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Posted to issues@ignite.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/09/28 19:40:00 UTC
[jira] [Commented] (IGNITE-6502) Need to output warning if
-Djava.net.preferIPv4Stack=true is not set
[ https://issues.apache.org/jira/browse/IGNITE-6502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16184724#comment-16184724 ]
ASF GitHub Bot commented on IGNITE-6502:
----------------------------------------
GitHub user vk23 opened a pull request:
https://github.com/apache/ignite/pull/2776
IGNITE-6502: Print warning if -Djava.net.preferIPv4Stack=true is not set
Print warning if -Djava.net.preferIPv4Stack=true is not set
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/vk23/ignite ignite-6502
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/ignite/pull/2776.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 #2776
----
commit 294ab1c55d086ed42a92133463d373f5ae90807f
Author: vk <ka...@gmail.com>
Date: 2017-09-28T19:37:33Z
IGNITE-6502: Print warning if -Djava.net.preferIPv4Stack=true is not set
----
> Need to output warning if -Djava.net.preferIPv4Stack=true is not set
> --------------------------------------------------------------------
>
> Key: IGNITE-6502
> URL: https://issues.apache.org/jira/browse/IGNITE-6502
> Project: Ignite
> Issue Type: Improvement
> Reporter: Yakov Zhdanov
> Assignee: vk
> Labels: usability
> Fix For: 2.3
>
>
> Some issues were reported on dev/user list that may be caused by ipv6 usage. I am not sure if Ignite can properly work with ipv6 networks. This needs to be tested and another issue has been filed - https://issues.apache.org/jira/browse/IGNITE-6503.
> For now it seems to be pretty handy just to have warning on node start:
> {noformat}
> Please set system property '-Djava.net.preferIPv4Stack=true' to avoid possible problems in mixed environments.
> {noformat}
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