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Literally nothing in the first paragraph is true. For driver interaction, if it wasn't a push notification in the app then it would have been some sort of drive
by pandanomic 7y ago
Literally nothing in the first paragraph is true. For driver interaction, if it wasn't a push notification in the app then it would have been some sort of driver operations community tool like zendesk or similar.
> It was like 25k people in a single room iirc.
This never happened. I literally could not have happened. Uber ditched Hipchat when it was around 10k employees. The largest rooms I ever saw were outages or eng rooms with a few thousand, most with the room muted unless they needed something.
- pram 7y agoTheres really no point litigating this 4 years later (who cares) but it did happen. Uber had bots of some type, thousands of them in a single room. They were the largest user of our v1 API, which was an ancient shitty PHP base, and whatever they were doing put an enormous load on our backend during peak traffic periods and crippled the entire service. Seeing this behavior was as easy as doing a join in mysql for user ids and rooms. I mean it's likely you wouldn't have seen it, or the room, or had knowledge of it unless you weren't directly involved with whatever it was?
- pandanomic 7y agoWith that context, I believe you. At the same time, I'm going to go out on a limb and guess that no one at Uber realized this either.
- user5994461 7y agoIt's actually quite relevant. I've worked in mega corporation, 50k employees and above. The inability of third party software to cope with the amount of users is a major recurring blocker for using off-the-shelf software and a big driver for developing things internally. Most open-source and commercial software advertise that they can scale, but throw the first 500 or 5000 users and it's breaking apart.