[ https://issues.apache.org/jira/browse/MAPREDUCE-4335?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Siddharth Seth updated MAPREDUCE-4335: -------------------------------------- Attachment: MR4335_4.txt Thanks for taking a look Arun. Updated the patch with the default scheduler defined in YarnConfiguration. Had to move the class loading into the ResourceManager instead of relying on Configuration.getClass... > Change the default scheduler to the CapacityScheduler > ----------------------------------------------------- > > Key: MAPREDUCE-4335 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4335 > Project: Hadoop Map/Reduce > Issue Type: Task > Components: mrv2 > Affects Versions: 2.0.0-alpha > Reporter: Siddharth Seth > Assignee: Siddharth Seth > Attachments: MR4335.txt, MR4335_2.txt, MR4335_3.txt, MR4335_4.txt > > > There's some bugs in the FifoScheduler atm - doesn't distribute tasks across > nodes and some headroom (available resource) issues. > That's not the best experience for users trying out the 2.0 branch. The CS > with the default configuration of a single queue behaves the same as the > FifoScheduler and doesn't have these issues. -- 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