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https://issues.apache.org/jira/browse/DRILL-8030?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vitalii Diravka updated DRILL-8030:
-----------------------------------
Parent: DRILL-7908
Issue Type: Sub-task (was: Improvement)
> Memory leak in TestDrillbitResilience
> -------------------------------------
>
> Key: DRILL-8030
> URL: https://issues.apache.org/jira/browse/DRILL-8030
> Project: Apache Drill
> Issue Type: Sub-task
> Components: Tools, Build & Test
> Affects Versions: 1.19.0
> Reporter: Vitalii Diravka
> Assignee: Vitalii Diravka
> Priority: Minor
> Fix For: Future
>
>
> DRILL-7908 fixes distributed deadlocks in _TestDrillbitResilience_ and add
> better timing for simulation the different Drill states. But sometimes tests
> indicate memory leak.
> They are not there, looks like Drill just check actual memory to early, when
> dot all fragments are closed, so adding timeout before final
> _countAllocatedMemory_ fixes the issue.
> The other reason of test failures - the queries were not in expected state
> before cancelling (for instance in STARTING state instead of RUNNING), so
> adding timeout before starting cancellation thread allows to wait the proper
> drill query state, which is expected to be for Drill in test case before
> cancellation.
> I don't have anymore test failures with NUM_RUNS = 1000 (@RepeatedTest) for
> the problematic test cases.
>
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