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https://issues.apache.org/jira/browse/MAHOUT-1341?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stevo Slavic updated MAHOUT-1341:
---------------------------------
Issue Type: Improvement (was: Bug)
> Cleaning classification examples work dir unnecesarily initializes the dir
> before deleting
> ------------------------------------------------------------------------------------------
>
> Key: MAHOUT-1341
> URL: https://issues.apache.org/jira/browse/MAHOUT-1341
> Project: Mahout
> Issue Type: Improvement
> Components: Examples
> Affects Versions: 0.8
> Reporter: Stevo Slavic
> Assignee: Stevo Slavic
> Priority: Trivial
> Fix For: 0.9
>
> Attachments: MAHOUT-1341.patch
>
>
> When running {{examples/bin/classify-20newsgroups.sh}} and choosing clean
> option, working directory gets initialized first (so 20newsgroups dataset
> gets downloaded if not already in the working directory) just to have working
> directory deleted. So cleaning already clean working directory will take
> unnecessarily long.
> For clean task we should skip working directory initialization and just clean
> things up.
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