Vladislav Pyatkov created IGNITE-28617:
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Summary:
IgniteNativeIoLocalWalModeChangeDuringRebalancingSelfTest#testWalDisabledDuringRebalancing
is flaky
Key: IGNITE-28617
URL: https://issues.apache.org/jira/browse/IGNITE-28617
Project: Ignite
Issue Type: Bug
Reporter: Vladislav Pyatkov
The test has about 50% flaky success rate like a coin.
It is a typical stack trace from TC:
{noformat}
java.lang.AssertionError: expected:<0> but was:<1>
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.cache.persistence.LocalWalModeChangeDuringRebalancingSelfTest.doTestSimple(LocalWalModeChangeDuringRebalancingSelfTest.java:331)
at
org.apache.ignite.internal.processors.cache.persistence.LocalWalModeChangeDuringRebalancingSelfTest.testWalDisabledDuringRebalancing(LocalWalModeChangeDuringRebalancingSelfTest.java:244)
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.apache.ignite.testframework.junits.GridAbstractTest$6.run(GridAbstractTest.java:2486)
at java.base/java.lang.Thread.run(Thread.java:829)
{noformat}
The root cause is in a replicated cache, because it does not have the ability
to manually rebalance.
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