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https://issues.apache.org/jira/browse/YARN-6466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15973649#comment-15973649
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Sangjin Lee commented on YARN-6466:
-----------------------------------
I think the separate discussion that's happening on HADOOP-11656 is informative.
I would very much like to keep the isolating classloader feature at least for
the container runtime. I have the main part of the work in the reviewable state
on HADOOP-13398. Also, please note that the isolating classloader feature is an
existing feature that works and many folks use. We're basically adding the
stricter behavior for 3.0. I think it would be a loss if we abandon that. Let's
discuss this.
bq. We probably don't need much of a footprint within the container in the
first place.
I'm not quite sure if I understand this. Could you kindly elaborate?
> Provide shaded framework jar for containers
> -------------------------------------------
>
> Key: YARN-6466
> URL: https://issues.apache.org/jira/browse/YARN-6466
> Project: Hadoop YARN
> Issue Type: New Feature
> Components: build, yarn
> Affects Versions: 3.0.0-alpha1
> Reporter: Sean Busbey
>
> We should build on the existing shading work to provide a jar with all of the
> bits needed within a YARN application's container to talk to the resource
> manager and node manager.
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