Method resize

datafusion/execution/src/memory_pool/mod.rs:440–447

Sets the size of this reservation to `capacity`

(&self, capacity: usize)

    /// Sets the size of this reservation to `capacity`
    pub fn resize(&self, capacity: usize) {
        let size = self.size.load(atomic::Ordering::Relaxed);
        match capacity.cmp(&size) {
            Ordering::Greater => self.grow(capacity - size),
            Ordering::Less => self.shrink(size - capacity),
            _ => {}
        }
    }

    /// Try to set the size of this reservation to `capacity`
    pub fn try_resize(&self, capacity: usize) -> Result<()> {