apache / apache/fluss

[test] Unstable test RemoteLogDownloaderTest.testPrefetchNum

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Dominant language
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Description

https://github.com/apache/fluss/actions/runs/27126547589/job/80056516404

```
[ERROR] org.apache.fluss.client.table.scanner.log.RemoteLogDownloaderTest.testPrefetchNum Time elapsed: 0.036 s <<< FAILURE!
org.opentest4j.AssertionFailedError:
```

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Research direction

Start with org.apache.fluss.client.table.scanner.log.RemoteLogDownloaderTest.testPrefetchNum and reproduce the failure from the linked GitHub Actions run. Trace the test's prefetch behavior and identify why the assertion is unstable; done means the test reliably passes under CI conditions.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
testing-qa
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Active
Clarity
Needs clarification
Newbie friendliness
48/100

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