[
https://issues.apache.org/jira/browse/YARN-8298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16588018#comment-16588018
]
Chandni Singh commented on YARN-8298:
-------------------------------------
[~eyang] patch 6 includes the change for upgrading component by component.
However, if a component upgrade fails, manual intervention is required.
> Yarn Service Upgrade: Support express upgrade of a service
> ----------------------------------------------------------
>
> Key: YARN-8298
> URL: https://issues.apache.org/jira/browse/YARN-8298
> Project: Hadoop YARN
> Issue Type: Sub-task
> Affects Versions: 3.1.1
> Reporter: Chandni Singh
> Assignee: Chandni Singh
> Priority: Major
> Attachments: YARN-8298.001.patch, YARN-8298.002.patch,
> YARN-8298.003.patch, YARN-8298.004.patch, YARN-8298.005.patch,
> YARN-8298.006.patch
>
>
> Currently service upgrade involves 2 steps
> * initiate upgrade by providing new spec
> * trigger upgrade of each instance/component
>
> We need to add the ability to upgrade the service in one shot:
> # Aborting the upgrade will not be supported
> # Upgrade finalization will be done automatically.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
