index_mark_* server settings

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These settings configure the ClickHouse server and are autogenerated from ClickHouse source.

index_mark_cache_policy

Type

String

Default

SLRU

Changeable without restart

No

Secondary index mark cache policy name.

index_mark_cache_prewarm_ratio

Type

Double

Default

0.95

Changeable without restart

No

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

index_mark_cache_size

Type

UInt64

Default

5368709120

Changeable without restart

Yes

Maximum size of cache for index marks.

index_mark_cache_size_ratio

Type

Double

Default

0.3

Changeable without restart

No

The size of the protected queue (in case of SLRU policy) in the secondary index mark cache relative to the cache’s total size.