[ROCKETMQ-319] improve broker register performance and reduce memory usage

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 4.0.0-incubating, 4.1.0-incubating
• Component/s: rocketmq-broker, rocketmq-namesrv
• Assignee: Xinyu Zhou
• Reporter: yubaofu
• Created: 27/Nov/17 09:13
• Updated: 07/Mar/18 06:38

Description

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 .

Issue Links

• links to: GitHub Pull Request #205