[jira] [Commented] (YARN-4525) Fix bug in RLESparseResourceAllocation.getRangeOverlapping(...)

["Hudson (JIRA)" <ji...@apache.org>]

    [ 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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