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https://issues.apache.org/jira/browse/IGNITE-12925?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mikhail Petrov updated IGNITE-12925:
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Description:
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.
was:
It is needed to fix SystemViewSelfTest.testContinuousQuery test, which is flaky
– [TC
history|https://ci.ignite.apache.org/project.html?projectId=IgniteTests24Java8&testNameId=2075278944640125900&tab=testDetails&branch_IgniteTests24Java8=pull%2F7696%2Fhead].
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.
> Flaky test SystemViewSelfTest.testContinuousQuery.
> --------------------------------------------------
>
> 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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