It would be great don't waste resources during merges by rows expired by TTL, right now this is setting is not possible to set during creation time. If you would like to change TTL later , it will consume a lot of CPU resources.
Proposal
Add ttl_only_drop_parts settings for tables in to 1 (drop by parts means days) by default or make it possible configure before.
Requirement
If we would like to change TTL days clickhouse by default will be merge by rows a lot of data https://clickhouse.com/docs/en/operations/settings/settings/#ttl_only_drop_parts
Problem
It would be great don't waste resources during merges by rows expired by TTL, right now this is setting is not possible to set during creation time. If you would like to change TTL later , it will consume a lot of CPU resources.
Proposal
Add ttl_only_drop_parts settings for tables in to 1 (drop by parts means days) by default or make it possible configure before.
Open questions
No response