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Hong Tang commented on MAPREDUCE-1317: -------------------------------------- Patch "mapreduce-1317-20091223.patch" applies cleanly to yahoop-hadoop-0.20.1xx branch. > Reducing memory consumption of rumen objects > -------------------------------------------- > > Key: MAPREDUCE-1317 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-1317 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Affects Versions: 0.21.0, 0.22.0 > Reporter: Hong Tang > Assignee: Hong Tang > Fix For: 0.21.0 > > Attachments: mapreduce-1317-20091218.patch, > mapreduce-1317-20091222-2.patch, mapreduce-1317-20091222.patch, > mapreduce-1317-20091223.patch > > > We have encountered OutOfMemoryErrors in mumak and gridmix when dealing with > very large jobs. The purpose of this jira is to optimze memory consumption of > rumen produced job objects. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira