[MAPREDUCE-434] LocalJobRunner limited to single reducer - ASF JIRA

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Details

Type: Improvement
Status: Closed
Priority: Minor
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.3.0
Component/s: None
Labels:
None
Environment:

local job tracker

Target Version/s:

2.0.0-alpha
Hadoop Flags:

Reviewed

Description

when mapred.job.tracker is set to 'local', my setNumReduceTasks call is ignored, and the number of reduce tasks is set at 1.
This prevents me from locally debugging my partition function, which tries to partition based on the number of reduce tasks.

Attachments

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MAPREDUCE-434.patch
27/Jul/13 18:15
65 kB
Sandy Ryza
MAPREDUCE-434.patch
15/Mar/13 00:27
65 kB
Sandy Ryza
MAPREDUCE-434.patch
12/Jun/12 17:24
60 kB
Thomas White
MAPREDUCE-434.patch
12/Jun/12 02:22
60 kB
Thomas White
MAPREDUCE-434.patch
13/Feb/12 18:59
59 kB
Thomas White
MAPREDUCE-434.6.patch
27/Mar/10 02:08
58 kB
Aaron Kimball
MAPREDUCE-434.5.patch
10/Feb/10 23:04
58 kB
Aaron Kimball
MAPREDUCE-434.4.patch
09/Feb/10 00:44
58 kB
Aaron Kimball
MAPREDUCE-434.3.patch
03/Feb/10 02:54
55 kB
Aaron Kimball
MAPREDUCE-434.2.patch
02/Feb/10 00:01
55 kB
Aaron Kimball
MAPREDUCE-434.patch
16/Jan/10 01:18
44 kB
Aaron Kimball

Issue Links

breaks

MAPREDUCE-5481 Enable uber jobs to have multiple reducers

Closed

depends upon

MAPREDUCE-1367 LocalJobRunner should support parallel mapper execution

Closed

is related to

MAPREDUCE-4337 Support multiple reducers in 'uber' jobs

Open

Activity

People

Assignee:: Aaron Kimball

Reporter:: Yoram Arnon

Votes:: 5 Vote for this issue

Watchers:: 16 Start watching this issue

Dates

Created:: 10/May/06 06:11

Updated:: 24/Feb/14 20:57

Resolved:: 06/Aug/13 06:41