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Posted to dev@lucene.apache.org by "Erick Erickson (JIRA)" <ji...@apache.org> on 2016/07/06 15:05:11 UTC

[jira] [Resolved] (SOLR-9282) greek accent insensitive search

     [ https://issues.apache.org/jira/browse/SOLR-9282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Erick Erickson resolved SOLR-9282.
----------------------------------
    Resolution: Not A Bug

> greek accent insensitive search
> -------------------------------
>
>                 Key: SOLR-9282
>                 URL: https://issues.apache.org/jira/browse/SOLR-9282
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: SearchComponents - other
>    Affects Versions: 5.0
>         Environment: Server Linux + Tomcat
> Client Windows 7 + JVM 1.8 
>            Reporter: Step
>            Priority: Critical
>
> We created a new field type, this field type is used for a sentence that contains text in latin and old greek language 
> the text can include greek words with accents
> we want to be able to do an accent insensitive search so for example:
> if i search the word βιβλος i want to find in the text the word βίβλος with iota coronis accent. 
> Similarly if I search the word βίβλος with iota acute accent i again want to find in the text the word βίβλος with iota coronis accent.
> I looked for solutions and i found the filter ASCIIFoldingFilterFactory
> i installed that filter but do not make the correct job for old greek language
> <fieldType name="text_acs" class="solr.TextField" positionIncrementGap="1000">
>       <analyzer type="index">
> 	<tokenizer class="solr.StandardTokenizerFactory" />
> 		<filter class="solr.ASCIIFoldingFilterFactory" />
> 		<filter class="solr.LowerCaseFilterFactory"/>
> 		<filter class="solr.GreekStemFilterFactory"/>
> 		</analyzer>
> 		<analyzer type="query">
> 			<tokenizer class="solr.StandardTokenizerFactory"/>
> 				<filter class="solr.ASCIIFoldingFilterFactory" />
> 				<filter class="solr.LowerCaseFilterFactory"/>
> 				<filter class="solr.GreekStemFilterFactory"/>
> 		</analyzer>
>    </fieldType>
> Please we need a solution to make accent insensitive searches.



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