jianxind commented on pull request #7531: URL: https://github.com/apache/arrow/pull/7531#issuecomment-649874368
> +1, merging this. If removing the BitmapReader helps perf it can be done in a follow up PR Thanks. BitmapReader does help for the 1% and 50% null probability case, the initial implementation is directly using GetBit but I observe some regressions compared to the previous for my setup at least. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
