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https://issues.apache.org/jira/browse/SOLR-1398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12750325#action_12750325
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Anders Melchiorsen commented on SOLR-1398:
------------------------------------------
Thanks. The patch appears to work, in that analysis.jsp now gives correct
results. However, I am still not able to get highlights in my actual
application, due to the below error. There is the same problem with the
WhitespaceTokenizer.
I guess that this is a separate issue, where the highlighter is also not using
offset corrections. Would you mind opening a ticket for that issue, as I am not
quite sure what to put into it, or where to put it.
SEVERE: org.apache.solr.common.SolrException:
org.apache.lucene.search.highlight.InvalidTokenOffsetsException: Token teknisk
exceeds length of provided text sized 803
at
org.apache.solr.highlight.DefaultSolrHighlighter.doHighlighting(DefaultSolrHighlighter.java:328)
at
org.apache.solr.handler.component.HighlightComponent.process(HighlightComponent.java:89)
at
org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:195)
at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:1299)
at
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:338)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:241)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1089)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:365)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:211)
at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:285)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:502)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:821)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:513)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:208)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:378)
at
org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:226)
at
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442)
Caused by: org.apache.lucene.search.highlight.InvalidTokenOffsetsException:
Token teknisk exceeds length of provided text sized 803
at
org.apache.lucene.search.highlight.Highlighter.getBestTextFragments(Highlighter.java:254)
at
org.apache.solr.highlight.DefaultSolrHighlighter.doHighlighting(DefaultSolrHighlighter.java:321)
... 23 more
> PatternTokenizerFactory ignores offset corrections
> --------------------------------------------------
>
> Key: SOLR-1398
> URL: https://issues.apache.org/jira/browse/SOLR-1398
> Project: Solr
> Issue Type: Bug
> Components: Analysis
> Affects Versions: 1.4
> Reporter: Anders Melchiorsen
> Assignee: Koji Sekiguchi
> Priority: Minor
> Fix For: 1.4
>
> Attachments: SOLR-1398.patch
>
>
> I have an analyzer with a MappingCharFilterFactory followed by a
> PatternTokenizerFactory. This causes wrong offsets, and thus wrong highlights.
> Replacing the tokenizer with WhitespaceTokenizerFactory gives correct
> offsets, so I expect the problem to be with PatternTokenizerFactory.
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