reset offset is not work correctly

[0daypwn]

BUG REPORT

1. Please describe the issue you observed:

   • What did you do (The steps to reproduce)?
     dashboard do reset offset

   • What did you expect to see?
     reset offset

   • What did you see instead?
     Wait about two minutes. then consume

2. Please tell us about your environment:

   • What is your OS?

   • What is your client version?

   • What is your RocketMQ version?

3. Other information (e.g. detailed explanation, logs, related issues, suggestions on how to fix, etc):

processQueueTable key type is primitive.MessageQueue

reset offset delete processQueueTable use type *primitive.MessageQueue

then the processQueueTable will not remove.
Can only wait for pull expiration.