v.25.11Improvement
Make S3Queue respect disable_insertion_and_mutation server setting
MakeS3Queuerespectdisable_insertion_and_mutationserver setting. #89048 (Raúl Marín).
Why it matters
This feature ensures consistent enforcement of thedisable_insertion_and_mutation server setting across all storage engines, including S3Queue. It prevents accidental data modifications in environments where insertions and mutations should be disabled, enhancing data safety and operational control.How to use it
Enable thedisable_insertion_and_mutation server setting in your ClickHouse server configuration or at runtime. When this setting is active, any attempts to insert or mutate data in S3Queue tables will be rejected automatically.