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https://issues.apache.org/jira/browse/IGNITE-27907?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18059539#comment-18059539
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Evgeny Stanilovsky commented on IGNITE-27907:
---------------------------------------------

[~alex_pl] looks good, plz procced.

> Flaky SetOpIntegrationTest.testExceptSeveralColumns
> ---------------------------------------------------
>
>                 Key: IGNITE-27907
>                 URL: https://issues.apache.org/jira/browse/IGNITE-27907
>             Project: Ignite
>          Issue Type: Bug
>            Reporter: Aleksey Plekhanov
>            Assignee: Aleksey Plekhanov
>            Priority: Major
>              Labels: MakeTeamcityGreenAgain, calcite, ise
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> Test {{SetOpIntegrationTest.testExceptSeveralColumns}} flaky on teamcity, 
> when some agents hold ports and grids start on non sequetial ports.
> Error message:
> {noformat}
> java.lang.AssertionError: expected:<4> but was:<5>
>       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.query.calcite.integration.SetOpIntegrationTest.testExceptSeveralColumns(SetOpIntegrationTest.java:132)
> {noformat}
> It can be reproduced locally with configuration like:
> {code:java}
>     @Override protected IgniteConfiguration getConfiguration(String 
> igniteInstanceName) throws Exception {
>         IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName);
>         if (!"client".equals(igniteInstanceName) && 
> getTestIgniteInstanceIndex(igniteInstanceName) != 0)
>             ((TcpDiscoverySpi)cfg.getDiscoverySpi()).setLocalPort(47504);
>         return cfg;
>     }
> {code}
> Port included into consistentId, so changing port changes data distribution. 



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