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

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dictionaries_config

The path to the config file for dictionaries. Path:
  • Specify the absolute path or the path relative to the server config file.
  • The path can contain wildcards * and ?.
See also: Example

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dictionaries_lazy_load

Lazy loading of dictionaries.
  • If true, then each dictionary is loaded on the first use. If the loading is failed, the function that was using the dictionary throws an exception.
  • If false, then the server loads all dictionaries at startup.
The server will wait at startup until all the dictionaries finish their loading before receiving any connections (exception: if wait_dictionaries_load_at_startup is set to false).
Example

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dictionaries_lib_path

The directory with shared libraries for the library dictionary source. The setting is deprecated: the library dictionary source was removed.
Last modified on August 3, 2026