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Posted to issues@ignite.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2018/10/31 06:38:00 UTC
[jira] [Commented] (IGNITE-10077) P2P class loading shouldn't be
applied to continuous queries with autoUnsubscribe=false
[ https://issues.apache.org/jira/browse/IGNITE-10077?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16669676#comment-16669676 ]
ASF GitHub Bot commented on IGNITE-10077:
-----------------------------------------
GitHub user dmekhanikov opened a pull request:
https://github.com/apache/ignite/pull/5218
IGNITE-10077 Disable P2P class loading for CQ with autoUnsubscribe=false
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gridgain/apache-ignite ignite-10077
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/ignite/pull/5218.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 #5218
----
commit f226a6f03587f3d6e98b934c1487d6502d90b045
Author: Denis Mekhanikov <dm...@...>
Date: 2018-10-31T06:36:29Z
IGNITE-10077 Disable P2P class loading for CQ with autoUnsubscribe=false
----
> P2P class loading shouldn't be applied to continuous queries with autoUnsubscribe=false
> ---------------------------------------------------------------------------------------
>
> Key: IGNITE-10077
> URL: https://issues.apache.org/jira/browse/IGNITE-10077
> Project: Ignite
> Issue Type: Improvement
> Reporter: Denis Mekhanikov
> Assignee: Denis Mekhanikov
> Priority: Major
>
> {{ContinuousQuery#autoUnsubscribe}} flag makes it possible to deploy a continuous query, which won't be undeployed, when the subscriber node leaves.
> P2P class loading is not applicable in these settings, because when the subscriber leaves topology, it becomes impossible to load any classes from it to new nodes.
> So, P2P class loading should be disabled for continuous queries with {{autoUnsubscribe=false}}
> Dev list discussion: [http://apache-ignite-developers.2346864.n4.nabble.com/Continuous-query-deployment-td36732.html]
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