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https://issues.apache.org/jira/browse/YARN-3557?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14529701#comment-14529701
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Dian Fu commented on YARN-3557:
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Hi [~leftnoteasy]
In a large cluster, it will not only use labels TRUSTED/UNTRUSTED, but also
lables GPU, FPGA, LINUX, WINDOWS, etc. If you need labels which require
centralized configuration such as TRUSTED/UNTRUSTED, then all other labels will
have to be configured in centralized way. But labels such as GPU, LINUX,
WINDOWS are more suitable for configured in distributed way.
> Support Intel Trusted Execution Technology(TXT) in YARN scheduler
> -----------------------------------------------------------------
>
> Key: YARN-3557
> URL: https://issues.apache.org/jira/browse/YARN-3557
> Project: Hadoop YARN
> Issue Type: New Feature
> Reporter: Dian Fu
> Attachments: Support TXT in YARN high level design doc.pdf
>
>
> Intel TXT defines platform-level enhancements that provide the building
> blocks for creating trusted platforms. A TXT aware YARN scheduler can
> schedule security sensitive jobs on TXT enabled nodes only. YARN-2492
> provides the capacity to restrict YARN applications to run only on cluster
> nodes that have a specified node label. This is a good mechanism that be
> utilized for TXT aware YARN scheduler.
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