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Devaraj Das commented on HADOOP-1374: ------------------------------------- Konstantin, could you please give it a shot again with the current trunk. > TaskTracker falls into an infinite loop. > ---------------------------------------- > > Key: HADOOP-1374 > URL: https://issues.apache.org/jira/browse/HADOOP-1374 > Project: Hadoop > Issue Type: Bug > Components: mapred > Affects Versions: 0.12.3 > Reporter: Konstantin Shvachko > Assignee: Arun C Murthy > Fix For: 0.15.0 > > Attachments: DataNode1.log, DataNode2.log, JobTracker.log, > NameNode.log, TaskTracker1.log, TaskTracker2.log, TestDFSIO.log > > > All maps had been completed successfully. I had only one reduce task during > which > TaskTracker infinitely outputs: > 07/05/15 19:35:41 INFO mapred.TaskTracker: task_0001_r_000000_0 0.16666667% > reduce > copy (4 of 8 at 0.00 MB/s) > > 07/05/15 19:35:42 INFO mapred.TaskTracker: task_0001_r_000000_0 0.16666667% > reduce > copy (4 of 8 at 0.00 MB/s) > > 07/05/15 19:35:43 INFO mapred.TaskTracker: task_0001_r_000000_0 0.16666667% > reduce > copy (4 of 8 at 0.00 MB/s) > > 07/05/15 19:35:44 INFO mapred.TaskTracker: task_0001_r_000000_0 0.16666667% > reduce > copy (4 of 8 at 0.00 MB/s) > > 07/05/15 19:35:45 INFO mapred.TaskTracker: task_0001_r_000000_0 0.16666667% > reduce > copy (4 of 8 at 0.00 MB/s) > > JobTracker does not log anything about task task_0001_r_000000_0 except for > 07/05/15 19:49:01 INFO mapred.JobTracker: Adding task 'task_0001_r_000000_0' > to tip tip_0001_r_000000, for tracker 'tracker_my-host.com:50050' -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.