[ https://issues.apache.org/jira/browse/MAPREDUCE-3117?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hitesh Shah reassigned MAPREDUCE-3117: -------------------------------------- Assignee: Hitesh Shah > Uber jobs are hanging > --------------------- > > Key: MAPREDUCE-3117 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-3117 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: mrv2 > Affects Versions: 0.23.0 > Reporter: Jonathan Eagles > Assignee: Hitesh Shah > Priority: Blocker > > Ran a simple wordcount with uber jobs enabled and job hangs > hadoop jar hadoop-mapreduce-examples-0.23.0-SNAPSHOT.jar wordcount > -Dmapreduce.job.ubertask.enable=true <path to small file> <output dir> > container syslog is filled with repeating > 2011-09-28 16:55:04,157 INFO > org.apache.hadoop.mapred.TaskAttemptListenerImpl: MapCompletionEvents request > from attempt_1317246458306_0002_r_000000_0. fromEventID 0 maxEvents 10000 > 2011-09-28 16:55:04,157 DEBUG > org.apache.hadoop.mapreduce.task.reduce.EventFetcher: Got 0 map completion > events from 0 > 2011-09-28 16:55:04,157 DEBUG > org.apache.hadoop.mapreduce.task.reduce.EventFetcher: GetMapEventsThread > about to sleep for 1000 -- 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