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From "crocket (JIRA)" <j...@apache.org>
Subject [jira] [Created] (LUCENE-4894) Facet User Guide for lucene 4.2 has deleted classes/methods and needs more explanations.
Date Mon, 01 Apr 2013 09:05:16 GMT
crocket created LUCENE-4894:
-------------------------------

             Summary: Facet User Guide for lucene 4.2 has deleted classes/methods and needs
more explanations.
                 Key: LUCENE-4894
                 URL: https://issues.apache.org/jira/browse/LUCENE-4894
             Project: Lucene - Core
          Issue Type: Bug
          Components: general/website, modules/facet
    Affects Versions: 4.2
            Reporter: crocket
            Priority: Minor


* Concurrent Indexing and Search
There is no clear explanation regarding those points below.
1. TaxonomyReader should be reopened after IndexReader.
2. TaxonomyWriter should be committed before IndexWriter. TaxonomyWriter should be closed
before IndexWriter.
The rationale is that it's ok to see categories to which no document belongs but not ok the
other way around.
But beginners may not be able to see this until after they think through it for a long time.

* DocumentBuilder & FacetSearchParams.addFacetRequest
They no longer exist in lucene 4.2, but they are used in code examples.

* FacetResultNode.getLabel(TaxonomyReader)
It doesn't eixst in 4.2, but it is mentioned in "Multiple Facet Requests"

* ETC
I don't know if there are other points to be made.

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