Function dbAddRDBLoad

app/redis-6.2.6/src/db.c:213–218

This is a special version of dbAdd() that is used only when loading * keys from the RDB file: the key is passed as an SDS string that is * retained by the function (and not freed by the caller). * * Moreover this function will not abort if the key is already busy, to * give more control to the caller, nor will signal the key as ready * since it is not useful in this context. * * The functi

 * ownership of the SDS string, otherwise 0 is returned, and is up to the
 * caller to free the SDS string. */
int dbAddRDBLoad(redisDb *db, sds key, robj *val) {
    int retval = dictAdd(db->dict, key, val);
    if (retval != DICT_OK) return 0;
    if (server.cluster_enabled) slotToKeyAdd(key);
    return 1;
}

/* Overwrite an existing key with a new value. Incrementing the reference
 * count of the new value is up to the caller.