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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4525) Fix bug in RLESparseResourceAllocation.getRangeOverlapping(...)
Date Tue, 07 Jun 2016 04:35:21 GMT

    [ https://issues.apache.org/jira/browse/YARN-4525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15317830#comment-15317830
] 

Hudson commented on YARN-4525:
------------------------------

SUCCESS: Integrated in Hadoop-trunk-Commit #9918 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/9918/])
YARN-4525. Fix bug in RLESparseResourceAllocation.getRangeOverlapping(). (arun suresh: rev
3a154f75ed85d864b3ffd35818992418f2b6aa59)
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/reservation/TestRLESparseResourceAllocation.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/reservation/RLESparseResourceAllocation.java


> Fix bug in RLESparseResourceAllocation.getRangeOverlapping(...)
> ---------------------------------------------------------------
>
>                 Key: YARN-4525
>                 URL: https://issues.apache.org/jira/browse/YARN-4525
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Ishai Menache
>            Assignee: Ishai Menache
>             Fix For: 2.8.0
>
>         Attachments: YARN-4525.1.patch, YARN-4525.2.patch, YARN-4525.patch
>
>
> One of our tests detected a corner case in getRangeOverlapping: When the RLESparseResourceAllocation
object is a result of a merge operation, the underlying map is a "view" within some range.
If  'end' is outside that range, headMap(..) throws an uncaught exception.



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