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https://issues.apache.org/jira/browse/KAFKA-7160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16549162#comment-16549162
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lambdaliu edited comment on KAFKA-7160 at 7/19/18 12:02 PM:
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Hi, [~Bitswazsky] [~a.bircakovic] Sorry for the late reply. I have tested
consumer with 4kB length group ID to consume message without error. In my
humble opinion, 256B is enough for most use case.
was (Author: lambdaliu):
Hi, [~Bitswazsky] [~a.bircakovic] Sorry for the late reply. I have tested
consumer with 4kB length group ID to consume message without error. I think
256B is enough for most use case.
> Add check for group ID length
> -----------------------------
>
> Key: KAFKA-7160
> URL: https://issues.apache.org/jira/browse/KAFKA-7160
> Project: Kafka
> Issue Type: Improvement
> Components: core
> Reporter: lambdaliu
> Assignee: Sayan Biswas
> Priority: Minor
> Labels: newbie
>
> We should limit the length of the group ID, because other system(such as
> monitor system) would use the group ID when we using kafka in production
> environment.
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