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redis 是如何通过key查找value的?

Open LHRchina opened this issue 7 years ago • 1 comments

redis 中的key和value都是redisObject ,但是通过key是如何找到value的呢? typedef struct redisObject { unsigned type:4; unsigned encoding:4; unsigned lru:LRU_BITS; /* lru time (relative to server.lruclock) */ int refcount; void *ptr; } robj; 这个结构中的 ptr 指向的应该是存储的实际值吧,但是key 是如何指向value的呢?

LHRchina avatar Aug 27 '17 15:08 LHRchina

image hope this can help u

yws-tracy avatar Sep 04 '18 00:09 yws-tracy