[
https://issues.apache.org/jira/browse/YARN-5746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15622889#comment-15622889
]
Xuan Gong commented on YARN-5746:
---------------------------------
Thanks for the review. [~ozawa] [~templedf]
bq. I would like to suggest that we create new state, QueueState.NOT_FOUND, and
return it instead of returning null. What do you think?
I would like to keep null as the return value here. In the design doc of
YARN-5724, we will create a State Machine for the queue, NOT_FOUND does not
sound like a valid state for me.
Uploaded a new patch to address all other comments.
> The state of the parentQueue and its childQueues should be synchronized.
> ------------------------------------------------------------------------
>
> Key: YARN-5746
> URL: https://issues.apache.org/jira/browse/YARN-5746
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: capacity scheduler, resourcemanager
> Reporter: Xuan Gong
> Assignee: Xuan Gong
> Labels: oct16-easy
> Attachments: YARN-5746.1.patch, YARN-5746.2.patch
>
>
> The state of the parentQueue and its childQeues need to be synchronized.
> * If the state of the parentQueue becomes STOPPED, the state of its
> childQueue need to become STOPPED as well.
> * If we change the state of the queue to RUNNING, we should make sure the
> state of all its ancestor must be RUNNING. Otherwise, we need to fail this
> operation.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
