[KAFKA-7517] Add a minimum retention.bytes config value

• Type: Improvement
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Assignee: Stanislav Kozlovski
• Reporter: Stanislav Kozlovski
• Created: 17/Oct/18 16:14
• Updated: 18/Oct/18 13:16

Description

Some configs like `log.retention.bytes` make no sense to have values of 0 - every log has a size of 0 upon creation and therefore every log should be deleted in this case.

It would be useful to have some sort of guard, as limited as it could be, to help users not shoot themselves in the foot as easily (either by manual misconfiguration or some external tool (e.g k8s configmap
))

Issue Links

• links to: GitHub Pull Request #5816