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jolynch | 3 years ago

Agree with everything you say except that the post didn't mention non-cryptographic hashing algos that can be driven that hard. xxHash[1] (and especially XXH3) is almost always the fastest hashing choice, as it both is fast and has wide language support.

Sure there are some other fast ones out there like cityhash[2] but there aren't good Java/Python bindings I'm aware of and I wouldn't recommend using it in production given the lack of wide-spread use versus xxhash which is used by LZ4 internally and in databases all over the place.

[1] https://github.com/Cyan4973/xxHash [2] https://github.com/google/cityhash

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