[MAPREDUCE-913] TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Blocker
Resolution: Fixed
Affects Version/s: 0.20.1
Fix Version/s: 0.21.0
Component/s: tasktracker
Labels:
None

Hadoop Flags:

Reviewed
Release Note:
Fixed TaskTracker to avoid hung and unusable slots when TaskRunner crashes with NPE and leaves tasks in UNINITIALIZED state for ever.

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mapreduce-913-1.patch
12/Oct/09 04:07
5 kB
Sreekanth Ramakrishnan
MAPREDUCE-913-20091119.1.txt
19/Nov/09 10:38
10 kB
Vinod Kumar Vavilapalli
MAPREDUCE-913-20091119.2.txt
19/Nov/09 11:52
10 kB
Vinod Kumar Vavilapalli
MAPREDUCE-913-20091120.1.txt
20/Nov/09 06:31
10 kB
Vinod Kumar Vavilapalli
patch-913.txt
17/Dec/09 11:47
14 kB
Amareshwari Sriramadasu
patch-913-1.txt
18/Dec/09 03:29
10 kB
Amareshwari Sriramadasu
patch-913-2.txt
13/May/10 09:42
9 kB
Amareshwari Sriramadasu

Issue Links

is blocked by

MAPREDUCE-915 For secure environments, the Map/Reduce debug script must be run as the user.

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Assignee:: Amareshwari Sriramadasu

Reporter:: Vinod Kumar Vavilapalli

Votes:: 1 Vote for this issue

Watchers:: 4 Start watching this issue

Dates

Created:: 26/Aug/09 11:20

Updated:: 24/Aug/10 21:15

Resolved:: 02/Jun/10 11:11