Enum polars::prelude::RevMappingBuilder
source · pub enum RevMappingBuilder {
GlobalFinished(HashMap<u32, u32, RandomState>, Utf8Array<i64>, u32),
Local(MutableUtf8Array<i64>),
}
Variants§
GlobalFinished(HashMap<u32, u32, RandomState>, Utf8Array<i64>, u32)
Hashmap: maps the indexes from the global cache/categorical array to indexes in the local Utf8Array Utf8Array: caches the string values
Local(MutableUtf8Array<i64>)
Utf8Array: caches the string values
Auto Trait Implementations§
impl RefUnwindSafe for RevMappingBuilder
impl Send for RevMappingBuilder
impl Sync for RevMappingBuilder
impl Unpin for RevMappingBuilder
impl UnwindSafe for RevMappingBuilder
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more