[jira] [Updated] (IGNITE-13685) Flaky failure of transactional tests in "java thin client" suite

["Aleksey Plekhanov (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-13685?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aleksey Plekhanov updated IGNITE-13685:
---------------------------------------
    Summary: Flaky failure of transactional tests in "java thin client" suite  (was: Flaky failure of FunctionalTest.testOptimitsticRepeatableReadUpdatesValue)

> Flaky failure of transactional tests in "java thin client" suite
> ----------------------------------------------------------------
>
>                 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
>            Priority: Major
>              Labels: MakeTeamcityGreenAgain
>
> 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}
>     



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