Google has developed several non-cryptographic hash functions. CityHash, FarmHash, and HighwayHash come to mind. BigQuery provides FarmHash next to the MD5 and

Google has developed several non-cryptographic hash functions. CityHash, FarmHash, and HighwayHash come to mind. BigQuery provides FarmHash next to the MD5 and SHA-family of cryptographic hash functions. Who knows, maybe they use FarmHash today to index page URLs.