3 ms·
Yandex's recently open sourced ClickHouse[1] column store does some of these. It heavily relies on compression, data locality and SIMD instructions and support
by lima 9y ago
Yandex's recently open sourced ClickHouse[1] column store does some of these.
It heavily relies on compression, data locality and SIMD instructions and supports external dictionaries for lookup.
[1]: https://clickhouse.yandex/ https://clickhouse.yandex/
- posnet 9y agoI am always impressed with clickhouse, especially when it holds up against massive data processing systems, but running on a laptop http://tech.marksblogg.com/benchmarks.html http://tech.marksblogg.com/benchmarks.html
- spinco 9y agoHN discussion on ClickHouse from a few years ago: https://news.ycombinator.com/item?id=11908254 https://news.ycombinator.com/item?id=11908254