[ https://issues.apache.org/jira/browse/MAPREDUCE-4845?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Thomas Graves updated MAPREDUCE-4845: ------------------------------------- Fix Version/s: 0.23.6 > ClusterStatus.getMaxMemory() and getUsedMemory() exist in MR1 but not MR2 > -------------------------------------------------------------------------- > > Key: MAPREDUCE-4845 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4845 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Components: client > Affects Versions: 1.1.1, 2.0.2-alpha > Reporter: Sandy Ryza > Assignee: Sandy Ryza > Fix For: 1.2.0, 2.0.3-alpha, 0.23.6 > > Attachments: MAPREDUCE-4845-branch-1.patch, MAPREDUCE-4845.patch, > MAPREDUCE-4845.patch > > > For backwards compatibility, these methods should exist in both MR1 and MR2. > Confusingly, these methods return the max memory and used memory of the > jobtracker, not the entire cluster. > I'd propose to add them to MR2 and return -1, and deprecate them in both MR1 > and MR2. Alternatively, I could add plumbing to get the resource manager > memory stats. -- 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