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Lance Norskog commented on SOLR-1979: ------------------------------------- About Thai: there is a lot of South and East Asian language text out there written in phonetic USASCII, especially older pre-Unicode. Samples of these texts from different languages have ngram profiles just as distinct as the European languages. > Create LanguageIdentifierUpdateProcessor > ---------------------------------------- > > Key: SOLR-1979 > URL: https://issues.apache.org/jira/browse/SOLR-1979 > Project: Solr > Issue Type: New Feature > Components: update > Reporter: Jan Høydahl > Assignee: Grant Ingersoll > Priority: Minor > Attachments: SOLR-1979.patch, SOLR-1979.patch, SOLR-1979.patch, > SOLR-1979.patch > > > We need the ability to detect language of some random text in order to act > upon it, such as indexing the content into language aware fields. Another > usecase is to be able to filter/facet on language on random unstructured > content. > To do this, we wrap the Tika LanguageIdentifier in an UpdateProcessor. The > processor is configurable like this: > {code:xml} > <processor > class="org.apache.solr.update.processor.LanguageIdentifierUpdateProcessorFactory"> > <str name="inputFields">name,subject</str> > <str name="outputField">language_s</str> > <str name="idField">id</str> > <str name="fallback">en</str> > </processor> > {code} > It will then read the text from inputFields name and subject, perform > language identification and output the ISO code for the detected language in > the outputField. If no language was detected, fallback language is used. -- 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: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org