tiankonguse commented on issue #649: 支持热点情况下的一致性hash? URL: https://github.com/apache/incubator-brpc/issues/649#issuecomment-476962335 1. 增大虚拟节点的个数, 可以降低热点集中在一个节点的概率 2. 如果某一个单Key是热点,那不断如何增加虚拟节点数,单key的热点都不可能被均摊 此时有两个方法 1. 多个一致性hash环 2. 只有一个一致性hash环,但是环后面的节点不是对应一个实例,而是多个实例
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