3 ms·
You can check out redis's implementation: https://github.com/redis/redis/blob/unstable/src/t_zset.c https://github.com/redis/redis/blob/unstable/src/t_zset.c O
by uyt 5y ago
You can check out redis's implementation: https://github.com/redis/redis/blob/unstable/src/t_zset.c https://github.com/redis/redis/blob/unstable/src/t_zset.c
Or leveldb's: https://github.com/google/leveldb/blob/master/db/skiplist.h https://github.com/google/leveldb/blob/master/db/skiplist.h