[jira] [Updated] (IGNITE-5986) Fix failed test in .NET suite.

["Dmitriy Pavlov (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-5986?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmitriy Pavlov updated IGNITE-5986:
-----------------------------------
    Labels: MakeTeamcityGreenAgain  (was: )

> Fix failed test in .NET suite.
> ------------------------------
>
>                 Key: IGNITE-5986
>                 URL: https://issues.apache.org/jira/browse/IGNITE-5986
>             Project: Ignite
>          Issue Type: Test
>          Components: cache, platforms
>    Affects Versions: 2.1
>            Reporter: Andrew Mashenkov
>              Labels: MakeTeamcityGreenAgain
>             Fix For: 2.2
>
>
> Preface:
> I've found we use closeQuiet() method in LuceneIndex.close() that suppress exceptions. 
> So, this is why we have no issues here before.
> I'd think when index is closing, it is expected that all queries being cancelled and at the moment all QueryCursors (which use IndexReaders) has been closed already.
> But I' observe it is not true in some cases.
> Looking at GridCacheProcessor.stopCache() method we call onCacheStop()-> unregisterCache -> table.onDrop() -> luceneIdx.close().
> Looks like someone forget to close Cursor or\and Cursor wasn't closed during query cancelation.
> We have to investigate this and 



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