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https://issues.apache.org/jira/browse/SOLR-2792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13116979#comment-13116979
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Robert Muir commented on SOLR-2792:
-----------------------------------
looks batter: a couple questions:
* in the part reading the dictionary, we should avoid the String.toLowerCase()
without any locale here, at least use String.toLowerCase(Locale.ENGLISH) for
consistency?
* shouldn't we case fold the affixes too? however, i'm guessing most of these
are already in lowercase.
Also, its been a while since I looked at the code, but are we "merging"
dictionary entries here (I think we should in this lower-casing mode?)
For example:
foo/A
Foo/B
I think we want to combine flags to create foo/AB ? Maybe we are doing this
already though
> Allow case insensitive Hunspell stemming
> ----------------------------------------
>
> Key: SOLR-2792
> URL: https://issues.apache.org/jira/browse/SOLR-2792
> Project: Solr
> Issue Type: Improvement
> Components: Schema and Analysis
> Affects Versions: 3.5, 4.0
> Reporter: Jan Høydahl
> Assignee: Jan Høydahl
> Attachments: SOLR-2792.patch, SOLR-2792.patch, SOLR-2792.patch
>
>
> Same as http://code.google.com/p/lucene-hunspell/issues/detail?id=3
> Hunspell dictionaries are by nature case sensitive. The Hunspell stemmer thus
> needs an option to allow case insensitive matching of the dictionaries.
> Imagine a query for "microsofts". It will never be stemmed to the dictionary
> word "Microsoft" because of the case difference. This problem cannot be fixed
> by putting LowercaseFilter before Hunspell.
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