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Arun Suresh commented on YARN-2883: ----------------------------------- The test case failure looks spurious. I am fine with the latest patch (pending the findbugs fix of-course) What do you think [~kasha] ? > Queuing of container requests in the NM > --------------------------------------- > > Key: YARN-2883 > URL: https://issues.apache.org/jira/browse/YARN-2883 > Project: Hadoop YARN > Issue Type: Sub-task > Components: nodemanager, resourcemanager > Reporter: Konstantinos Karanasos > Assignee: Konstantinos Karanasos > Attachments: YARN-2883-trunk.004.patch, YARN-2883-trunk.005.patch, > YARN-2883-trunk.006.patch, YARN-2883-trunk.007.patch, > YARN-2883-trunk.008.patch, YARN-2883-trunk.009.patch, > YARN-2883-trunk.010.patch, YARN-2883-yarn-2877.001.patch, > YARN-2883-yarn-2877.002.patch, YARN-2883-yarn-2877.003.patch, > YARN-2883-yarn-2877.004.patch > > > We propose to add a queue in each NM, where queueable container requests can > be held. > Based on the available resources in the node and the containers in the queue, > the NM will decide when to allow the execution of a queued container. > In order to ensure the instantaneous start of a guaranteed-start container, > the NM may decide to pre-empt/kill running queueable containers. -- This message was sent by Atlassian JIRA (v6.3.4#6332)