[ https://issues.apache.org/jira/browse/MAPREDUCE-1018?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hemanth Yamijala updated MAPREDUCE-1018: ---------------------------------------- Attachment: MAPRED-1018-8.patch.txt Attaching a patch that makes changes in documentation for physical memory monitoring and configuration as well. Over the last patch, the main changes are: - Describe the user and admin options for physical memory usage in the mapred-tutorial and cluster-setup guides respectively. I also included a small note on when physical memory monitoring was found useful based on discussions in MAPREDUCE-1221. - Qualified memory as virtual or physical or both at relevant places so we are clear what we are talking about. > Document changes to the memory management and scheduling model > -------------------------------------------------------------- > > Key: MAPREDUCE-1018 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-1018 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: documentation > Affects Versions: 0.21.0 > Reporter: Hemanth Yamijala > Assignee: Hemanth Yamijala > Priority: Blocker > Fix For: 0.21.0 > > Attachments: MAPRED-1018-1.patch, MAPRED-1018-2.patch, > MAPRED-1018-3.patch, MAPRED-1018-4.patch.txt, MAPRED-1018-5.patch.txt, > MAPRED-1018-6.patch.txt, MAPRED-1018-7.patch.txt, MAPRED-1018-8.patch.txt, > MAPRED-1018-commons.patch > > > There were changes done for the configuration, monitoring and scheduling of > high ram jobs. This must be documented in the mapred-defaults.xml and also on > forrest documentation -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.