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Rajiv Chittajallu commented on MAPREDUCE-4575: ---------------------------------------------- Thank you Arun, finally you are convinced that some sort of decommissioning is required for JT and TT. > Add an option to drain the JobTracker jobs for upgrades > ------------------------------------------------------- > > Key: MAPREDUCE-4575 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4575 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Reporter: Arun C Murthy > Assignee: Arun C Murthy > > Following on from MAPREDUCE-4328 it will be useful to allow an option to > drain the JobTracker so that it will finish up existing jobs and not accept > new ones. > This is particularly useful during upgrades. -- 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