https://blog.youkuaiyun.com/wwb623zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/wwb623/article/details/144461015https://blog.youkuaiyun.com/wwb623/article/details/144461015wwb623Fri, 13 Dec 2024 22:28:49 +0800https://blog.youkuaiyun.com/wwb623/article/details/144349172https://blog.youkuaiyun.com/wwb623/article/details/144349172wwb623Mon, 09 Dec 2024 16:07:30 +0800https://blog.youkuaiyun.com/wwb623/article/details/143367459https://blog.youkuaiyun.com/wwb623/article/details/143367459wwb623Sat, 02 Nov 2024 16:06:22 +08001、存储结构不同，7为Segment数组+HashEntry数组的数据结构，8为Node数组+链表+红黑树的结构；（4）若不覆盖旧值且插入的key已存在，value也不为null，则直接返回value，不进行插入操作。5、查询时间复杂度不同：7为o(n)，8在红黑树的情况下为o(logn)。2、加锁粒度不同：7对Segment对象加锁，8对链表头结点加锁；]]>https://blog.youkuaiyun.com/wwb623/article/details/143415421https://blog.youkuaiyun.com/wwb623/article/details/143415421wwb623Fri, 01 Nov 2024 16:53:37 +0800https://blog.youkuaiyun.com/wwb623/article/details/140230812https://blog.youkuaiyun.com/wwb623/article/details/140230812wwb623Sat, 06 Jul 2024 16:53:00 +0800https://blog.youkuaiyun.com/wwb623/article/details/140130540https://blog.youkuaiyun.com/wwb623/article/details/140130540wwb623Tue, 02 Jul 2024 19:49:27 +0800https://blog.youkuaiyun.com/wwb623/article/details/140124213https://blog.youkuaiyun.com/wwb623/article/details/140124213wwb623Tue, 02 Jul 2024 14:18:36 +0800https://blog.youkuaiyun.com/wwb623/article/details/108002457https://blog.youkuaiyun.com/wwb623/article/details/108002457wwb623Fri, 14 Aug 2020 14:14:51 +0800https://blog.youkuaiyun.com/wwb623/article/details/107933022https://blog.youkuaiyun.com/wwb623/article/details/107933022wwb623Tue, 11 Aug 2020 14:40:00 +0800https://blog.youkuaiyun.com/wwb623/article/details/107826166https://blog.youkuaiyun.com/wwb623/article/details/107826166wwb623Fri, 07 Aug 2020 12:06:31 +0800