apache / apache/fluss

The server will occur a large number of FetchLogRequest when one tableServer fail down and recovers

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Dominant language
Java
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Description

### Search before asking

- [x] I searched in the [issues](https://github.com/alibaba/fluss/issues) and found nothing similar.

### Fluss version

main (development)

### Please describe the bug 🐞

The server will occur a large number of FetchLogRequest when one tableServer fail down and recovers:

![Image](https://github.com/user-attachments/assets/cc746acf-8999-4ddd-a3e5-36e01def68fe)

### Solution

_No response_

### Are you willing to submit a PR?

- [ ] I'm willing to submit a PR!

Contributor guide

No contributing guide indexed for this repository

Research direction

Start by reproducing the table server failure and recovery described in the issue, then trace where FetchLogRequest is generated during that transition. Done means recovery no longer causes an unexpectedly large burst of FetchLogRequest messages; the issue provides no file or test names, so locating the relevant implementation and adding regression coverage will require repository investigation.

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
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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