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https://issues.apache.org/jira/browse/IGNITE-9658?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16623278#comment-16623278
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ASF GitHub Bot commented on IGNITE-9658:
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GitHub user ivandasch opened a pull request:
https://github.com/apache/ignite/pull/4801
IGNITE-9658 Add ability to skip free initialized memory regions on de…
…activation.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gridgain/apache-ignite ignite-9658
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/ignite/pull/4801.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 #4801
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commit 4c6d0433ce8b5ac66d769a9b06491833f1a0ee01
Author: Ivan Daschinskiy <ivandasch@...>
Date: 2018-09-21T07:38:28Z
IGNITE-9658 Add ability to skip free initialized memory regions on
deactivation.
----
> Add ability to disable memory deallocation on deactivation.
> -----------------------------------------------------------
>
> Key: IGNITE-9658
> URL: https://issues.apache.org/jira/browse/IGNITE-9658
> Project: Ignite
> Issue Type: Improvement
> Reporter: Ivan Daschinskiy
> Assignee: Ivan Daschinskiy
> Priority: Major
> Fix For: 2.8
>
>
> Currently, in some systems (i.e. RHEL 7.4), we can see, that during massive
> UNSAFE.freeMemory process freezes. This behaviour can lead to SEGMENTATION of
> node, especcially when ZookeeperDiscoverySPI is used. There should be an
> abillity to disable memory deallocation during deactivation of cluster.
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