Glossary: System Design Basics in C++
stable hash
Also written: stable
A hash giving the same number for the same key on every machine and run. `std::hash` isn't guaranteed stable, so sharding uses FNV-1a instead.
Glossary: System Design Basics in C++
Also written: stable
A hash giving the same number for the same key on every machine and run. `std::hash` isn't guaranteed stable, so sharding uses FNV-1a instead.