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Posted to notifications@accumulo.apache.org by "ctubbsii (via GitHub)" <gi...@apache.org> on 2024/11/28 09:26:49 UTC
[I] Broken or Flaky test: Several broken or flaky tests in main branch [accumulo]
ctubbsii opened a new issue, #5123:
URL: https://github.com/apache/accumulo/issues/5123
**Test name(s)**
- `org.apache.accumulo.test.functional.SplitIT.bulkImportThatCantSplitHangsCompaction` (seems to fail consistently)
- `org.apache.accumulo.test.functional.SimpleBalancerFairnessIT.simpleBalancerFairness` (flaky, sometimes passes)
- `org.apache.accumulo.test.VerifySerialRecoveryIT.testSerializedRecovery` (flaky, sometimes passes)
**Describe the failure observed**
For SplitIT:
```java
org.opentest4j.AssertionFailedError: expected: <0> but was: <1>
at org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:151)
at org.junit.jupiter.api.AssertionFailureBuilder.buildAndThrow(AssertionFailureBuilder.java:132)
at org.junit.jupiter.api.AssertEquals.failNotEqual(AssertEquals.java:197)
at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:150)
at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:145)
at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:531)
at org.apache.accumulo.test.functional.SplitIT.bulkImportThatCantSplitHangsCompaction(SplitIT.java:515)
at java.base/java.lang.reflect.Method.invoke(Method.java:569)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:840)
```
For SimpleBalancerFairnessIT:
```java
org.opentest4j.AssertionFailedError: Expected difference in tablets to be less than or equal to 2 but was 3. Counts [4, 1] ==> expected: <true> but was: <false>
at org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:151)
at org.junit.jupiter.api.AssertionFailureBuilder.buildAndThrow(AssertionFailureBuilder.java:132)
at org.junit.jupiter.api.AssertTrue.failNotTrue(AssertTrue.java:63)
at org.junit.jupiter.api.AssertTrue.assertTrue(AssertTrue.java:36)
at org.junit.jupiter.api.Assertions.assertTrue(Assertions.java:214)
at org.apache.accumulo.test.functional.SimpleBalancerFairnessIT.simpleBalancerFairness(SimpleBalancerFairnessIT.java:107)
at java.base/java.lang.reflect.Method.invoke(Method.java:569)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:840)
```
For VerifySerialRecoveryIT:
```java
org.opentest4j.AssertionFailedError: expected: <false> but was: <true>
at org.junit.jupiter.api.AssertionFailureBuilder.build(AssertionFailureBuilder.java:151)
at org.junit.jupiter.api.AssertionFailureBuilder.buildAndThrow(AssertionFailureBuilder.java:132)
at org.junit.jupiter.api.AssertFalse.failNotFalse(AssertFalse.java:63)
at org.junit.jupiter.api.AssertFalse.assertFalse(AssertFalse.java:36)
at org.junit.jupiter.api.AssertFalse.assertFalse(AssertFalse.java:31)
at org.junit.jupiter.api.Assertions.assertFalse(Assertions.java:231)
at org.apache.accumulo.test.VerifySerialRecoveryIT.testSerializedRecovery(VerifySerialRecoveryIT.java:135)
at java.base/java.lang.reflect.Method.invoke(Method.java:569)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:840)
```
**Testing Environment:**
- Version of this project: 4.0.0-SNAPSHOT
- First commit known to fail (or current commit): 99f8863e4754ef6db041e83878a96d596a371155 (unlikely related to that commit, but that was the HEAD when I tested)
- Environment:
```
Apache Maven 3.9.6 (bc0240f3c744dd6b6ec2920b3cd08dcc295161ae)
Maven home: /var/lib/jenkins/tools/hudson.tasks.Maven_MavenInstallation/Maven_3.9.6
Java version: 17.0.13, vendor: Red Hat, Inc., runtime: /usr/lib/jvm/java-17-openjdk-17.0.13.0.11-3.fc41.x86_64
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "6.11.8-300.fc41.x86_64", arch: "amd64", family: "unix"
```
**What have you tried already?**
I have a local Jenkins job that reruns failing tests. Each test was rerun if it failed the first time.
**Additional context**
In addition, the following tests seem to time out easily:
- `org.apache.accumulo.test.functional.BulkSplitOptimizationIT.testBulkSplitOptimization` (times out consistently for me after 2 minutes)
- `org.apache.accumulo.test.compaction.ExternalCompactionProgressIT.testProgressViaMetrics` (the timeout in this results in a test error, rather than a test failure: `155 ยป IllegalState Entries read and written metrics values did not match expected values. Timeout exceeded`; the test finishes with an error after about 69 seconds)
- `org.apache.accumulo.test.compaction.FlakyExternalCompaction2IT.*` (several tests in this class time out after 5 minutes, but sometimes pass; these include `testDeleteTableCancelsExternalCompaction`, `testDeleteTableCancelsUserExternalCompaction`, `testSplitCancelsExternalCompaction`, and `testUserCompactionCancellation`; for me, they all failed the first attempt and passed the second; given the name of the test, my guess is that this is a known problem)
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Re: [I] Broken or Flaky test: Several broken or flaky tests in main branch [accumulo]
Posted by "dlmarion (via GitHub)" <gi...@apache.org>.
dlmarion commented on issue #5123:
URL: https://github.com/apache/accumulo/issues/5123#issuecomment-2575339841
Closing this, I don't think I have seen these tests fail in while.
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Re: [I] Broken or Flaky test: Several broken or flaky tests in main branch [accumulo]
Posted by "DomGarguilo (via GitHub)" <gi...@apache.org>.
DomGarguilo commented on issue #5123:
URL: https://github.com/apache/accumulo/issues/5123#issuecomment-2542323943
#5148 addressed the flaky SplitIT
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Re: [I] Broken or Flaky test: Several broken or flaky tests in main branch [accumulo]
Posted by "dlmarion (via GitHub)" <gi...@apache.org>.
dlmarion closed issue #5123: Broken or Flaky test: Several broken or flaky tests in main branch
URL: https://github.com/apache/accumulo/issues/5123
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