Module polars_core::prelude::stringcache
source · Available on crate feature
dtype-categorical only.Structs
- RAII for the string cache If an operation creates categoricals and uses them in a join or comparison that operation must hold this cache via
let handle = IUseStringCache::hold()The cache is valid untilhandleis dropped.
Functions
- Use a global string cache for the Categorical Types.
- Reset the global string cache used for the Categorical Types.
- Check if string cache is set.