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From "Peter Wolanin (JIRA)" <j...@apache.org>
Subject [jira] Commented: (SOLR-874) Dismax parser exceptions on trailing OPERATOR
Date Mon, 13 Jul 2009 20:25:14 GMT

    [ https://issues.apache.org/jira/browse/SOLR-874?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12730492#action_12730492
] 

Peter Wolanin commented on SOLR-874:
------------------------------------

I get the same sort of exception with a *leading* operator and the dismax handler.


Jul 13, 2009 1:47:06 PM org.apache.solr.common.SolrException log
SEVERE: org.apache.solr.common.SolrException:
org.apache.lucene.queryParser.ParseException: Cannot parse 'OR vti OR bin OR vti OR aut OR
author OR dll': Encountered " <OR> "OR "" at line
1, column 0.
Was expecting one of:
   <NOT> ...
   "+" ...
   "-" ...
   "(" ...
   "*" ...
   <QUOTED> ...
   <TERM> ...
   <PREFIXTERM> ...
   <WILDTERM> ...
   "[" ...
   "{" ...
   <NUMBER> ...
   <TERM> ...
   "*" ...

       at org.apache.solr.handler.component.QueryComponent.prepare(QueryComponent.java:110)
       at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:174)
       at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131)

> Dismax parser exceptions on trailing OPERATOR
> ---------------------------------------------
>
>                 Key: SOLR-874
>                 URL: https://issues.apache.org/jira/browse/SOLR-874
>             Project: Solr
>          Issue Type: Bug
>          Components: search
>    Affects Versions: 1.3
>            Reporter: Erik Hatcher
>
> Dismax is supposed to be immune to parse exceptions, but alas it's not:
> http://localhost:8983/solr/select?defType=dismax&qf=name&q=ipod+AND
> kaboom!
> Caused by: org.apache.lucene.queryParser.ParseException: Cannot parse 'ipod AND': Encountered
"<EOF>" at line 1, column 8.
> Was expecting one of:
>     <NOT> ...
>     "+" ...
>     "-" ...
>     "(" ...
>     "*" ...
>     <QUOTED> ...
>     <TERM> ...
>     <PREFIXTERM> ...
>     <WILDTERM> ...
>     "[" ...
>     "{" ...
>     <NUMBER> ...
>     <TERM> ...
>     "*" ...
>     
> 	at org.apache.lucene.queryParser.QueryParser.parse(QueryParser.java:175)
> 	at org.apache.solr.search.DismaxQParser.parse(DisMaxQParserPlugin.java:138)
> 	at org.apache.solr.search.QParser.getQuery(QParser.java:88)

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