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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1712) Admission Control: plan follower
Date Sat, 04 Oct 2014 14:14:50 GMT

    [ https://issues.apache.org/jira/browse/YARN-1712?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14159141#comment-14159141
] 

Hudson commented on YARN-1712:
------------------------------

SUCCESS: Integrated in Hadoop-Hdfs-trunk #1891 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1891/])
YARN-1712. Plan follower that synchronizes the current state of reservation subsystem with
the scheduler. Contributed by Subru Krishnan and Carlo Curino. (cdouglas: rev 3418c56bcf4bbddaf483bdaa1a15a8bbc4039bfe)
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/reservation/CapacitySchedulerPlanFollower.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/reservation/PlanFollower.java
* YARN-1051-CHANGES.txt
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/reservation/TestCapacitySchedulerPlanFollower.java


> Admission Control: plan follower
> --------------------------------
>
>                 Key: YARN-1712
>                 URL: https://issues.apache.org/jira/browse/YARN-1712
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: capacityscheduler, resourcemanager
>            Reporter: Carlo Curino
>            Assignee: Carlo Curino
>              Labels: reservations, scheduler
>         Attachments: YARN-1712.1.patch, YARN-1712.2.patch, YARN-1712.3.patch, YARN-1712.4.patch,
YARN-1712.5.patch, YARN-1712.patch
>
>
> This JIRA tracks a thread that continuously propagates the current state of an reservation
subsystem to the scheduler. As the inventory subsystem store the "plan" of how the resources
should be subdivided, the work we propose in this JIRA realizes such plan by dynamically instructing
the CapacityScheduler to add/remove/resize queues to follow the plan.



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