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Amar Kamat commented on HADOOP-4698: ------------------------------------ Nigel, we are also seeing {{TestReduceFetch}} and {{TestJobControl}} failing because of OOM. We are seeing this consistently. > TestMapRed fails with 64bit JDK > ------------------------------- > > Key: HADOOP-4698 > URL: https://issues.apache.org/jira/browse/HADOOP-4698 > Project: Hadoop Core > Issue Type: Bug > Components: mapred, test > Affects Versions: 0.19.0 > Reporter: Nigel Daley > Assignee: Nigel Daley > Fix For: 0.19.1 > > Attachments: HADOOP-4698.patch > > > 2 test cases in TestMapRed fail when run with 64bit JDK. They both run out > of memory. This is due to the default value of io.sort.mb being used (100mb). -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.