Aleksey Plekhanov created IGNITE-13685: ------------------------------------------
Summary: Flaky failure of FunctionalTest.testOptimitsticRepeatableReadUpdatesValue Key: IGNITE-13685 URL: https://issues.apache.org/jira/browse/IGNITE-13685 Project: Ignite Issue Type: Bug Components: thin client Reporter: Aleksey Plekhanov Assignee: Aleksey Plekhanov Test FunctionalTest.testOptimitsticRepeatableReadUpdatesValue is flaky Root cause: {{get()}} method on {{ForkJoinTask}} sometimes can help with the execution of the task in common {{ForkJoinPool}}, so task is executed in the current thread, that already holds a transaction, end {{cache.get()}} method returns a value relative to this transaction. See sack trace: {noformat} java.util.concurrent.ExecutionException: org.junit.ComparisonFailure: expected:<value[0]> but was:<value[1]> at java.base/java.util.concurrent.ForkJoinTask.get(ForkJoinTask.java:1006) at org.apache.ignite.client.FunctionalTest.testOptimitsticRepeatableReadUpdatesValue(FunctionalTest.java:719) 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$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298) at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.lang.Thread.run(Thread.java:834) Caused by: org.junit.ComparisonFailure: expected:<value[0]> but was:<value[1]> at org.junit.Assert.assertEquals(Assert.java:115) at org.junit.Assert.assertEquals(Assert.java:144) at org.apache.ignite.client.FunctionalTest.lambda$testOptimitsticRepeatableReadUpdatesValue$10(FunctionalTest.java:712) at java.base/java.util.concurrent.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1407) at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290) at java.base/java.util.concurrent.ForkJoinTask.tryExternalHelp(ForkJoinTask.java:381) at java.base/java.util.concurrent.ForkJoinTask.externalInterruptibleAwaitDone(ForkJoinTask.java:351) at java.base/java.util.concurrent.ForkJoinTask.get(ForkJoinTask.java:1004) ... 13 more {noformat} -- This message was sent by Atlassian Jira (v8.3.4#803005)