Flaky Test: CostBasedAutoScalerIntegrationTest
- Dominant language
- Java
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Description
```
ClusterByStatisticsCollectorImplTest:1 | test_clusterByXYbucketByX_threeX_uniqueY 2.141s
embedded-tests/target/test-classes/org/apache/druid/testing/embedded/indexing/autoscaler/CostBasedAutoScalerIntegrationTest.class:226 | Timed out waiting for event after [600,000]ms 602.58s
```
Ref https://github.com/apache/druid/pull/19266
One of the run https://github.com/apache/druid/actions/runs/26437247267/job/77822781252?pr=19266
Contributor guide
Research direction
Start with embedded-tests/target/test-classes/org/apache/druid/testing/embedded/indexing/autoscaler/CostBasedAutoScalerIntegrationTest.class at line 226, then review the referenced pull request and CI job. Reproduce the timeout and determine why the test waits 600,000 ms; done means the flaky failure is understood and the test completes reliably.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- testing
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 42/100