[MAPREDUCE-5533] Speculative execution does not function for reduce - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.2.0
Component/s: applicationmaster
Labels:
None

Target Version/s:

2.2.0
Hadoop Flags:

Reviewed

Description

We have sort job where reduce attempt does not send heartbeat in timely manner to application master. The AM should kick off another attempt to let job succeeds. What we find is the job fails and there is no speculation happening.

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MAPREDUCE-5533.1.patch
25/Sep/13 18:25
4 kB
Xuan Gong
MAPREDUCE-5533.2.patch
25/Sep/13 19:42
4 kB
Xuan Gong
MAPREDUCE-5533.3.patch
26/Sep/13 21:09
4 kB
Xuan Gong
MAPREDUCE-5533.4.patch
28/Sep/13 04:56
5 kB
Xuan Gong
MAPREDUCE-5533.5.patch
01/Oct/13 02:22
16 kB
Xuan Gong
MAPREDUCE-5533.6.patch
04/Oct/13 04:45
17 kB
Vinod Kumar Vavilapalli

Activity

People

Assignee:: Xuan Gong

Reporter:: Tassapol Athiapinya

Votes:: 0 Vote for this issue

Watchers:: 7 Start watching this issue

Dates

Created:: 25/Sep/13 05:15

Updated:: 30/Jun/15 07:14

Resolved:: 04/Oct/13 17:30