[ROCKETMQ-339] Specify consume thread pool for different topic

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 4.2.0
• Fix Version/s: 4.3.0
• Component/s: rocketmq-client
• Assignee: Xiaorui Wang
• Reporter: lindzh
• Created: 20/Dec/17 13:16
• Updated: 20/Dec/17 14:20

Description

When a consumer group consumes many topics, it use only one consume thread pool to submit consume tasks.When one topic callback process cost much time,it may block other topic consume and cause message delay.

Issue Links

• links to: GitHub Pull Request #209