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Posted to yarn-issues@hadoop.apache.org by "Ashutosh Dubey (JIRA)" <ji...@apache.org> on 2017/08/19 04:24:01 UTC
[jira] [Commented] (YARN-6886)
AllocationFileLoaderService.loadQueue() should validate that setting do not
conflict with parent
[ https://issues.apache.org/jira/browse/YARN-6886?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16133940#comment-16133940 ]
Ashutosh Dubey commented on YARN-6886:
--------------------------------------
Hi [~templedf]
I am interested in taking up this task. Although I understand the requirement on a high level, I am not fully sure if what I have thought is expected to solve the issue. So please correct me if I am going wrong in my approach of understanding, solving this issue.
*Current situation :-* In the loadQueue() method currently , the scheduling policy of the child node is added to queuePolicies hashmap .
*Expected behavior :-* prior to adding the scheduling policy of the child node to the queuePolicies hashmap , it must be checked against the scheduling policy of the parent node, and policies should not conflict each other.
> AllocationFileLoaderService.loadQueue() should validate that setting do not conflict with parent
> ------------------------------------------------------------------------------------------------
>
> Key: YARN-6886
> URL: https://issues.apache.org/jira/browse/YARN-6886
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: fairscheduler
> Affects Versions: 3.0.0-alpha4
> Reporter: Daniel Templeton
> Priority: Minor
> Labels: newbie
>
> Some settings, like policy, are limited by the queue's parent queue's configuration. We should check those settings when we load the file.
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