Hi,
I've created a wrapper around a mmap array that allows me to efficiently grow and shrink the array.
I would like to use this custom array as the data for the DataArrays backing a DataFrame. My issue is that the DataFrames and DataArray packages use Array rather than AbstractArray for most of the methods and types declared.
I don't believe there is any performance loss by using abstract types. Would it be possible to migrate to using Abstract types?
Also, if this is ok, would and copy replace on all instances of Array{T, N} to AbstractArray{T, N} be enough to update the packages?
Thanks,
Lee