Method grow

datafusion/execution/src/memory_pool/mod.rs:463–466

Increase the size of this reservation by `capacity` bytes

(&self, capacity: usize)

    /// Increase the size of this reservation by `capacity` bytes
    pub fn grow(&self, capacity: usize) {
        self.registration.pool.grow(self, capacity);
        self.size.fetch_add(capacity, atomic::Ordering::Relaxed);
    }

    /// Try to increase the size of this reservation by `capacity`
    /// bytes, returning error if there is insufficient capacity left