[jira] [Commented] (ROCKETMQ-319) improve broker register performance and reduce memory usage

[ASF GitHub Bot (JIRA)]

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https://issues.apache.org/jira/browse/ROCKETMQ-319?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16388723#comment-16388723
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ASF GitHub Bot commented on ROCKETMQ-319:
-----------------------------------------

coveralls commented on issue #205: [ROCKETMQ-319] Improve broker register 
performance and reduce memory usage  
URL: https://github.com/apache/rocketmq/pull/205#issuecomment-351921666
 
 
   
   [![Coverage 
Status](https://coveralls.io/builds/15825067/badge)](https://coveralls.io/builds/15825067)
   
   Coverage increased (+0.3%) to 41.507% when pulling 
**50eece0892c9cd0f7f0827de87c4632d5f0896a9 on fuyou001:ROCKETMQ-319** into 
**c19fa25c87d6f6a7e5af7eab99910c271173225f on apache:develop**.
   

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> improve broker register performance and reduce memory usage
> -----------------------------------------------------------
>
>                 Key: ROCKETMQ-319
>                 URL: https://issues.apache.org/jira/browse/ROCKETMQ-319
>             Project: Apache RocketMQ
>          Issue Type: Bug
>          Components: rocketmq-broker, rocketmq-namesrv
>    Affects Versions: 4.0.0-incubating, 4.1.0-incubating
>            Reporter: yubaofu
>            Assignee: yukon
>            Priority: Major
>
> when MQ broker cluster manage topic size very large, eg 10,000+，when MQ 
> Broker register meta info to name server，cause mq broker gc problem,so we 
> fixed it . 



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