5 ms·
It depends per storage system. I think we evaluated this on Postgres b-tree and weren’t super jazzed about it. Some storage systems don’t like hotspots. They ca
by jitl 2y ago
It depends per storage system. I think we evaluated this on Postgres b-tree and weren’t super jazzed about it. Some storage systems don’t like hotspots. They can write two far-apart keys in parallel, but adjacent keys need to be serialized. Sometimes this happens with sharding systems.