Hi Robert,
> I think that solving the problems around using a dictionary is going
> to be really hard. Can we see some evidence that the results will be
> worth it?
Compression dictionaries give a good compression ratio (~50%) and also
increase TPS a bit (5-10%) due to better buffer cache utilization. At
least according to synthetic and not trustworthy benchmarks I did some
years ago [1]. The result may be very dependent on the actual data of
course, not to mention particular implementation of the idea.
[1]: https://github.com/afiskon/zson/blob/master/docs/benchmark.md
--
Best regards,
Aleksander Alekseev
