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如图中在cmd层面已经对key进行了上锁,在storage层也对key上锁了,对于锁key防止并发写的这两把锁是不是重复了
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问题 1,lock 是为了保证 cmd 的 lock 与 binlog 写顺序,不是问题。 问题 2,可以改进优化。
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Description
如图中在cmd层面已经对key进行了上锁,在storage层也对key上锁了,对于锁key防止并发写的这两把锁是不是重复了
The text was updated successfully, but these errors were encountered: