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https://issues.apache.org/jira/browse/MAHOUT-807?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13103771#comment-13103771
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Sean Owen commented on MAHOUT-807:
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Sounds good, have you verified this by testing it out? that it recurs properly
with this change?
> Wrong prefixes in PrefixAdditionFilter
> --------------------------------------
>
> Key: MAHOUT-807
> URL: https://issues.apache.org/jira/browse/MAHOUT-807
> Project: Mahout
> Issue Type: Bug
> Components: Clustering
> Affects Versions: 0.6
> Reporter: Florian Bausch
> Priority: Minor
> Labels: patch
> Original Estimate: 0.25h
> Remaining Estimate: 0.25h
>
> The org.apache.mahout.text.PrefixAdditionFilter is not working as intended.
> The prefix is computed wrong when there is recursion (this is when there is
> at least one subdirectory).
> I think the line:
> fs.listStatus(fst.getPath(), new PrefixAdditionFilter(getConf(), getPrefix()
> + Path.SEPARATOR + current.getName(), getOptions(), writer, fs));
> should better be:
> fs.listStatus(fst.getPath(), new PrefixAdditionFilter(getConf(), getPrefix()
> + Path.SEPARATOR + current.getName() + Path.SEPARATOR +
> fst.getPath().getName(), getOptions(), writer, fs));
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