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13 lines
509 B
Markdown
13 lines
509 B
Markdown
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![zookeeper-distribute-lock-optimize](/docs/distributed-system/images/zookeeper-distribute-lock-optimize.png)
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也可以,羊群效应
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如果几十个客户端同时争抢一个锁,此时会导致任何一个客户端释放锁的时候,zk反向通知几十个客户端,几十个客户端又要发送请求到zk去尝试创建锁,所以大家会发现,几十个人要加锁,大家乱糟糟的,无序的
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羊群效应
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造成很多没必要的请求和网络开销,会加重网络的负载
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