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Posted to dev@lucene.apache.org by "Michael McCandless (JIRA)" <ji...@apache.org> on 2013/01/27 13:03:12 UTC

[jira] [Created] (LUCENE-4724) TaxonomyReader drops empty string component from CategoryPath

Michael McCandless created LUCENE-4724:
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             Summary: TaxonomyReader drops empty string component from CategoryPath
                 Key: LUCENE-4724
                 URL: https://issues.apache.org/jira/browse/LUCENE-4724
             Project: Lucene - Core
          Issue Type: Bug
          Components: modules/facet
            Reporter: Michael McCandless
             Fix For: 4.2, 5.0


I ran the new PrintTaxonomyStats on a Wikipedia facets index, and it hit an AIOOBE because there was a child of the /categories path that had only one component ... this was created because I had added new CategoryPath("categories", "") during indexing.

I think TaxoReader should preserve and return that empty string from .getPath?

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