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Posted to issues@ignite.apache.org by "Amelchev Nikita (Jira)" <ji...@apache.org> on 2020/04/27 19:52:00 UTC
[jira] [Commented] (IGNITE-12925) Flaky tests for continuous query
metrics.
[ https://issues.apache.org/jira/browse/IGNITE-12925?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17093884#comment-17093884 ]
Amelchev Nikita commented on IGNITE-12925:
------------------------------------------
[~PetrovMikhail], LGTM.
> Flaky tests for continuous query metrics.
> -----------------------------------------
>
> Key: IGNITE-12925
> URL: https://issues.apache.org/jira/browse/IGNITE-12925
> Project: Ignite
> Issue Type: Test
> Reporter: Mikhail Petrov
> Assignee: Mikhail Petrov
> Priority: Minor
> Time Spent: 20m
> Remaining Estimate: 0h
>
> It is needed to fix flaky tests:
> SystemViewSelfTest.testContinuousQuery test – [TC history|https://ci.ignite.apache.org/project.html?projectId=IgniteTests24Java8&testNameId=2075278944640125900&tab=testDetails&branch_IgniteTests24Java8=pull%2F7696%2Fhead]
> SqlViewExporterSpiTest#testContinuousQuery – [TC history|https://ci.ignite.apache.org/project.html?projectId=IgniteTests24Java8&buildTypeId=&tab=testDetails&testNameId=-5486808152570919536&order=START_DATE_DESC&branch_IgniteTests24Java8=pull%2F7622%2Fhead&itemsCount=50]
> JmxExporterSpiTest#testContinuousQuery – no failures so far but the same test scenario is used as above.
> It seems that QueryCursor#close method
> gives no guarantees that CQ routine will be cleared from all nodes before its returning. This behavior is due to StopRoutineDiscoveryMessage is immutable and so StopRoutineAckDiscoveryMessage can be received (QueryCoursor#close method returns) before GridContinuousProcessor#processStopRequest completion on all nodes.
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