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Elle: A transactional consistency checker for black-box databases
- earleybird 5y agoalso, https://github.com/jepsen-io/elle https://github.com/jepsen-io/elle
- dang 5y agoThanks - we've switched the URL to that from https://aphyr.com/media/talks/2021/vldb.mp4 https://aphyr.com/media/talks/2021/vldb.mp4, which is not responding at the moment and is presumably a video.
- Groxx 5y agoIt's loading for me now fwiw. But yeah - websites are better than direct video links, the change is still preferred IMO.
- buryat 5y ago502, maybe needs some scaling first
- Daishiman 5y agoThey should try MongoDB, it's web-scale.
- macintux 5y agoI had to stop and think, because through pure dumb luck I happen to know both the creator of that classic video and the creator of Jepsen, and upon reading your comment I briefly convinced myself they were one and the same. Sorry Garrett, sorry Kyle, I blame the long pandemic.
- dang 5y agoA couple of previous comments, both of which point to the related paper, which is at https://arxiv.org/abs/2003.10554 https://arxiv.org/abs/2003.10554. Elle: Black-box transactional safety checker based on cycle detection (Jespen) - https://news.ycombinator.com/item?id=22692162 https://news.ycombinator.com/item?id=22692162 - March 2020 (1 comment) Elle: An open source transactional consistency checker for black-box databases - https://news.ycombinator.com/item?id=22690299 https://news.ycombinator.com/item?id=22690299 - March 2020 (1 comment)
- Scramblejams 5y agoCould this be straightforwardly extended to validating correctness of filesystems? I'm thinking of the case of developing a FUSE-based filesystem -- it'd be nice to have a test suite you can run that guarantees you haven't broken your filesystem's consistency. Or are there already tools for this that every budding filesystem developer should look to?