On 12/10/18 2:46 PM, 臧琳 wrote: > Would you like to give more details about the benefit of using hash table > with prime > size?
Really? OK. Imagine that your hash table is an exact power of two in size. Reducing the index mod any power of two means using only the lower n bits of the hash value. -- Andrew Haley Java Platform Lead Engineer Red Hat UK Ltd. <https://www.redhat.com> EAC8 43EB D3EF DB98 CC77 2FAD A5CD 6035 332F A671
