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Posted to notifications@accumulo.apache.org by "EdColeman (via GitHub)" <gi...@apache.org> on 2023/05/04 14:33:11 UTC
[GitHub] [accumulo] EdColeman opened a new issue, #3372: Broken or Flaky test: [test names]
EdColeman opened a new issue, #3372:
URL: https://github.com/apache/accumulo/issues/3372
Accumulo version: 3.0.0
Test: MemoryStarvedScanIT
The have been repeated failures of some of the MemoryStarvedScanIT in the Jenkins runs.
org.apache.accumulo.test.functional.MemoryStarvedScanIT.testBatchScanPauses (Line 386)
org.apache.accumulo.test.functional.MemoryStarvedScanIT.testBatchScanReturnsEarlyDueToLowMemory (Line 316)
Both failed looking for the LOW_MEM_DETECTED metric - this was recently added may be a race condition where it takes time for the metric to be updated. It passes locally
A fix may be to check / wait to see if the metric is updated during a future metrics update cycle.
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[GitHub] [accumulo] EdColeman closed issue #3372: Broken or Flaky test: MemoryStarvedScanIT
Posted by "EdColeman (via GitHub)" <gi...@apache.org>.
EdColeman closed issue #3372: Broken or Flaky test: MemoryStarvedScanIT
URL: https://github.com/apache/accumulo/issues/3372
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[GitHub] [accumulo] Manno15 commented on issue #3372: Broken or Flaky test: MemoryStarvedScanIT
Posted by "Manno15 (via GitHub)" <gi...@apache.org>.
Manno15 commented on issue #3372:
URL: https://github.com/apache/accumulo/issues/3372#issuecomment-1546921699
With some additional testing and logs, I confirmed the issue is the `LOW_MEM_DETECTED` value is reset back to 0 on the next metrics call after being set to 1. An additional check to now update the value after being set should alleviate the flakiness.
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[GitHub] [accumulo] ctubbsii commented on issue #3372: Broken or Flaky test: MemoryStarvedScanIT
Posted by "ctubbsii (via GitHub)" <gi...@apache.org>.
ctubbsii commented on issue #3372:
URL: https://github.com/apache/accumulo/issues/3372#issuecomment-1535958440
The error I've seen is:
```
[WARNING] org.apache.accumulo.test.functional.MemoryStarvedScanIT.testBatchScanPauses
[ERROR] Run 1: MemoryStarvedScanIT.testBatchScanPauses:334 expected: <0> but was: <1>
[ERROR] Run 2: MemoryStarvedScanIT.testBatchScanPauses:386 expected: <1> but was: <0>
[ERROR] Run 3: MemoryStarvedScanIT.testBatchScanPauses:386 expected: <1> but was: <0>
[ERROR] Run 4: MemoryStarvedScanIT.testBatchScanPauses:386 expected: <1> but was: <0>
[ERROR] Run 5: MemoryStarvedScanIT.testBatchScanPauses:386 expected: <1> but was: <0>
[INFO] Run 6: PASS
[INFO]
[WARNING] org.apache.accumulo.test.functional.MemoryStarvedScanIT.testBatchScanReturnsEarlyDueToLowMemory
[ERROR] Run 1: MemoryStarvedScanIT.testBatchScanReturnsEarlyDueToLowMemory:316 expected: <1> but was: <0>
[INFO] Run 2: PASS
```
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[GitHub] [accumulo] ctubbsii commented on issue #3372: Broken or Flaky test: MemoryStarvedScanIT
Posted by "ctubbsii (via GitHub)" <gi...@apache.org>.
ctubbsii commented on issue #3372:
URL: https://github.com/apache/accumulo/issues/3372#issuecomment-1581192681
Assigned to @EdColeman because he told me he's already looking into it.
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