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Posted to yarn-issues@hadoop.apache.org by "Yang Wang (JIRA)" <ji...@apache.org> on 2018/05/04 07:26:00 UTC
[jira] [Updated] (YARN-6578) Return container resource utilization
from NM ContainerStatus call
[ https://issues.apache.org/jira/browse/YARN-6578?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yang Wang updated YARN-6578:
----------------------------
Attachment: YARN-6578.002.patch
> Return container resource utilization from NM ContainerStatus call
> ------------------------------------------------------------------
>
> Key: YARN-6578
> URL: https://issues.apache.org/jira/browse/YARN-6578
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Yang Wang
> Assignee: Yang Wang
> Priority: Major
> Attachments: YARN-6578.001.patch, YARN-6578.002.patch
>
>
> When the applicationMaster wants to change(increase/decrease) resources of an allocated container, resource utilization is an important reference indicator for decision making. So, when AM call NMClient.getContainerStatus, resource utilization needs to be returned.
> Also container resource utilization need to report to RM to make better scheduling.
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