[MAPREDUCE-1143] runningMapTasks counter is not properly decremented in case of failed Tasks. - 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: None
Labels:
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Reviewed
Release Note:
Corrects the behaviour of tasks counters in case of failed tasks.Incorrect counter values can lead to bad scheduling decisions .This jira rectifies the problem by making sure decrement properly happens incase of failed tasks.

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MAPRED-1143-1.patch
27/Oct/09 10:55
7 kB
rahul k singh
MAPRED-1143-2.patch
28/Oct/09 10:16
8 kB
rahul k singh
MAPRED-1143-2.patch
28/Oct/09 09:23
8 kB
rahul k singh
MAPRED-1143-3.patch
29/Oct/09 09:27
7 kB
rahul k singh
MAPRED-1143-4.patch
30/Oct/09 05:38
7 kB
rahul k singh
MAPRED-1143-5.patch.txt
11/Dec/09 11:03
7 kB
rahul k singh
MAPRED-1143-6.patch
14/Dec/09 06:10
8 kB
rahul k singh
MAPRED-1143-7.patch
14/Dec/09 08:43
8 kB
rahul k singh
MAPRED-1143-v21.patch
18/Dec/09 06:46
8 kB
rahul k singh
MAPRED-1143-ydist-1.patch
27/Oct/09 11:04
2 kB
rahul k singh
MAPRED-1143-ydist-2.patch
27/Oct/09 11:14
2 kB
rahul k singh
MAPRED-1143-ydist-3.patch
28/Oct/09 10:12
3 kB
rahul k singh
MAPRED-1143-ydist-4.patch
29/Oct/09 09:26
3 kB
rahul k singh
MAPRED-1143-ydist-5.patch
30/Oct/09 04:35
3 kB
rahul k singh
MAPRED-1143-ydist-6.patch
30/Oct/09 05:09
3 kB
rahul k singh
MAPRED-1143-ydist-7.patch
11/Dec/09 10:46
4 kB
rahul k singh
MAPRED-1143-ydist-8.patch.txt
14/Dec/09 06:07
4 kB
rahul k singh
MAPRED-1143-ydist-9.patch
14/Dec/09 08:42
4 kB
rahul k singh

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People

Assignee:: rahul k singh

Reporter:: rahul k singh

Votes:: 0 Vote for this issue

Watchers:: 5 Start watching this issue

Dates

Created:: 23/Oct/09 10:37

Updated:: 24/Aug/10 21:18

Resolved:: 18/Dec/09 08:34