[HADOOP-1231] Add generics to Mapper and Reducer interfaces - ASF JIRA

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Details

Type: Improvement
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.15.0
Component/s: None
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Description

By making the input and output types of the Mapper and Reducers generic, we can get the information from the classes and not require the user to set them in the configuration.

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MapReduceTypes.html
16/Jul/07 21:16
5 kB
Thomas White
HADOOP-1231-1.patch
09/Aug/07 20:52
166 kB
Thomas White
HADOOP-1231.patch
03/Jul/07 20:45
76 kB
Thomas White
HADOOP-1231.patch
05/Aug/07 20:10
166 kB
Thomas White

Issue Links

is depended upon by

MAPREDUCE-299 Check MapReduce types for consistency

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Assignee:: Thomas White

Reporter:: Owen O'Malley

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Dates

Created:: 09/Apr/07 18:33

Updated:: 02/May/13 02:29

Resolved:: 16/Aug/07 18:45