.com <mailto:p...@webull.com>>
> Date: 08/13/2018 08:12 AM
> Subject: Question how to drop a unused group id?
>
>
>
> Hi kafka team,
>
> I have an issue about drop the unused group id which is created with the new
> consumer api, but I found no way to process it, can you please give mi a hint
> how to do it?
>
> Thank you very much.
>
> Regards,
> Peyton
>
> 湖南福米信息科技有限责任公司 Hunan Fumi Financial Technology Co., Ltd.
> ===========================================================
> 地址 / Add ：湖南省长沙市高新区岳麓西大道588号芯城科技园3栋5F (410000)
> 5/F, Building 3, Xincheng Science & Technology Park
> No.588 Yuelu West Ave, Changsha 410000, Hunan, P.R.China
> 手机 / Cell : (86) 150 2113 9776
> 邮箱 / Mail : p...@webull.com <mailto:p...@webull.com>
> ===========================================================
>
>
>
>
>
>
>
>
>
