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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2020/09/16 04:13:00 UTC

[GitHub] [rocketmq-operator] liuruiyiyang edited a comment on issue #50: metrics and log printing

liuruiyiyang edited a comment on issue #50:
URL: https://github.com/apache/rocketmq-operator/issues/50#issuecomment-693158351


   Hi, thanks for your detailed feedback! 
   1. for question ```We cannot guarantee that the name-server cluster must be started before the broker clusters```:
   
   In fact the broker controller did has a primary mechanism to wait for name-server cluster started which uses a shared variable ```IsNameServersStrInitialized```. You can check the PR #31. However the current solution is not perfect, you can propose PR to improve it.
   
   2. for the down-scaling question:
   
   Currently the operator does not support for down-scaling (shrink) yet. Therefore if you upgrade the size of the cluster from 2=》1, the controller won't do anything. The down-scaling 
   
   


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