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https://issues.apache.org/jira/browse/YARN-6528?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16043202#comment-16043202
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Sean Po commented on YARN-6528:
-------------------------------
There are three check style failures:
The first two are unavoidable without making a dramatic API change to
InMemoryPlan.
The last one is about about setting ReservationQueueMetrics to be a final
class. This cannot be avoided because final classes cannot be mocked, and the
following tests will fail:
#
hadoop.yarn.server.resourcemanager.reservation.planning.TestSimpleCapacityReplanner
# hadoop.yarn.server.resourcemanager.reservation.TestInMemoryPlan
#
hadoop.yarn.server.resourcemanager.reservation.planning.TestGreedyReservationAgent
# hadoop.yarn.server.resourcemanager.TestRMRestart
# hadoop.yarn.server.resourcemanager.reservation.TestCapacityOverTimePolicy
# hadoop.yarn.server.resourcemanager.reservation.planning.TestAlignedPlanner
# hadoop.yarn.server.resourcemanager.reservation.TestNoOverCommitPolicy
> Add JMX metrics for Plan Follower and Agent Placement and Plan Operations
> -------------------------------------------------------------------------
>
> Key: YARN-6528
> URL: https://issues.apache.org/jira/browse/YARN-6528
> Project: Hadoop YARN
> Issue Type: Task
> Reporter: Sean Po
> Assignee: Sean Po
> Attachments: YARN-6528.v001.patch, YARN-6528.v002.patch,
> YARN-6528.v003.patch, YARN-6528.v004.patch, YARN-6528.v005.patch,
> YARN-6528.v006.patch, YARN-6528.v007.patch
>
>
> YARN-1051 introduced a ReservationSytem that enables the YARN RM to handle
> time explicitly, i.e. users can now "reserve" capacity ahead of time which is
> predictably allocated to them. In order to understand in finer detail the
> performance of Rayon, YARN-6528 proposes to include JMX metrics in the Plan
> Follower, Agent Placement and Plan Operations components of Rayon.
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