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https://issues.apache.org/jira/browse/HDDS-1050?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Supratim Deka updated HDDS-1050:
--------------------------------
Attachment: HDDS-1050.000.patch
Status: Patch Available (was: Open)
TestSCMRestart becomes unpredictable with 6-7 datanodes because there is more
than 1 Open RATIS pipeline for container allocation. Reducing datanodes to 4
ensures there is a single 3-replicas pipeline available for container
allocation.
An alternate implementation of this test as suggested by Lokesh can be to
compare the list of OPEN pipelines from the PipelineManager, both before and
after the SCM restart.
> TestSCMRestart#testPipelineWithScmRestart is failing
> ----------------------------------------------------
>
> Key: HDDS-1050
> URL: https://issues.apache.org/jira/browse/HDDS-1050
> Project: Hadoop Distributed Data Store
> Issue Type: Test
> Components: test
> Affects Versions: 0.3.0
> Reporter: Nanda kumar
> Assignee: Supratim Deka
> Priority: Major
> Attachments: HDDS-1050.000.patch, HDDS-1050.000.patch
>
>
> {{TestSCMRestart#testPipelineWithScmRestart}} is failing with the below
> exception
> {code}
> [ERROR] Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed:
> 11.896 s <<< FAILURE! - in org.apache.hadoop.hdds.scm.pipeline.TestSCMRestart
> [ERROR]
> testPipelineWithScmRestart(org.apache.hadoop.hdds.scm.pipeline.TestSCMRestart)
> Time elapsed: 0.047 s <<< FAILURE!
> java.lang.AssertionError:
> expected:<PipelineID=8619c522-efdd-41d3-b946-8977ea6c027e> but
> was:<PipelineID=c80a63f4-2f55-4d5a-bb1f-3c9e6613318a>
> at org.junit.Assert.fail(Assert.java:88)
> at org.junit.Assert.failNotEquals(Assert.java:743)
> at org.junit.Assert.assertEquals(Assert.java:118)
> at org.junit.Assert.assertEquals(Assert.java:144)
> at
> org.apache.hadoop.hdds.scm.pipeline.TestSCMRestart.testPipelineWithScmRestart(TestSCMRestart.java:110)
> 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.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
> at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
> at
> org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384)
> at
> org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345)
> at
> org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126)
> at
> org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)
> {code}
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