Method try_grow

datafusion/execution/src/memory_pool/mod.rs:471–475

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

(&self, capacity: usize)

    /// bytes, returning error if there is insufficient capacity left
    /// in the pool.
    pub fn try_grow(&self, capacity: usize) -> Result<()> {
        self.registration.pool.try_grow(self, capacity)?;
        self.size.fetch_add(capacity, atomic::Ordering::Relaxed);
        Ok(())
    }

    /// Splits off `capacity` bytes from this [`MemoryReservation`]
    /// into a new [`MemoryReservation`] with the same