xxh3

Overview ¶

Package xxh3 is an in-house, pure Go implementation of the XXH3 hash function's 64-bit variant (XXH3_64bits_withSeed), ported from the xxHash reference implementation vendored by libpg_query (xxhash.h, v0.8.x, BSD-2-Clause, (c) Yann Collet).

It exists because pg_query_go exports HashXXH3_64 and oliphant carries no runtime dependency beyond google.golang.org/protobuf (see PLAN.md § Fingerprinting). Only the one-shot seeded 64-bit variant is provided; that is the only entry point fingerprinting and the public API need.