[jira] [Created] (IGNITE-9976) [Test Failed] BinaryMetadataUpdatesFlowTest.testFlowNoConflicts flaky fails on TC.

["Pavel Pereslegin (JIRA)" <ji...@apache.org>]

Pavel Pereslegin created IGNITE-9976:
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             Summary: [Test Failed] BinaryMetadataUpdatesFlowTest.testFlowNoConflicts flaky fails on TC.
                 Key: IGNITE-9976
                 URL: https://issues.apache.org/jira/browse/IGNITE-9976
             Project: Ignite
          Issue Type: Bug
            Reporter: Pavel Pereslegin
            Assignee: Pavel Pereslegin


Test {{BinaryMetadataUpdatesFlowTest.testFlowNoConflicts}} fails sometimes on master branch.
Example of recent failure:
https://ci.ignite.apache.org/viewLog.html?buildId=2136137&tab=buildResultsDiv&buildTypeId=IgniteTests24Java8_BinaryObjects#testNameId-3561618975502992496
Typical output:
{noformat}
[2018-10-20 16:26:55,321][ERROR][main][root] Test failed.
junit.framework.AssertionFailedError: There are less than expected entries, data loss occurred; expected:<5000> but was:<4108>
    at junit.framework.Assert.fail(Assert.java:57)
    at junit.framework.Assert.failNotEquals(Assert.java:329)
    at junit.framework.Assert.assertEquals(Assert.java:78)
    at junit.framework.Assert.assertEquals(Assert.java:234)
    at junit.framework.TestCase.assertEquals(TestCase.java:401)
    at org.apache.ignite.internal.processors.cache.binary.BinaryMetadataUpdatesFlowTest.testFlowNoConflicts(BinaryMetadataUpdatesFlowTest.java:309)
    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:2176)
    at org.apache.ignite.testframework.junits.GridAbstractTest.access$000(GridAbstractTest.java:142)
    at org.apache.ignite.testframework.junits.GridAbstractTest$5.run(GridAbstractTest.java:2091)
    at java.lang.Thread.run(Thread.java:748)
{noformat}




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