this post was submitted on 30 Jun 2024
119 points (98.4% liked)
Programming
16760 readers
108 users here now
Welcome to the main community in programming.dev! Feel free to post anything relating to programming here!
Cross posting is strongly encouraged in the instance. If you feel your post or another person's post makes sense in another community cross post into it.
Hope you enjoy the instance!
Rules
Rules
- Follow the programming.dev instance rules
- Keep content related to programming in some way
- If you're posting long videos try to add in some form of tldr for those who don't want to watch videos
Wormhole
Follow the wormhole through a path of communities !webdev@programming.dev
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Personally, I always regarded UUID as one of those overcomplicated and frankly unneded "enterprisey" standards (similar to SOAP and XSD, XSLT and various other XML techonologies). After reading this article my opinion didn't change.
Also... do they even know what "version" means? That they choose that word over "type" or any other alternative says it all.
Please, do NOT rely on that and just add to your tables a field with the actual timestamp.
You don't quite understand. One of the major drawbacks of UUIDs over monotonically increasing id's is the lack of ability to sort them. Not just for manual querying, but for index operations, caching, data locality etc.
It's very handy and is a big part of the reason why Twitter developed Snowflake IDs, which are basically like UUIDs v6 and v7.
The UUIDs specs are quite easy to understand and definitely not "enterprisey".
They chose "version" because they are just that, versions. Improvements over the original design that benefit from new insights and technological improvements. We're lucky they had the foresight to include a version number in the spec.
No they aren't. A higher version of UUID isn't "newer and better", like the word "version" implies. It's just different. It's like they called a car "vehicle version 1" and a motorbike "vehicle version 2". The common use of "version" in the software world would mean that a motorbike is a newer and hopefully improved version of a car, which is not the case.
The talking pumpkin is 100% right that they should have used "type" or "mode" or "scheme" or something instead.
Version 5 of a software, device, vehicle or such isn't necessarily better than version 4, and no official definition of the word "version" require this, either. If I may make another anology: You may pick one of 5 different versions of an outfit to wear, and even though they were labeled in the order they were made, from 1 to 5, none are inherently, objectively better than any other. In the case of UUIDs there are versions that are meant to supercede others, but also simply alternatives for different use-cases. Anyone with access to some up-to-date information can learn what each version's purpose is.
Yep, I can attest to that! I used to play Minesweeper Adventure version. Then Microsoft decided to do a complete rewrite and literally ruined the game. It was way slower and way buggier, and on top of that they also lost all my progress. So, well done Microsoft - now instead of seeing more ads (which was undoubtedly why they did the rewrite) I now don't see ANY ads (because the game is just horrible now and not worth playing anymore, even if it didn't have any ads!).