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

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ROCKETMQ-319?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16340828#comment-16340828 ] 

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/15232657/badge)](https://coveralls.io/builds/15232657)
   
   Coverage increased (+0.5%) to 40.399% when pulling **aa784f8544408b1116f35b8641beacc842773ba8 on fuyou001:ROCKETMQ-319** into **a79c66ae2c4c9431129bd779e42a25afe6e76686 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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