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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2020/01/10 02:38:45 UTC

[GitHub] [rocketmq] iengchen opened a new issue #1712: what is `unit topic`, what is `has unit sub`

iengchen opened a new issue #1712: what is `unit topic`,what is `has unit sub`
URL: https://github.com/apache/rocketmq/issues/1712
 
 
   When I creat topic use `updateTopic` command,it has following arguments:
   ```
   usage: mqadmin updateTopic -b <arg> | -c <arg>  [-h] [-n <arg>] [-o <arg>] [-p <arg>] [-r <arg>] [-s <arg>] -t
          <arg> [-u <arg>] [-w <arg>]
    -b,--brokerAddr <arg>       create topic to which broker
    -c,--clusterName <arg>      create topic to which cluster
    -h,--help                   Print help
    -n,--namesrvAddr <arg>      Name server address list, eg: 192.168.0.1:9876;192.168.0.2:9876
    -o,--order <arg>            set topic's order(true|false)
    -p,--perm <arg>             set topic's permission(2|4|6), intro[2:W 4:R; 6:RW]
    -r,--readQueueNums <arg>    set read queue nums
    -s,--hasUnitSub <arg>       has unit sub (true|false)
    -t,--topic <arg>            topic name
    -u,--unit <arg>             is unit topic (true|false)
    -w,--writeQueueNums <arg>   set write queue nums
   ```
   I can't find any documents explain what does the arguments mean。I want to ask following questions:
   - what is `unit topic`?
   - what is `has unit sub`
   

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[GitHub] [rocketmq] vongosling closed issue #1712: what is unit topic , what is has unit sub

Posted by GitBox <gi...@apache.org>.
vongosling closed issue #1712: what is unit topic ,what is has unit sub
URL: https://github.com/apache/rocketmq/issues/1712
 
 
   

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[GitHub] [rocketmq] vongosling commented on issue #1712: what is unit topic , what is has unit sub

Posted by GitBox <gi...@apache.org>.
vongosling commented on issue #1712: what is unit topic ,what is has unit sub
URL: https://github.com/apache/rocketmq/issues/1712#issuecomment-585776736
 
 
   This is a legacy design, you can ignore it.

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