Struct datafusion_execution::memory_pool::UnboundedMemoryPool

pub struct UnboundedMemoryPool { /* private fields */ }

A MemoryPool that enforces no limit

Trait Implementations

impl Debug for UnboundedMemoryPool

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for UnboundedMemoryPool

fn default() -> UnboundedMemoryPool

Returns the “default value” for a type.

impl MemoryPool for UnboundedMemoryPool

fn grow(&self, _reservation: &MemoryReservation, additional: usize)

Infallibly grow the provided reservation by additional bytes

fn shrink(&self, _reservation: &MemoryReservation, shrink: usize)

Infallibly shrink the provided reservation by shrink bytes

fn try_grow( &self, reservation: &MemoryReservation, additional: usize ) -> Result<()>

Attempt to grow the provided reservation by additional bytes

fn reserved(&self) -> usize

Return the total amount of memory reserved

fn register(&self, _consumer: &MemoryConsumer)

Registers a new MemoryConsumer

fn unregister(&self, _consumer: &MemoryConsumer)

Records the destruction of a MemoryReservation with MemoryConsumer