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Wangda Tan commented on YARN-1197: ---------------------------------- I totally agree with you, I'll work out a plan considered increase/decrease an available container (allocated/running) with RM-AM-NM communication, will keep you posted. Thanks. > Support changing resources of an allocated container > ---------------------------------------------------- > > Key: YARN-1197 > URL: https://issues.apache.org/jira/browse/YARN-1197 > Project: Hadoop YARN > Issue Type: Task > Components: api, nodemanager, resourcemanager > Affects Versions: 2.1.0-beta > Reporter: Wangda Tan > > Currently, YARN cannot support merge several containers in one node to a big > container, which can make us incrementally ask resources, merge them to a > bigger one, and launch our processes. The user scenario is described in the > comments. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira