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https://issues.apache.org/jira/browse/YARN-9897?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16957487#comment-16957487
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Zhenyu Zheng commented on YARN-9897:
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[~eyang]BTW, we have actually started to run tests and debug for about a month
now and we can pass all YARN tests with only a few fixs like:
https://issues.apache.org/jira/browse/HADOOP-16614 (it is only a possible
proposal, we are open for discussions)
> Add an Aarch64 CI for YARN
> --------------------------
>
> Key: YARN-9897
> URL: https://issues.apache.org/jira/browse/YARN-9897
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: build, test
> Reporter: Zhenyu Zheng
> Priority: Major
> Attachments: hadoop_build.log
>
>
> As YARN is the resource manager of Hadoop and there are large number of other
> software that also uses YARN for resource management. The capability of
> running YARN on platforms with different architecture and managing hardware
> resources with different architecture could be very important and useful.
> Aarch64(ARM) architecture is currently the dominate architecture in small
> devices like phone, IOT devices, security cameras, drones etc. With the
> increasing compuiting capability and the increasing connection speed like 5G
> network, there could be greate posibility and opportunity for world chaging
> inovations and new market if we can managing and make use of those devices as
> well.
> Currently, all YARN CIs are based on x86 architecture and we have been
> performing tests on Aarch64 and proposing possible solutions for problems we
> have meet, like:
> https://issues.apache.org/jira/browse/HADOOP-16614
> we have done all YARN tests and it turns out there are only a few problems,
> and we can provide possible solutions for discussion.
> We want to propose to add an Aarch64 CI for YARN to promote the support for
> YARN on Aarch64 platforms. We are willing to provide machines to the current
> CI system and manpower to mananging the CI and fxing problems that occours.
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