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From "Mariia Mykhailova (JIRA)" <>
Subject [jira] [Commented] (REEF-1464) Fix TestTaskCloseOnLocalRuntime failures in AppVeyor
Date Mon, 05 Dec 2016 22:44:59 GMT


Mariia Mykhailova commented on REEF-1464:

I've filed REEF-1684 for the proper fix. As a mitigation, I'll configure {{MaxConnectionRetry}}
and {{SleepTime}} to smaller values for this test, so that even this test hits scenario when
task cancellation goes through all the retries, it will be done sooner.

> Fix TestTaskCloseOnLocalRuntime failures in AppVeyor
> ----------------------------------------------------
>                 Key: REEF-1464
>                 URL:
>             Project: REEF
>          Issue Type: Sub-task
>          Components: REEF.NET
>            Reporter: Mariia Mykhailova
>            Assignee: Mariia Mykhailova
> {{O.A.R.Tests.Functional.IMRU.IMRUCloseTaskTest.TestTaskCloseOnLocalRuntime}} fails frequently
in AppVeyor test runs. The error is typically "Cannot read from log file" with rest runtime
65-70 seconds, and according to our current thinking in REEF-1417 this is caused by Evaluator(s)
still running after 60 seconds of test execution. 
> [In one case|]
the test completed in 38 seconds, with error message
> {noformat}
> Assert.Equal() Failure
> Expected: 4
> Actual:   5
> at 
> Assert.Equal(numTasks, failedCount + completedCount);
> {noformat}
> In [successful run|],
the test takes 30 seconds.
> We need to investigate whether IMRU job itself takes longer than 60 seconds on AppVeyor
machines, or whether Evaluator doesn't close properly.

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