ClickHouse/docs/en/database_engines/lazy.md
Ivan Blinkov 2e1f6bc56d
[experimental] add "es" docs language as machine translated draft (#9787)
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2020-03-21 07:11:51 +03:00

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Lazy

Keeps tables in RAM only expiration_time_in_seconds seconds after last access. Can be used only with *Log tables.

Its optimized for storing many small *Log tables, for which there is a long time interval between accesses.

Creating a Database

CREATE DATABASE testlazy ENGINE = Lazy(expiration_time_in_seconds);

Original article