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Jian He commented on YARN-2190: ------------------------------- what I meant is if resource != null and knobs are off, it'll pass -1 for the memory and cpu, which is not the same as the original command. > Add CPU and memory limit options to the default container executor for > Windows containers > ----------------------------------------------------------------------------------------- > > Key: YARN-2190 > URL: https://issues.apache.org/jira/browse/YARN-2190 > Project: Hadoop YARN > Issue Type: New Feature > Components: nodemanager > Reporter: Chuan Liu > Assignee: Chuan Liu > Attachments: YARN-2190-prototype.patch, YARN-2190.1.patch, > YARN-2190.10.patch, YARN-2190.11.patch, YARN-2190.12.patch, > YARN-2190.13.patch, YARN-2190.2.patch, YARN-2190.3.patch, YARN-2190.4.patch, > YARN-2190.5.patch, YARN-2190.6.patch, YARN-2190.7.patch, YARN-2190.8.patch, > YARN-2190.9.patch > > > Yarn default container executor on Windows does not set the resource limit on > the containers currently. The memory limit is enforced by a separate > monitoring thread. The container implementation on Windows uses Job Object > right now. The latest Windows (8 or later) API allows CPU and memory limits > on the job objects. We want to add the new options to the executor that can > set the limits on job objects thus provides resource enforcement at OS level. > http://msdn.microsoft.com/en-us/library/windows/desktop/ms686216(v=vs.85).aspx -- This message was sent by Atlassian JIRA (v6.3.4#6332)