[
https://issues.apache.org/jira/browse/YARN-6582?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16025381#comment-16025381
]
Yufei Gu commented on YARN-6582:
--------------------------------
Thanks [~kasha] for working on this. The patch looks good to me. Both
{{getSchedulerKeys()}} and {{getPendingAsk}} are fine after removing the write
lock. +1.
> FSAppAttempt demand can be updated atomically in updateDemand()
> ---------------------------------------------------------------
>
> Key: YARN-6582
> URL: https://issues.apache.org/jira/browse/YARN-6582
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Karthik Kambatla
> Assignee: Karthik Kambatla
> Attachments: YARN-6582.001.patch
>
>
> FSAppAttempt#updateDemand first sets demand to 0, and then adds up all the
> outstanding requests. Instead, we could use another variable tmpDemand to
> build the new value and atomically replace the demand.
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
