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Robert Muir commented on LUCENE-1390: ------------------------------------- sean... from your link: On 16th May 1992 the Latin alphabet for Azerbaijani was slightly revised - the letter ä was replaced with ə and the order of letters was changed as well. i've never seen 'ae' used in its place, certainly not in the Azeri text that I am indexing. andi... im referring to the schwa character in azeri: U+018F (uppercase) and U+0259 (lowercase) > add ISOLatinAccentFilter and deprecate ISOLatin1AccentFilter > ------------------------------------------------------------ > > Key: LUCENE-1390 > URL: https://issues.apache.org/jira/browse/LUCENE-1390 > Project: Lucene - Java > Issue Type: Improvement > Components: Analysis > Environment: any > Reporter: Andi Vajda > Priority: Minor > Fix For: 2.9 > > Attachments: ASCIIFoldingFilter.patch, ASCIIFoldingFilter.patch, > ISOLatinAccentFilter.java > > > The ISOLatin1AccentFilter is removing accents from accented characters in the > ISO Latin 1 character set. > It does what it does and there is no bug with it. > It would be nicer, though, if there was a more comprehensive version of this > code that included not just ISO-Latin-1 (ISO-8859-1) but the entire Latin 1 > and Latin Extended A unicode blocks. > See: http://en.wikipedia.org/wiki/Latin-1_Supplement_unicode_block > See: http://en.wikipedia.org/wiki/Latin_Extended-A_unicode_block > That way, all languages using roman characters are covered. > A new class, ISOLatinAccentFilter is attached. It is intended to supercede > ISOLatin1AccentFilter which should get deprecated. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]