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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1231) Add generics to Mapper and Reducer interfaces
Date Mon, 06 Aug 2007 05:21:59 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12517826
] 

Hadoop QA commented on HADOOP-1231:
-----------------------------------

+1

http://issues.apache.org/jira/secure/attachment/12363202/HADOOP-1231.patch applied and successfully
tested against trunk revision r562608.

Test results:   http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/515/testReport/
Console output: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/515/console

> Add generics to Mapper and Reducer interfaces
> ---------------------------------------------
>
>                 Key: HADOOP-1231
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1231
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: mapred
>            Reporter: Owen O'Malley
>            Assignee: Tom White
>             Fix For: 0.15.0
>
>         Attachments: HADOOP-1231.patch, HADOOP-1231.patch, MapReduceTypes.html
>
>
> 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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