Skip to content
ClickHouse Docs
ClickHouse DocsClickHouse Docs
49.6kGet Started

prewarm_* MergeTree table settings

View as MarkdownEdit this pageReport an issueSet up docs MCP

These settings are available in system.merge_tree_settings and are autogenerated from ClickHouse source.

prewarm_mark_cache

Type
Bool
Default
0

If true mark cache will be prewarmed by saving marks to mark cache on inserts, merges, fetches and on startup of server

prewarm_primary_key_cache

Type
Bool
Default
0
Version history
VersionDefault valueComment
24.120New setting

If true primary index cache will be prewarmed by saving marks to mark cache on inserts, merges, fetches and on startup of server

Navigation