Apache Solr Reference Guide Covering Apache Solr 6.0

This filter converts alphabetic, numeric, and symbolic Unicode characters which are not in the Basic Latin
Unicode block (the first 127 ASCII characters) to their ASCII equivalents, if one exists. This filter converts
characters from the following Unicode blocks:
C1 Controls and Latin-1 Supplement (PDF)
Latin Extended-A (PDF)
Latin Extended-B (PDF)
Latin Extended Additional (PDF)
Latin Extended-C (PDF)
Latin Extended-D (PDF)
IPA Extensions (PDF)
Phonetic Extensions (PDF)
Phonetic Extensions Supplement (PDF)
General Punctuation (PDF)
Superscripts and Subscripts (PDF)
Enclosed Alphanumerics (PDF)
Dingbats (PDF)
Supplemental Punctuation (PDF)
Alphabetic Presentation Forms (PDF)
Halfwidth and Fullwidth Forms (PDF)
Factory class: solr.ASCIIFoldingFilterFactory
Arguments: None
Example:
In: "á" (Unicode character 00E1)
Out: "a" (ASCII character 97)
Beider-Morse Filter
Implements the Beider-Morse Phonetic Matching (BMPM) algorithm, which allows identification of similar names,
even if they are spelled differently or in different languages. More information about how this works is available in
the section on Phonetic Matching.
BeiderMorseFilter changed its behavior in Solr 5.0 (version 3.04 of the BMPM algorithm is implemented,
while previous Solr versions implemented BMPM version 3.00 - see http://stevemorse.org/phoneticinfo.h
tm), so any index built using this filter with earlier versions of Solr will need to be rebuilt.
Factory class: solr.BeiderMorseFilterFactory
Arguments:
nameType: Types of names. Valid values are GENERIC, ASHKENAZI, or SEPHARDIC. If not processing
Ashkenazi or Sephardic names, use GENERIC.
ruleType: Types of rules to apply. Valid values are APPROX or EXACT.
concat: Defines if multiple possible matches should be combined with a pipe ("|").
languageSet: The language set to use. The value "auto" will allow the Filter to identify the language, or a
comma-separated list can be supplied.
Apache Solr Reference Guide 6.0
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