apache / apache/fluss

[test] Unstable test after DefaultAuthorizerTest

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Dominant language
Java
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Description

### Search before asking

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

### Fluss version

0.9.0 (latest release)

### Please describe the bug 🐞

Unstable test in DefaultAuthorizerTest.

```
Error: pure virtual method called
Error: terminate called without an active exception
```

https://github.com/apache/fluss/actions/runs/26512378596/job/78079836867?pr=3391

### 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 running DefaultAuthorizerTest repeatedly and compare its behavior with the linked GitHub Actions run. Trace the test and its setup around the reported “pure virtual method called” failure; done means the test completes reliably without the termination error.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
authorization, testing
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
45/100

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