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From "Jeff Eastman (JIRA)" <j...@apache.org>
Subject [jira] Issue Comment Edited: (MAHOUT-294) Uniform API behavior for Jobs
Date Tue, 18 May 2010 16:58:43 GMT

    [ https://issues.apache.org/jira/browse/MAHOUT-294?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12868734#action_12868734
] 

Jeff Eastman edited comment on MAHOUT-294 at 5/18/10 12:57 PM:
---------------------------------------------------------------

I've cleaned up the clustering driver command processing by refactoring all of the options
into the DefaultOptionCreator and standardizing option names, descriptions, required/optional
and default values. I also updated all of the clustering .props files for MAHOUT-301 to include
sections on required and optional parameters and default values. All .props files contain
comments that can be activated by users editing the files.

      was (Author: jeastman):
    I've cleaned up the clustering driver command processing by refactoring all of the options
into the DefaultOptionCreator and standardizing option names, descriptionsw, required/optional
and default values. I also updated all of the clustering .props files for MAHOUT-301 to include
sections on required and optional parameters and default values. All .props files contain
comments that can be activated by users editing the files.
  
> Uniform API behavior for Jobs
> -----------------------------
>
>                 Key: MAHOUT-294
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-294
>             Project: Mahout
>          Issue Type: Improvement
>          Components: Classification, Clustering, Collaborative Filtering, Frequent Itemset/Association
Rule Mining, Genetic Algorithms, Math, Utils
>    Affects Versions: 0.4
>            Reporter: Robin Anil
>             Fix For: 0.4
>
>
> * Move AbstractJob to common and convert all the Driver classes to extend that.
>    One suggestion is:
>    AlgorithmParams params = ParamsBuilder.build().withParam("-i", input).withParam("-o",
output)....
>    MyAlgorithmn.runJob(params) throws ParameterMissingException;
> * Give uniform command-line parameters for various algorithms.
>    e.g Currently distance measure is -d, -dm, -m at different places in clustering
> * Add a temp directory as a parameter http://www.lucidimagination.com/search/document/28a979aa62c02a1/who_owns_mahout_bucket_on_s3#ddb5855e8bdace45
> This issue will keep track of all discussion/patches related to the design and cleanup
of Mahout API

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