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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