[jira] [Commented] (IGNITE-8347) Memory leaks on restart Ignite node with enabled persistence at ThreadLocal

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IGNITE-8347?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16445839#comment-16445839 ] 

ASF GitHub Bot commented on IGNITE-8347:
----------------------------------------

GitHub user tledkov-gridgain opened a pull request:

    https://github.com/apache/ignite/pull/3889

    IGNITE-8347  Memory leaks on restart Ignite node with enabled persistence at ThreadLocal

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/gridgain/apache-ignite ignite-8347

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/ignite/pull/3889.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #3889
    
----
commit d184bdd5b2fdd5392c8abbc3067839dacd7acfcd
Author: tledkov-gridgain <tl...@...>
Date:   2018-04-19T09:39:52Z

    IGNITE-8347: add test to reproduce memory leak

----


> Memory leaks on restart Ignite node with enabled persistence at ThreadLocal
> ---------------------------------------------------------------------------
>
>                 Key: IGNITE-8347
>                 URL: https://issues.apache.org/jira/browse/IGNITE-8347
>             Project: Ignite
>          Issue Type: Bug
>          Components: persistence
>    Affects Versions: 2.4
>            Reporter: Taras Ledkov
>            Assignee: Dmitriy Pavlov
>            Priority: Critical
>
> Memory leaks on restart Ignite node with enabled persistence at ThreadLocal.
> The ThreadLocal {{DelayedPageReplacementTracker#delayedPageWriteThreadLoc}} looks suspicious.
> I've added the simple test to memory leak on restart Ignite nodes from the thread that is not terminated after node stopped.
> This case is very useful e.g. for all jUnit cache tests that starts Ignite cluster from the {{beforeTestsStarted()}} (this method is called from the {{main}} thread and alive for all tests in a test suite).



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