[GSoC] Dataframes for D

[Prateeek Nayak]

On Thursday, 18 July 2019 at 16:23:20 UTC, jmh530 wrote:
> On Thursday, 18 July 2019 at 15:34:32 UTC, Prateeek Nayak wrote:
>> [snip]
> Ah, so what you would want to check is that all the RowTypes 
> are the same instead.

Yes. Will require a small redesign in the internal structure and 
some optimizations here and there but can seriously cut down 
overheads.