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https://issues.apache.org/jira/browse/YARN-3454?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14482370#comment-14482370
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Carlo Curino commented on YARN-3454:
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Adding a capacity reservation (e.g., 10 containers) between time 10 and 20, and
then removing the same containers from an interval between 12-18 does not work
correctly. Only exact interval match work. This is normally not exercised in
the Reservation sub-system, but for further enhancements we are working on this
is needed. More generally this is a bug we should get rid off.
> RLESparseResourceAllocation does not handle removal of partial intervals
> ------------------------------------------------------------------------
>
> Key: YARN-3454
> URL: https://issues.apache.org/jira/browse/YARN-3454
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Affects Versions: 2.6.0
> Reporter: Carlo Curino
>
> The RLESparseResourceAllocation.removeInterval(...) method handles well exact
> match interval removals, but does not handles correctly partial overlaps.
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