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https://issues.apache.org/jira/browse/IGNITE-10579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16712483#comment-16712483
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Amelchev Nikita commented on IGNITE-10579:
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The reason for tests crashes is the TcpDiscoveryMulticastIpFinder IP finder.
After replacement by TcpDiscoveryVmIpFinder it works fine. Also, test duration
decreased up to 8x times.
The issue will be resolved by the issue IGNITE-10555.
> IgniteCacheContinuousQueryReconnectTest.testReconnectServer is flaky in
> master.
> -------------------------------------------------------------------------------
>
> Key: IGNITE-10579
> URL: https://issues.apache.org/jira/browse/IGNITE-10579
> Project: Ignite
> Issue Type: Bug
> Reporter: Amelchev Nikita
> Assignee: Amelchev Nikita
> Priority: Major
> Labels: MakeTeamcityGreenAgain
>
> Next tests are flaky in master:
> IgniteCacheContinuousQueryReconnectTest.testReconnectServer
> IgniteCacheContinuousQueryReconnectTest.testReconnectClient
> Test exception:
> {noformat}
> junit.framework.AssertionFailedError: expected:<2> but was:<1>
> at
> org.apache.ignite.internal.processors.cache.query.continuous.IgniteCacheContinuousQueryReconnectTest.putAndCheck(IgniteCacheContinuousQueryReconnectTest.java:111)
> at
> org.apache.ignite.internal.processors.cache.query.continuous.IgniteCacheContinuousQueryReconnectTest.testReconnect(IgniteCacheContinuousQueryReconnectTest.java:179)
> at
> org.apache.ignite.internal.processors.cache.query.continuous.IgniteCacheContinuousQueryReconnectTest.testReconnectServer(IgniteCacheContinuousQueryReconnectTest.java:93)
> {noformat}
> [Test
> history.|https://ci.ignite.apache.org/project.html?projectId=IgniteTests24Java8&testNameId=-4837559557126450615&branch=%3Cdefault%3E&tab=testDetails]
> By logs I found that possible reason is that started node doesn't see
> cluster:
> {noformat}
> startGrid(0);
> Topology snapshot [ver=1, locNode=0b292f90, servers=1, clients=0
> startGrid(1); //client
> Topology snapshot [ver=2, locNode=0b292f90, servers=1, clients=1
> Topology snapshot [ver=2, locNode=693848f6, servers=1, clients=1
> startGrid(2);
> Topology snapshot [ver=3, locNode=0b292f90, servers=2, clients=1
> Topology snapshot [ver=3, locNode=693848f6, servers=2, clients=1
> Topology snapshot [ver=3, locNode=99a406a5, servers=2, clients=1
> stopGrid(0);
> Topology snapshot [ver=4, locNode=99a406a5, servers=1, clients=1
> Topology snapshot [ver=4, locNode=693848f6, servers=1, clients=1
> startGrid(3);
> Topology snapshot [ver=1, locNode=8d9ef192, servers=1, clients=0
> {noformat}
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