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Key: HADOOP-1431
Type: Bug Bug
Status: Closed Closed
Resolution: Fixed
Priority: Blocker Blocker
Assignee: Arun C Murthy
Reporter: Owen O'Malley
Votes: 0
Watchers: 0
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Hadoop Common

Map tasks can't timeout for failing to call progress

Created: 25/May/07 04:20 AM   Updated: 08/Jul/09 04:52 PM
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Component/s: None
Affects Version/s: 0.13.0
Fix Version/s: 0.13.0

Time Tracking:
Not Specified

File Attachments:
  File Name Date Attached Attached By Size
Text File Licensed for inclusion in ASF works 1431.patch 2007-06-01 08:29 PM Devaraj Das 6 kB
Text File Licensed for inclusion in ASF works HADOOP-1431_1_20070525.patch 2007-05-25 04:08 PM Arun C Murthy 12 kB
Text File Licensed for inclusion in ASF works HADOOP-1431_2_20070530.patch 2007-05-29 09:54 PM Arun C Murthy 7 kB
Text File Licensed for inclusion in ASF works HADOOP-1431_3_20070601.patch 2007-06-01 02:06 PM Arun C Murthy 7 kB

Resolution Date: 01/Jun/07 08:52 PM


 Description  « Hide
Currently the map task runner creates a thread that calls progress every second to keep the system from killing the map if the sort takes too long. This is the wrong approach, because it will cause stuck tasks to not be killed. The right solution is to have the sort call progress as it actually makes progress. This is part of what is going on in HADOOP-1374. A map gets stuck at 100% progress, but not done.

 All   Comments   Work Log   Change History   Subversion Commits      Sort Order: Ascending order - Click to sort in descending order
Arun C Murthy made changes - 25/May/07 04:08 PM
Field Original Value New Value
Attachment HADOOP-1431_1_20070525.patch [ 12358255 ]
Owen O'Malley made changes - 29/May/07 06:21 PM
Priority Major [ 3 ] Blocker [ 1 ]
Arun C Murthy made changes - 29/May/07 09:54 PM
Attachment HADOOP-1431_2_20070530.patch [ 12358481 ]
Arun C Murthy made changes - 29/May/07 09:55 PM
Status Open [ 1 ] Patch Available [ 10002 ]
Arun C Murthy made changes - 01/Jun/07 02:06 PM
Attachment HADOOP-1431_3_20070601.patch [ 12358717 ]
Arun C Murthy made changes - 01/Jun/07 02:07 PM
Status Patch Available [ 10002 ] Open [ 1 ]
Arun C Murthy made changes - 01/Jun/07 02:08 PM
Status Open [ 1 ] Patch Available [ 10002 ]
Devaraj Das made changes - 01/Jun/07 08:29 PM
Attachment 1431.patch [ 12358738 ]
Devaraj Das made changes - 01/Jun/07 08:30 PM
Status Patch Available [ 10002 ] Open [ 1 ]
Devaraj Das made changes - 01/Jun/07 08:31 PM
Status Open [ 1 ] Patch Available [ 10002 ]
Doug Cutting made changes - 01/Jun/07 08:52 PM
Status Patch Available [ 10002 ] Resolved [ 5 ]
Resolution Fixed [ 1 ]
Doug Cutting made changes - 08/Jun/07 08:40 PM
Status Resolved [ 5 ] Closed [ 6 ]
Owen O'Malley made changes - 08/Jul/09 04:52 PM
Component/s mapred [ 12310690 ]

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