Thomas Seidl created SOLR-4860:
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Summary: MoreLikeThisHandler doesn't work with numeric or date
fields in 4.x
Key: SOLR-4860
URL: https://issues.apache.org/jira/browse/SOLR-4860
Project: Solr
Issue Type: Bug
Components: MoreLikeThis
Affects Versions: 4.2
Reporter: Thomas Seidl
After upgrading to Solr 4.2 (from 3.x), I realized that my MLT queries no
longer work. It happens if I pass an integer ({{solr.TrieIntField}}), float
({{solr.TrieFloatField}}) or date ({{solr.DateField}}) field as part of the
{{mlt.fl}} parameter. The field's {{multiValued}} setting doesn't seem to
matter.
This is the error I get:
{{NumericTokenStream does not support CharTermAttribute.
java.lang.IllegalArgumentException: NumericTokenStream does not support
CharTermAttribute.
at
org.apache.lucene.analysis.NumericTokenStream$NumericAttributeFactory.createAttributeInstance(NumericTokenStream.java:136)
at
org.apache.lucene.util.AttributeSource.addAttribute(AttributeSource.java:271)
at
org.apache.lucene.queries.mlt.MoreLikeThis.addTermFrequencies(MoreLikeThis.java:781)
at
org.apache.lucene.queries.mlt.MoreLikeThis.retrieveTerms(MoreLikeThis.java:724)
at
org.apache.lucene.queries.mlt.MoreLikeThis.like(MoreLikeThis.java:578)
at
org.apache.solr.handler.MoreLikeThisHandler$MoreLikeThisHelper.getMoreLikeThis(MoreLikeThisHandler.java:348)
at
org.apache.solr.handler.MoreLikeThisHandler.handleRequestBody(MoreLikeThisHandler.java:167)
at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:135)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:1817)
at
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:639)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:345)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:141)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1307)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:453)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:560)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1072)
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:382)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1006)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)
at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
at org.eclipse.jetty.server.Server.handle(Server.java:365)
at
org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:485)
at
org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:53)
at
org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:926)
at
org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:988)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:635)
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:679)
}}
The configuration I use can be found here:
[http://drupalcode.org/project/search_api_solr.git/tree/HEAD:/solr-conf/4.x]
If I just misconfigured something, then sorry and please tell me what I'd need
to change. Any help would be appreciated!
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