Thank you for sharing, but it seems that you missed to attach. I'm looking forward to seeing it. :)
Dongjoon. On Tue, Aug 31, 2021 at 7:53 AM David <[email protected]> wrote: > Hello Gang, > > As you probably know, I've been working on a series of small performance > improvements in ORC-core and I just wanted to highlight the progress thus > far. > > Far from "exacting," but I ran the ORC benchmark test for generating > (writing) NYC taxi data. I compared the current main branch with the 1.6 > branch. The tests ran for roughly the same amount of time and I observed a > performance improvement of roughly 25% for this particular workload. > > I've attached the images. > > Normally, I would do this work as simply a hobby, in the same way that > many people enjoy the mental stimulation of Sudoku, but now that businesses > are paying per unit of compute, time is literally money. I hope this saves > you some time. And money. > > Thanks for all the reviews; you made this possible. > > More PRs to come. > >
