Vladislav Pyatkov created IGNITE-28647:
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Summary: 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
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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