pub struct FilePruner { /* private fields */ }
Expand description
Prune based on partition values and file-level statistics.
Implementations§
Source§impl FilePruner
impl FilePruner
pub fn new( predicate: Arc<dyn PhysicalExpr>, logical_file_schema: &SchemaRef, partition_fields: Vec<FieldRef>, file: PartitionedFile, predicate_creation_errors: Count, ) -> Result<Self>
pub fn should_prune(&mut self) -> Result<bool>
Auto Trait Implementations§
impl Freeze for FilePruner
impl !RefUnwindSafe for FilePruner
impl Send for FilePruner
impl Sync for FilePruner
impl Unpin for FilePruner
impl !UnwindSafe for FilePruner
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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
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more