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https://issues.apache.org/jira/browse/MAPREDUCE-3117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13151692#comment-13151692
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Hitesh Shah commented on MAPREDUCE-3117:
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Closing this out as this works for me too. Created MAPREDUCE-3420 for getting
uber-jobs fully functional.
> 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
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