[ROCKETMQ-190] About MQ mem use . MQ memory use growing high , mem use only release when 04:00 AM delete file

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Not A Problem
• Component/s: rocketmq-store
• Assignee: Xinyu Zhou
• Reporter: zhaoziyan
• Created: 27/Apr/17 03:58
• Updated: 13/Dec/17 12:19
• Resolved: 13/Dec/17 12:19

Description

MQ version is 3.4.6
jdk 1.6
I have look the 4.0.0 code . unmmap the mapperFile ,the logic almost same.
this is the log and MQ mem use monitor
The MQ use grow until 04:00 AM delete file