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Posted to dev@uniffle.apache.org by GitBox <gi...@apache.org> on 2023/01/13 05:36:35 UTC
[GitHub] [incubator-uniffle] zuston opened a new issue, #483: Flaky Test: ShuffleServerFaultToleranceTest#testReadFaultTolerance
zuston opened a new issue, #483:
URL: https://github.com/apache/incubator-uniffle/issues/483
### Code of Conduct
- [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
### Search before asking
- [X] I have searched in the [issues](https://github.com/apache/incubator-uniffle/issues?q=is%3Aissue) and found no similar issues.
### Describe the flaky test
```
Error: Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.929 s <<< FAILURE! - in org.apache.uniffle.test.ShuffleServerFaultToleranceTest
Error: testReadFaultTolerance Time elapsed: 0.152 s <<< ERROR!
java.lang.NullPointerException
at org.apache.uniffle.client.TestUtils.validateResult(TestUtils.java:66)
at org.apache.uniffle.test.ShuffleServerFaultToleranceTest.testReadFaultTolerance(ShuffleServerFaultToleranceTest.java:131)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:725)
at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)
```
### Actions URL
https://github.com/apache/incubator-uniffle/actions/runs/3908347548/jobs/6678420762
### Parent issue
#1733
### Are you willing to submit PR?
- [ ] Yes I am willing to submit a PR!
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[GitHub] [incubator-uniffle] kaijchen commented on issue #483: Flaky Test: ShuffleServerFaultToleranceTest#testReadFaultTolerance
Posted by GitBox <gi...@apache.org>.
kaijchen commented on issue #483:
URL: https://github.com/apache/incubator-uniffle/issues/483#issuecomment-1383712879
It's weird that this test fails so often in CI.
https://github.com/apache/incubator-uniffle/actions/runs/3928645075
But It's hard to reproduce it locally.
<img width="783" alt="image" src="https://user-images.githubusercontent.com/5821159/212640922-bca848b6-da75-4faa-8b78-2fd545008991.png">
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[GitHub] [incubator-uniffle] zuston commented on issue #483: Flaky Test: ShuffleServerFaultToleranceTest#testReadFaultTolerance
Posted by "zuston (via GitHub)" <gi...@apache.org>.
zuston commented on issue #483:
URL: https://github.com/apache/incubator-uniffle/issues/483#issuecomment-1461483144
Could you help fix this? @smallzhongfeng
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[GitHub] [incubator-uniffle] advancedxy commented on issue #483: Flaky Test: ShuffleServerFaultToleranceTest#testReadFaultTolerance
Posted by GitBox <gi...@apache.org>.
advancedxy commented on issue #483:
URL: https://github.com/apache/incubator-uniffle/issues/483#issuecomment-1385083012
https://github.com/apache/incubator-uniffle/actions/runs/3937625492/jobs/6735376117 there's another instance about this case...
I think maybe we need to priority the fix to this issue... @kaijchen do you have some time to investigate this issue?
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[GitHub] [incubator-uniffle] zuston commented on issue #483: Flaky Test: ShuffleServerFaultToleranceTest#testReadFaultTolerance
Posted by GitBox <gi...@apache.org>.
zuston commented on issue #483:
URL: https://github.com/apache/incubator-uniffle/issues/483#issuecomment-1383728781
I suspect the multiple test cases sequence will cause different test result rather than running multiple times for one test
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[GitHub] [incubator-uniffle] jerqi closed issue #483: Flaky Test: ShuffleServerFaultToleranceTest#testReadFaultTolerance
Posted by "jerqi (via GitHub)" <gi...@apache.org>.
jerqi closed issue #483: Flaky Test: ShuffleServerFaultToleranceTest#testReadFaultTolerance
URL: https://github.com/apache/incubator-uniffle/issues/483
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