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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2019/12/12 01:28:18 UTC

[GitHub] [incubator-doris] morningman edited a comment on issue #2429: [Tag System] Forbid cluster related operations

morningman edited a comment on issue #2429: [Tag System] Forbid cluster related operations
URL: https://github.com/apache/incubator-doris/pull/2429#issuecomment-564808119
 
 
   > @morningman Hi, I want to be ensure:
   > 1
   > 
   > ```
   > Enter cluster
   > 
   > 支持,但该命令不再产生任何实际改动。(原先会设置 context 中的 cluster name)。即使enter 一个错误的 cluster,系统也不会报错。
   > ```
   > 
   > 现在,我们进入不同的cluster会看到不同的database,如果Enter cluster 不会有任何实际改动,我们如何兼容这种case?
   > 
   > 2 目前的用户名会绑定 cluster: test@common
   > 用户mysql连接后,直接会进入不同的cluster,我们如何兼容这种case?
   
   这两个是同一个问题,目前唯一比较麻烦的是,不同的cluster可能有相同的database名称。如果去掉cluster前缀,database名称会冲突。这个目前可能只能通过在升级前先重命名来解决。
   
   关于权限,我会在改造权限代码的过程中,把对应cluster的权限转换到对应的database的权限上
   

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