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Robert Joseph Evans commented on MAPREDUCE-4252: ------------------------------------------------ The patch looks good to me. I have read through the code and looked at the state transition graphs and I don't see any issues with it. +1 On a side note I would like to get this into branch-0.23 as well, patch applies with no problems there. > MR2 job never completes with 1 pending task > ------------------------------------------- > > Key: MAPREDUCE-4252 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4252 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: mrv2 > Affects Versions: 0.23.1 > Reporter: Tom White > Assignee: Tom White > Attachments: MAPREDUCE-4252.patch, MAPREDUCE-4252.patch, MapReduce.png > > > This was found by ATM: > bq. I ran a teragen with 1000 map tasks. Many task attempts failed, but after > 999 of the tasks had completed, the job is now sitting forever with 1 task > "pending". -- 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