Hi Uwe,
The bug occurred only after LUCENE-5388 was committed to trunk, looks like its
the changes to Analyzer and friends. The full stack trace is not much more
helpful:
java.lang.AbstractMethodError
at org.apache.lucene.analysis.Analyzer.tokenStream(Analyzer.java:140)
at
io.openindex.lucene.analysis.util.QueryDigest.unigrams(QueryDigest.java:196)
at
io.openindex.lucene.analysis.util.QueryDigest.calculate(QueryDigest.java:135)
at
io.openindex.solr.handler.QueryDigestRequestHandler.handleRequestBody(QueryDigestRequestHandler.java:56)
at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:135)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:1915)
at
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:785)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:418)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:203)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1419)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:455)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1075)
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:384)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1009)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)
at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
at org.eclipse.jetty.server.Server.handle(Server.java:368)
at
org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)
at
org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:53)
at
org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:942)
at
org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1004)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:640)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
at
org.eclipse.jetty.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:72)
at
org.eclipse.jetty.server.bio.SocketConnector$ConnectorEndPoint.run(SocketConnector.java:264)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
at java.lang.Thread.run(Thread.java:724)
Here's what happens at the consumer code and where the exception begins:
TokenStream stream = analyzer.tokenStream(null, new StringReader(input));
We test trunk with our custom stuff as well, but all our custom stuff is nicely
built with Maven against the most recent release of Solr and/or Lucene. If that
stays a problem we may have to build stuff against branch_4x instead.
Thanks,
Markus
-----Original message-----
> From:Uwe Schindler <[email protected]>
> Sent: Thursday 30th January 2014 11:18
> To: [email protected]
> Subject: RE: LUCENE-5388 AbstractMethodError
>
> Hi,
>
> Can you please post your complete stack trace? I have no idea what
> LUCENE-5388 has to do with that error?
>
> Please make sure that all your Analyzers and all of your Solr installation
> only uses *one set* of Lucen/Solr JAR files from *one* version. Mixing
> Lucene/Solr JARs and mixing with Factories compiled against older versions
> does not work. You have to keep all in sync, and then all should be fine.
>
> Uwe
>
> -----
> Uwe Schindler
> H.-H.-Meier-Allee 63, D-28213 Bremen
> http://www.thetaphi.de
> eMail: [email protected]
>
>
> > -----Original Message-----
> > From: Markus Jelsma [mailto:[email protected]]
> > Sent: Thursday, January 30, 2014 10:50 AM
> > To: [email protected]
> > Subject: LUCENE-5388 AbstractMethodError
> >
> > Hi,
> >
> > Apologies for cross posting; i got no response on the Sorl list.
> >
> > We have a developement environment running trunk but have custom
> > analyzers and token filters built on 4.6.1. Now the constructors have
> > changes
> > somewhat and stuff breaks. Here's a consumer trying to get a TokenStream
> > from an Analyzer object doing TokenStream stream =
> > analyzer.tokenStream(null, new StringReader(input)); throwing:
> >
> > Caused by: java.lang.AbstractMethodError
> > at
> > org.apache.lucene.analysis.Analyzer.tokenStream(Analyzer.java:140)
> >
> > Changing the constructors won't work either because on 4.x we must
> > override that specific method: analyzer is not abstract and does not
> > override
> > abstract method createComponents(String,Reader) in Analyzer :)
> >
> > So, any hints on how to deal with this thing? Wait for 4.x backport of
> > 5388, or
> > do something clever like <...> fill in the blanks.
> >
> > Many thanks,
> > Markus
> >
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>
>
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