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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-5248) Best effort check to detect a 32-bit JVM trying to allocate too big amount of memory
Date Sat, 20 May 2017 06:40:04 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-5248?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16018346#comment-16018346
] 

ASF GitHub Bot commented on IGNITE-5248:
----------------------------------------

GitHub user vinx13 opened a pull request:

    https://github.com/apache/ignite/pull/1976

    IGNITE-5248: Detect a 32-bit JVM using too large init page size

    

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

    $ git pull https://github.com/vinx13/ignite ignite-5248

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

    https://github.com/apache/ignite/pull/1976.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 #1976
    
----
commit f797eb6a2d18275877fd36574ec4477f0b4d14b5
Author: Wuwei Lin <vincentl13x@gmail.com>
Date:   2017-05-20T06:38:19Z

    IGNITE-5248: Detect a 32-bit JVM trying to allocate too big amount of memory in memory
policy

----


> Best effort check to detect a 32-bit JVM trying to allocate too big amount of memory
> ------------------------------------------------------------------------------------
>
>                 Key: IGNITE-5248
>                 URL: https://issues.apache.org/jira/browse/IGNITE-5248
>             Project: Ignite
>          Issue Type: Improvement
>          Components: cache
>    Affects Versions: 2.0
>            Reporter: Alexey Goncharuk
>            Assignee: Wuwei Lin
>              Labels: newbie
>             Fix For: 2.1
>
>
> A follow-up on the user list discussion:
> http://apache-ignite-users.70518.x6.nabble.com/Ignite2-0-memory-policy-limit-td12840.html
> We can catch the IllegalArgumentException and see if the allocated space exceeds 2Gb.
In this case, we should suggest that user check that he is running a 64-bit JVM.



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