[jira] [Created] (MAHOUT-1341) Cleaning classification examples work dir unnecesarily initializes the dir before deleting

["Stevo Slavic (JIRA)" <ji...@apache.org>]

Stevo Slavic created MAHOUT-1341:
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             Summary: 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: Bug
          Components: Examples
    Affects Versions: 0.8
            Reporter: Stevo Slavic
            Assignee: Stevo Slavic
            Priority: Trivial
             Fix For: 0.9


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.

When clean is chose, we should skip this working directory initialization and just clean things up.

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