[Bug] Query fail when query timerMsg by real topic
- Dominant language
- Java
- Stars
- 22.6k
- Forks
- 12k
- Avg merge
- 2d 20h
- Merged PRs (30d)
- 26
Description
### Before Creating the Bug Report
- [x] I found a bug, not just asking a question, which should be created in [GitHub Discussions](https://github.com/apache/rocketmq/discussions).
- [x] I have searched the [GitHub Issues](https://github.com/apache/rocketmq/issues) and [GitHub Discussions](https://github.com/apache/rocketmq/discussions) of this repository and believe that this is not a duplicate.
- [x] I have confirmed that this bug belongs to the current repository, not other repositories of RocketMQ.
### Runtime platform environment
ubuntu
### RocketMQ version
develop
### JDK Version
_No response_
### Describe the Bug
This method performs special processing on the lmq and timer messages. It can obtain routing information based on the real/parent topic. However, when querying the timer message through the real topic, the cluster name will filter it, resulting in the inability to retrieve the message.
### Steps to Reproduce
query timerMsg by realtopic
### What Did You Expect to See?
query timer msg by realtopic
### What Did You See Instead?
null
### Additional Context
_No response_
Contributor guide
Research direction
No file or test is named; begin by locating the method that handles lmq and timer messages and the routing lookup used for a real or parent topic. Reproduce the real-topic timer-message query on Ubuntu against develop and trace why cluster-name filtering returns null. Done means the query returns the timer message for the real topic.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- distributed-systems
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Active
- Clarity
- Needs clarification
- Newbie friendliness
- 45/100