Nóta
Teastaíonn údarú chun rochtain a fháil ar an leathanach seo. Is féidir leat triail a bhaint as shíniú isteach nó eolairí a athrú.
Teastaíonn údarú chun rochtain a fháil ar an leathanach seo. Is féidir leat triail a bhaint as eolairí a athrú.
Applies to:
Databricks Runtime
To learn more about query caching in Databricks SQL instead, see Query caching.
Removes the entries and associated data from the in-memory and/or on-disk cache for all cached tables and views in Apache Spark cache.
Syntax
> CLEAR CACHE
See Disk cache vs. Spark cache for the differences between disk caching and the Apache Spark cache.
Examples
> CLEAR CACHE;