v.23.10Improvement
Set Limit for Max Configuration Value of queued.min.messages in Kafka
Set limit of the maximum configuration value for queued.min.messages to avoid problem with start fetching data with Kafka. #56121 (Stas Morozov).Why it matters
This feature addresses problems that occur during the initial data fetch from Kafka when thequeued.min.messages setting is too high. By imposing a maximum limit, it ensures more stable and reliable startup behavior for Kafka consumers in ClickHouse.How to use it
Users should configure thequeued.min.messages parameter as usual for Kafka table engines, but keep in mind that values exceeding the new maximum limit will be restricted automatically to avoid startup issues.