[
https://issues.apache.org/jira/browse/YARN-10722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17312096#comment-17312096
]
Qi Zhu commented on YARN-10722:
-------------------------------
Thanks [~fengnanli] for this jira.
Could you show more details about the improvement, or show some heavy log which
should be improved?
> Improvement to DelegationTokenRenewer in RM
> -------------------------------------------
>
> Key: YARN-10722
> URL: https://issues.apache.org/jira/browse/YARN-10722
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: RM, yarn
> Reporter: Fengnan Li
> Assignee: Fengnan Li
> Priority: Major
>
> We have seen multiple issues related with Yarn DelegationTokenRenewer,
> especially when namenodes where the token was given had some issues (i.e.
> standby down). This component has become a SPOF blocking all Yarn
> applications to be accepted.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
