Ok, I committed the examples patch in r955256. Please consider moving
the MultipleOutputFormat stuff to core at your convenience. Also, note
the MockMapperContext and MockReducerContext I introduced for testing
the clustering mappers and reducers. It integrates with
DummyOutputCollector to make updating unit tests to the new APIs pretty
straightforward.
On 6/16/10 3:04 AM, Sean Owen (JIRA) wrote:
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https://issues.apache.org/jira/browse/MAHOUT-167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12879297#action_12879297
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Sean Owen commented on MAHOUT-167:
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I say go for it, since I would like to use these classes too, and am hitting
the upgrade hard right now so could use it. YOu may also like the
DummyRecordWriter class I just committed, for use in updating tests. You need
it to make a Context to pass to tested mappers and reducers.
Convert clustering code to Hadoop 0.20 API
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Key: MAHOUT-167
URL: https://issues.apache.org/jira/browse/MAHOUT-167
Project: Mahout
Issue Type: Improvement
Components: Classification, Clustering, Frequent Itemset/Association
Rule Mining, Genetic Algorithms, Math
Affects Versions: 0.1
Reporter: Jeff Eastman
Assignee: Jeff Eastman
Fix For: 0.4
Attachments: MAHOUT-167.patch, MAHOUT-167.patch, MAHOUT-167e.patch,
MAHOUT-167e.patch
We need to update the clustering implementations to remove the deprecated
Hadoop API calls.
