Øystein Grøvlen
where else to find them
what they talk about
where they keep going back
- FOSDEM2 editions2021–2022
on a stage with
never shared a talk
who talks about the same things
- Ariane Jansen2 talks
- David Zhao5 talks
- Peter Boros8 talks
- Prasad Venkatachar3 talks
- Franck Pachot30 talks
- Marco Tusa8 talks
| title | conference | date |
|---|---|---|
| Hash join in MySQL 8.0 | FOSDEM 2022 | 2022-02-05 |
Hash join was introduced in MySQL 8.0.18 and was presented for the first time at FOSDEM 2020. Since then, the performance of hash join has been improved, and I… | ||
| Rewrite Your Complex MySQL Queries for Better Performance | FOSDEM 2021 | 2021-02-06 |
Two MySQL queries that will return the same result, may sometimes have totally different queries plans. This happens because the query optimizer does not… | ||
| Analytical Queries in MySQL | Percona Live Online 2020 | 2020-10-20 |
Benchmarks use TPC‑H queries and compare MySQL 5.7, MySQL 8.0, MariaDB and PostgreSQL on the same data; tpch query 21 runs ~90% faster in 8.0 after optimizer… | ||
| POLARDB architecture | Rootconf 2019 | 2019-06-21 |
POLARDB uses a shared storage layer called Polar Store with chunk servers, DMA networking, NVDIMM-like low-latency media and NVMe SSDs; a user-space libpolofs… | ||
| nothing matches | ||