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https://issues.apache.org/jira/browse/YARN-7690?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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tianjuan updated YARN-7690:
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Description: now only total reserved memory/Vcores are exposed at RM webUI,
reserved memory/Vcores of a single nodemanager is hard to find out. it confuses
users that they obeserve that there are available memory/Vcores at nodes page,
but their jobs are stuck and waiting for resouce to be allocated. It is helpful
for bedug to expose reserved memory/Vcores of every single nodemanager, and
memory/Vcores that can be allocated( unallocated minus reserved)
> expose reserved memory/Vcores of nodemanager at webUI
> ------------------------------------------------------
>
> Key: YARN-7690
> URL: https://issues.apache.org/jira/browse/YARN-7690
> Project: Hadoop YARN
> Issue Type: New Feature
> Components: yarn-ui-v2
> Environment: now only total reserved memory/Vcores are exposed at RM
> webUI, reserved memory/Vcores of a single nodemanager is hard to find out.
> it confuses users that they obeserve that there are available memory/Vcores
> at nodes page, but their jobs are stuck and waiting for resouce to be
> allocated. It is helpful for bedug to expose reserved memory/Vcores of every
> single nodemanager, and memory/Vcores that can be allocated( unallocated
> minus reserved)
> Reporter: tianjuan
>
> now only total reserved memory/Vcores are exposed at RM webUI, reserved
> memory/Vcores of a single nodemanager is hard to find out. it confuses users
> that they obeserve that there are available memory/Vcores at nodes page, but
> their jobs are stuck and waiting for resouce to be allocated. It is helpful
> for bedug to expose reserved memory/Vcores of every single nodemanager, and
> memory/Vcores that can be allocated( unallocated minus reserved)
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