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https://issues.apache.org/jira/browse/MAHOUT-302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated MAHOUT-302:
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Attachment: MAHOUT-302.patch
Holy moly this took a lot of work.
What I attempt to do is centralize all allocation of temporary working
directories and files for tests. No more createTempFile() and manually deleting
it, no more arbitrary paths relative to /tmp or the local working directory. If
done right, then the test framework can allocate test directories in a way that
won't clash, and will be automatically cleaned up.
Along the way I tried to reduce the free interchange of String and Hadoop Path
objects (and sometimes File) objects. We really ought to use Path when talking
about Paths.
The tests manage to pass. Anyone dare actually review some of the changes?
> Change tests to use temp directories instead of output, testdata
> ----------------------------------------------------------------
>
> Key: MAHOUT-302
> URL: https://issues.apache.org/jira/browse/MAHOUT-302
> Project: Mahout
> Issue Type: Task
> Components: Classification, Clustering, Collaborative Filtering,
> Frequent Itemset/Association Rule Mining, Genetic Algorithms, Math, Utils
> Affects Versions: 0.4
> Reporter: Robin Anil
> Assignee: Sean Owen
> Fix For: 0.4
>
> Attachments: MAHOUT-302.patch
>
>
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