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Hudson commented on YARN-3969: ------------------------------ FAILURE: Integrated in Hadoop-Hdfs-trunk #2194 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/2194/]) YARN-3969. Allow jobs to be submitted to reservation that is active but does not have any allocations. (subru via curino) (Carlo Curino: rev 0fcb4a8cf2add3f112907ff4e833e2f04947b53e) * hadoop-yarn-project/CHANGES.txt * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestReservationQueue.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/ReservationQueue.java YARN-3969. Updating CHANGES.txt to reflect the correct set of branches where this is committed (Carlo Curino: rev fc42fa8ae3bc9d6d055090a7bb5e6f0c5972fcff) * hadoop-yarn-project/CHANGES.txt > Allow jobs to be submitted to reservation that is active but does not have > any allocations > ------------------------------------------------------------------------------------------ > > Key: YARN-3969 > URL: https://issues.apache.org/jira/browse/YARN-3969 > Project: Hadoop YARN > Issue Type: Sub-task > Components: capacityscheduler, fairscheduler, resourcemanager > Reporter: Subru Krishnan > Assignee: Subru Krishnan > Fix For: 2.8.0, 2.7.2 > > Attachments: YARN-3969-v1.patch, YARN-3969-v2.patch > > > YARN-1051 introduces the notion of reserving resources prior to job > submission. A reservation is active from its arrival time to deadline but in > the interim there can be instances of time when it does not have any > resources allocated. We reject jobs that are submitted when the reservation > allocation is zero. Instead we should accept & queue the jobs till the > resources become available. -- This message was sent by Atlassian JIRA (v6.3.4#6332)