jamesge 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-477004736 @GardianT 你说的这种情况不是一致性哈希能解决的。用到一致性哈希的场景的前提之一就是server加载什么数据由client决定，但这里机器加载什么是由机器自己决定的，类型场景还有机器学习model serving。这种场景中一个记录什么数据在哪里的高可用模块是无法绕开的，经常叫Meta Server或Placement Driver，实现可以用zk/etcd/consul之类的。有了这个模块，针对热点也就比较直接了，在多个server上多加载几份数据就行了。
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