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https://issues.apache.org/jira/browse/IGNITE-28647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladislav Pyatkov updated IGNITE-28647:
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Summary: testNextPageRequestFailure and testDistributedJoin are flaky
(was: testNextPageRequestFailure and testDistributedJoin are flaky.)
> testNextPageRequestFailure and testDistributedJoin are flaky
> ------------------------------------------------------------
>
> Key: IGNITE-28647
> URL: https://issues.apache.org/jira/browse/IGNITE-28647
> Project: Ignite
> Issue Type: Bug
> Reporter: Vladislav Pyatkov
> Assignee: Vladislav Pyatkov
> Priority: Major
> Labels: MakeTeamcityGreenAgain, ignite-2
>
> Some tests on Open Census tags are unstable on TC.
> {noformat}
> java.lang.AssertionError: expected:<1> but was:<0>
> at org.junit.Assert.fail(Assert.java:88)
> at org.junit.Assert.failNotEquals(Assert.java:834)
> at org.junit.Assert.assertEquals(Assert.java:645)
> at org.junit.Assert.assertEquals(Assert.java:631)
> at
> org.apache.ignite.testframework.junits.JUnitAssertAware.assertEquals(JUnitAssertAware.java:95)
> at
> org.apache.ignite.internal.processors.monitoring.opencensus.AbstractTracingTest.checkSpan(AbstractTracingTest.java:245)
> at
> org.apache.ignite.internal.processors.monitoring.opencensus.AbstractTracingTest.checkSpan(AbstractTracingTest.java:219)
> at
> org.apache.ignite.internal.processors.monitoring.opencensus.OpenCensusSqlNativeTracingTest.checkChildSpan(OpenCensusSqlNativeTracingTest.java:615)
> at
> org.apache.ignite.internal.processors.monitoring.opencensus.OpenCensusSqlNativeTracingTest.testNextPageRequestFailure(OpenCensusSqlNativeTracingTest.java:464)
> at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
> at
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.base/java.lang.reflect.Method.invoke(Method.java:566)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
> at
> org.apache.ignite.testframework.junits.GridAbstractTest$6.run(GridAbstractTest.java:2486)
> at java.base/java.lang.Thread.run(Thread.java:829)
> {noformat}
> As it seems to me, the main reason is the lack of guarantees of the finalized
> messaging process in communication when the client's operation is completed.
> That's why not all Open Census spans are created and can be checked
> immediately.
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