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From "Nikolai Kulagin (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-10779) PagesWriteThrottleSmokeTest.testThrottle is flaky
Date Fri, 21 Dec 2018 11:33:00 GMT
Nikolai Kulagin created IGNITE-10779:
----------------------------------------

             Summary: PagesWriteThrottleSmokeTest.testThrottle is flaky
                 Key: IGNITE-10779
                 URL: https://issues.apache.org/jira/browse/IGNITE-10779
             Project: Ignite
          Issue Type: Task
            Reporter: Nikolai Kulagin
            Assignee: Nikolai Kulagin
             Fix For: 2.8


Sometimes, at poor checkpoint write speed, put rate degrated to zero for at least 10 seconds
with write throttling enabled. Success rate on TC = 87%. [Test details|https://ci.ignite.apache.org/project.html?projectId=IgniteTests24Java8&testNameId=2808794487465215609&tab=testDetails]

{code:java}
junit.framework.AssertionFailedError: Put rate degraded to zero for at least 10 seconds

	at junit.framework.Assert.fail(Assert.java:57)
	at junit.framework.TestCase.fail(TestCase.java:227)
	at org.apache.ignite.internal.processors.cache.persistence.pagemem.PagesWriteThrottleSmokeTest.testThrottle(PagesWriteThrottleSmokeTest.java:217)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at org.apache.ignite.testframework.junits.GridAbstractTest.runTestInternal(GridAbstractTest.java:2209)
	at org.apache.ignite.testframework.junits.GridAbstractTest.access$000(GridAbstractTest.java:144)
	at org.apache.ignite.testframework.junits.GridAbstractTest$5.run(GridAbstractTest.java:2124)
	at java.lang.Thread.run(Thread.java:748)
{code}

Test became flaky after IGNITE-10028.



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