Baunsgaard commented on pull request #1200: URL: https://github.com/apache/systemds/pull/1200#issuecomment-799840317
Before these changes the parsing of MNIST took ~1.2 sec because of inefficient parsing of strings and NaN special handling. Unfortunately this PRs implementation is not as fast as SystemML 1.0 which is able to parse MNIST in 0.8 sec on average (i did verify with repeated executions of various kinds). I did try to use exactly the old code but in our current system this only perform to 1 sec. Current:   Old:   ---------------------------------------------------------------- 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]
