lucene-solr-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Kumar Raja (JIRA)" <j...@apache.org>
Subject [jira] Commented: (SOLR-1336) Add support for lucene's SmartChineseAnalyzer
Date Tue, 01 Sep 2009 11:15:32 GMT

    [ https://issues.apache.org/jira/browse/SOLR-1336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12749859#action_12749859
] 

Kumar Raja commented on SOLR-1336:
----------------------------------

I applied the patch with the latest Solr code and lucene-rc2 jars and tried indexing the some
chinese text. However, i got a AbstractMethodError during tokenization. 
What am i doing wrong here?


h4.{{*THE STACK TRACE*}}
{noformat} 
SEVERE: java.lang.AbstractMethodError
        at org.apache.solr.analysis.TokenizerChain.tokenStream(TokenizerChain.java:64)
        at org.apache.solr.schema.IndexSchema$SolrIndexAnalyzer.tokenStream(IndexSchema.java:360)
        at org.apache.lucene.analysis.Analyzer.reusableTokenStream(Analyzer.java:44)
        at org.apache.lucene.index.DocInverterPerField.processFields(DocInverterPerField.java:123)
        at org.apache.lucene.index.DocFieldConsumersPerField.processFields(DocFieldConsumersPerField.java:36)
        at org.apache.lucene.index.DocFieldProcessorPerThread.processDocument(DocFieldProcessorPerThread.java:234)
        at org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:762)
        at org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:745)
        at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:2199)
        at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:2171)
        at org.apache.solr.update.DirectUpdateHandler2.addDoc(DirectUpdateHandler2.java:218)
        at org.apache.solr.update.processor.RunUpdateProcessor.processAdd(RunUpdateProcessorFactory.java:60)
        at org.apache.solr.handler.XMLLoader.processUpdate(XMLLoader.java:140)
        at org.apache.solr.handler.XMLLoader.load(XMLLoader.java:69)
        at org.apache.solr.handler.ContentStreamHandlerBase.handleRequestBody(ContentStreamHandlerBase.java:54)
        at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131)
        at org.apache.solr.core.SolrCore.execute(SolrCore.java:1333)
        at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:303)
        at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:232)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
{noformat} 


> Add support for lucene's SmartChineseAnalyzer
> ---------------------------------------------
>
>                 Key: SOLR-1336
>                 URL: https://issues.apache.org/jira/browse/SOLR-1336
>             Project: Solr
>          Issue Type: New Feature
>          Components: Analysis
>            Reporter: Robert Muir
>         Attachments: SOLR-1336.patch, SOLR-1336.patch
>
>
> SmartChineseAnalyzer was contributed to lucene, it indexes simplified chinese text as
words.
> if the factories for the tokenizer and word token filter are added to solr it can be
used, although there should be a sample config or wiki entry showing how to apply the built-in
stopwords list.
> this is because it doesn't contain actual stopwords, but must be used to prevent indexing
punctuation... 
> note: we did some refactoring/cleanup on this analyzer recently, so it would be much
easier to do this after the next lucene update.
> it has also been moved out of -analyzers.jar due to size, and now builds in its own smartcn
jar file, so that would need to be added if this feature is desired.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message