pub struct OptState {
pub projection_pushdown: bool,
pub predicate_pushdown: bool,
pub type_coercion: bool,
pub simplify_expr: bool,
pub file_caching: bool,
pub slice_pushdown: bool,
pub streaming: bool,
pub eager: bool,
pub fast_projection: bool,
}
Available on crate feature
lazy
only.Expand description
State of the allowed optimizations
Fields§
§projection_pushdown: bool
§predicate_pushdown: bool
§type_coercion: bool
§simplify_expr: bool
§file_caching: bool
§slice_pushdown: bool
§streaming: bool
§eager: bool
§fast_projection: bool
Trait Implementations§
Auto Trait Implementations§
impl RefUnwindSafe for OptState
impl Send for OptState
impl Sync for OptState
impl Unpin for OptState
impl UnwindSafe for OptState
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