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sdairs

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1 points·by sdairs·10 дней назад·0 comments

Rendering ray tracing in a database (ClickHouse)

github.com
9 points·by sdairs·11 дней назад·0 comments

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ClickHouse Acquires LibreChat

clickhouse.com
2 points·by sdairs·8 месяцев назад·0 comments

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comments

sdairs
·16 дней назад·discuss
clickhouse is not bad at joins these days. But its true maybe clickbench needs some joins & larger data sets these days
sdairs
·22 дня назад·discuss
Yes https://clickhouse.com/blog/clickhouse-full-text-search-obje...
sdairs
·5 месяцев назад·discuss
It's using Vercel's skills CLI, so its not custom to these particular skills. You can just place the files yourself, too.
sdairs
·7 месяцев назад·discuss
https://clickhouse.com/blog?category=engineering
sdairs
·8 месяцев назад·discuss
Least offensive Bending Spoons acquisition to date. I don't really mind if they kill this one?
sdairs
·8 месяцев назад·discuss
Everything from the astral team has been superb, I don't want to use Python without ruff & uv. Yet to try "ty", anyone used it?
sdairs
·9 месяцев назад·discuss
Thanks for clarifying; I'm not trying to take anything away from you, I work in the OLAP space too so it's always good to see people pushing it forwards. It would be interesting to see a comparison of totally cold Vs hot caches.

Are you looking at distributed queries directly over S3? We did this in ClickHouse and can do instant virtual sharding over large data sets S3. We call it parallel replicas https://clickhouse.com/blog/clickhouse-parallel-replicas
sdairs
·9 месяцев назад·discuss
Chrome does suck ass, hence why I use Firefox and said I don't want to use Chrome, lol. But I want Firefox to be a good browser in its own right, not just "not Chrome". Firefox is just about over the "acceptable" line for me, as a power user for 15+ years (and under that line for most normal users) so I continue to use it, but they're neglecting it in favor of these useless AI features.
sdairs
·9 месяцев назад·discuss
ClickHouse is the market leader in real-time analytics so it's an interesting take that you don't think it qualifies.
sdairs
·9 месяцев назад·discuss
Yeah I'm not at all interested in Brave, that's a dumpster fire of it's own. And that still gives control to Google by owning the defacto implementation of browsing the internet. There needs to be an actual alternative to Chrome.
sdairs
·9 месяцев назад·discuss
I've used Firefox for 15 years and I really don't want to use Chrome. Can Mozilla just, like, make a good browser?
sdairs
·9 месяцев назад·discuss
Pretty big caveat; 5 seconds AFTER all data has been loaded into memory - over 2 minutes if you also factor reading the files from S3 and loading memory. So to get this performance you will need to run hot: 4000 CPUs and and 30TB of memory going 24/7.
sdairs
·10 месяцев назад·discuss
Yeah ClickHouse is written in C++, though rust is also possible https://clickhouse.com/blog/rust - would be cool to see zig!
sdairs
·10 месяцев назад·discuss
Yeah metrics, logs, traces and can do session replay
sdairs
·10 месяцев назад·discuss
ClickHouse doesn't use ZooKeeper anymore, and if you're just using a single server you don't need to worry about coordination :)

ClickStack/HyperDX is a polished OOTB stack that has an all in one image you can deploy to get started, so you don't need to worry about the ClickHouse side until you need to really scale (which is where ClickHouse really shines).
sdairs
·10 месяцев назад·discuss
Sounds like you should take a look at ClickStack (HyperDX) to me
sdairs
·10 месяцев назад·discuss
Yeah "Optimizing ClickHouse for Intel's ultra-high core count processors" is the original, unchanged article title, it's just been submitted slightly differently on HN (surprised mods haven't changed it here actually)
sdairs
·10 месяцев назад·discuss
We do! (and we're hiring!)
sdairs
·10 месяцев назад·discuss
how long until I have 288 cores under my desk I wonder?
sdairs
·10 месяцев назад·discuss
ClickHouse works in-process and on the CLI just like DuckDB, but also scales to hundreds of nodes - so it's really not limited to just large scale. Handling those smaller cases with a great experience is still a big focus for us