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Posted to issues@ignite.apache.org by "Oleg Ignatenko (JIRA)" <ji...@apache.org> on 2018/08/29 13:00:00 UTC
[jira] [Assigned] (IGNITE-9423) unreliable test:
SVMMultiClassTrainerTest.testTrainWithTheLinearlySeparableCase[Data divided
on 4 partitions, training with batch size {1}]
[ https://issues.apache.org/jira/browse/IGNITE-9423?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Oleg Ignatenko reassigned IGNITE-9423:
--------------------------------------
Assignee: Oleg Ignatenko
> unreliable test: SVMMultiClassTrainerTest.testTrainWithTheLinearlySeparableCase[Data divided on 4 partitions, training with batch size {1}]
> -------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: IGNITE-9423
> URL: https://issues.apache.org/jira/browse/IGNITE-9423
> Project: Ignite
> Issue Type: Task
> Components: ml
> Affects Versions: 2.6
> Reporter: Oleg Ignatenko
> Assignee: Oleg Ignatenko
> Priority: Major
> Fix For: 2.7
>
>
> [Teamcity here|https://ci.ignite.apache.org/viewLog.html?buildId=1755119&] complains that {{SVMMultiClassTrainerTest.testTrainWithTheLinearlySeparableCase}} is unreliable:
> {quote}*This test looks flaky:*
> Frequent test status changes: 39 changes out of 128 invocations
> Test status change in build without changes: from successful to failed
> [View test history »|https://ci.ignite.apache.org/project.html?projectId=IgniteTests24Java8&tab=testDetails&testNameId=5118678405024105955#analysis]{quote}
> Output for most recent test failure: {noformat}
> SVMMultiClassTrainerTest.testTrainWithTheLinearlySeparableCase[Data divided on 4 partitions,
> training with batch size \{1}]
> java.lang.AssertionError: expected:<0.0> but was:<1.0>
> at org.apache.ignite.ml.svm.SVMMultiClassTrainerTest
> .testTrainWithTheLinearlySeparableCase(SVMMultiClassTrainerTest.java:53){noformat}
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