[GitHub] [incubator-brpc] Huixxi removed a comment on pull request #1571: Support wr/wrr policy degradation

[GitBox <gi...@apache.org>]

Huixxi removed a comment on pull request #1571:
URL: https://github.com/apache/incubator-brpc/pull/1571#issuecomment-942187695


   有的，因为没有设置权重值的机器是不会加到机器列表当中的，也就无法提供服务，这样提供一个默认值，对与那些没有配置权重的机器也会得到一个默认的权值，从而也会被添加到服务机器列表中，wr/wrr的策略也就相应降级到了r/rr策略。
   
   On Wed, Oct 13, 2021 at 5:20 PM caidj ***@***.***> wrote:
   
   > ***@***.**** commented on this pull request.
   > ------------------------------
   >
   > In src/brpc/load_balancer.cpp
   > <https://github.com/apache/incubator-brpc/pull/1571#discussion_r727867696>
   > :
   >
   > > @@ -24,6 +24,7 @@
   >
   >  namespace brpc {
   >
   >
   >
   >  DEFINE_bool(show_lb_in_vars, false, "Describe LoadBalancers in vars");
   >
   > +DEFINE_bool(wlb_policy_degradation, false, "Weighted LoadBalancers policy degradation");
   >
   >
   > 是的。另外，看提交的代码，这里没有降级策略吧，就是要提供一个默认的权重值。
   >
   > —
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