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Posted to yarn-issues@hadoop.apache.org by "Carlo Curino (JIRA)" <ji...@apache.org> on 2016/06/01 01:51:12 UTC
[jira] [Commented] (YARN-5185) StageAllocaterGreedyRLE: NPE in
corner case
[ https://issues.apache.org/jira/browse/YARN-5185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15309051#comment-15309051 ]
Carlo Curino commented on YARN-5185:
------------------------------------
Bug triggered as part of tests of YARN-5165/YARN-5164.
> StageAllocaterGreedyRLE: NPE in corner case
> --------------------------------------------
>
> Key: YARN-5185
> URL: https://issues.apache.org/jira/browse/YARN-5185
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: capacityscheduler, fairscheduler, resourcemanager
> Reporter: Carlo Curino
> Assignee: Carlo Curino
> Attachments: YARN-5185.1.patch
>
>
> If the plan has only one interval, and the reservation exactly overlap we will have a null from partialMap.higherKey() that we should guard against.
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