[ https://issues.apache.org/jira/browse/MAPREDUCE-2405?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arun C Murthy updated MAPREDUCE-2405: ------------------------------------- Release Note: An efficient implementation of small jobs by running all tasks in the MR ApplicationMaster JVM, there-by affecting lower latency. > MR-279: Implement uber-AppMaster (in-cluster LocalJobRunner for MRv2) > --------------------------------------------------------------------- > > Key: MAPREDUCE-2405 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-2405 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Components: mrv2 > Reporter: Mahadev konar > Assignee: Greg Roelofs > Fix For: 0.23.0 > > Attachments: MR-2405-MR-1220-yarn.v10.MR-279-hadoop-yarn.patch.txt, > MR-2405-MR-1220-yarn.v11.MR-279-hadoop-yarn.patch.txt, > MR-2405-MR-1220-yarn.v8.MR-279-hadoop-yarn.patch.txt > > > "Port" MAPREDUCE-1220 to MRv2. This is an optimization for small jobs > wherein all tasks run on the same node in the same JVM/container. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira