Skip to main content
These settings configure the ClickHouse server and are autogenerated from ClickHouse source.

​
index_mark_cache_policy

Secondary index mark cache policy name.

​
index_mark_cache_prewarm_ratio

The ratio of total size of index mark cache to fill during prewarm.

​
index_mark_cache_size

Maximum size of cache for index marks.
A value of 0 means disabled.This setting can be modified at runtime and will take effect immediately.

​
index_mark_cache_size_ratio

The size of the protected queue (in case of SLRU policy) in the secondary index mark cache relative to the cache’s total size.
Last modified on July 23, 2026