[ https://issues.apache.org/jira/browse/MAPREDUCE-1687?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Amar Kamat reassigned MAPREDUCE-1687: ------------------------------------- Assignee: Amar Kamat (was: rahul k singh) > Stress submission policy does not always stress the cluster. > ------------------------------------------------------------ > > Key: MAPREDUCE-1687 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-1687 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: contrib/gridmix > Reporter: Hong Tang > Assignee: Amar Kamat > Attachments: mr-1687-yhadoop-20.1xx-20100416.patch, > mr-1687-yhadoop-20.1xx-20100423-2.patch, mr-1687-yhadoop-20.1xx-20100423.patch > > > Currently, the rough idea of stress submission policy is to continue > submitting jobs until the pending map tasks reach 2x of the cluster capacity. > This proves to be inadequate and we saw a large job could monopolize the > whole cluster. -- 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