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Posted to notifications@dubbo.apache.org by GitBox <gi...@apache.org> on 2021/09/18 09:04:58 UTC

[GitHub] [dubbo] startjava opened a new issue #8848: 为什么LoadbalanceRules.ROUND_ROBIN要使用nginx的算法

startjava opened a new issue #8848:
URL: https://github.com/apache/dubbo/issues/8848


   三个提供者,轮询成123123123123这样的不好吗?感谢


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[GitHub] [dubbo] CrazyHZM commented on issue #8848: 为什么LoadbalanceRules.ROUND_ROBIN要使用nginx的算法

Posted by GitBox <gi...@apache.org>.
CrazyHZM commented on issue #8848:
URL: https://github.com/apache/dubbo/issues/8848#issuecomment-950816419


   The above answer should solve your problem, temporarily close the issue, if there is still a problem, you can reopen it


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[GitHub] [dubbo] CrazyHZM commented on issue #8848: 为什么LoadbalanceRules.ROUND_ROBIN要使用nginx的算法

Posted by GitBox <gi...@apache.org>.
CrazyHZM commented on issue #8848:
URL: https://github.com/apache/dubbo/issues/8848#issuecomment-922996728


   Please express your question more clearly.


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[GitHub] [dubbo] 24kpure commented on issue #8848: 为什么LoadbalanceRules.ROUND_ROBIN要使用nginx的算法

Posted by GitBox <gi...@apache.org>.
24kpure commented on issue #8848:
URL: https://github.com/apache/dubbo/issues/8848#issuecomment-922250051


   If providers have different weight,loadBalance has to calculate it.


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[GitHub] [dubbo] yangzan0816 commented on issue #8848: 为什么LoadbalanceRules.ROUND_ROBIN要使用nginx的算法

Posted by GitBox <gi...@apache.org>.
yangzan0816 commented on issue #8848:
URL: https://github.com/apache/dubbo/issues/8848#issuecomment-924738267


   ![image](https://user-images.githubusercontent.com/23078733/134315303-020c510b-1b6b-4aa6-b5f1-8f6424702078.png)
   你问的是这个么,
   本质上是为了平滑加权,如果在量级过大的情况下,可能导致普通轮询中的某一节点被请求击溃,参照nginx的轮询算法可以让请求平均但不连续的打到某一个节点,
   可以参照下这篇文章的解释
   https://www.jianshu.com/p/a6ac80111b9f


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[GitHub] [dubbo] takeseem commented on issue #8848: 为什么LoadbalanceRules.ROUND_ROBIN要使用nginx的算法

Posted by GitBox <gi...@apache.org>.
takeseem commented on issue #8848:
URL: https://github.com/apache/dubbo/issues/8848#issuecomment-922603682


   > 三个提供者,轮询成123123123123这样的不好吗?感谢
   
   完全没搞明白你的意图,你的意思是要用nginx轮询方式?
   
   nginx也是轮询+权重+(自动失效、全部失效后重新循环)


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[GitHub] [dubbo] CrazyHZM closed issue #8848: 为什么LoadbalanceRules.ROUND_ROBIN要使用nginx的算法

Posted by GitBox <gi...@apache.org>.
CrazyHZM closed issue #8848:
URL: https://github.com/apache/dubbo/issues/8848


   


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