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Posted to solr-user@lucene.apache.org by Jake Brownell <ja...@Benetech.org> on 2009/11/02 23:17:49 UTC
highlighting error using 1.4rc
Hi,
I've tried installing the latest (3rd) RC for Solr 1.4 and Lucene 2.9.1. One of our integration tests, which runs against and embedded server appears to be failing on highlighting. I've included the stack trace and the configuration from solrconf. I'd appreciate any insights. Please let me know what additional information would be useful.
Caused by: org.apache.solr.client.solrj.SolrServerException: org.apache.solr.client.solrj.SolrServerException: java.lang.ClassCastException: org.apache.lucene.search.spans.SpanOrQuery cannot be cast to org.apache.lucene.search.spans.SpanNearQuery
at org.apache.solr.client.solrj.embedded.EmbeddedSolrServer.request(EmbeddedSolrServer.java:153)
at org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:89)
at org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:118)
at org.bookshare.search.solr.SolrSearchServerWrapper.query(SolrSearchServerWrapper.java:96)
... 29 more
Caused by: org.apache.solr.client.solrj.SolrServerException: java.lang.ClassCastException: org.apache.lucene.search.spans.SpanOrQuery cannot be cast to org.apache.lucene.search.spans.SpanNearQuery
at org.apache.solr.client.solrj.embedded.EmbeddedSolrServer.request(EmbeddedSolrServer.java:141)
... 32 more
Caused by: java.lang.ClassCastException: org.apache.lucene.search.spans.SpanOrQuery cannot be cast to org.apache.lucene.search.spans.SpanNearQuery
at org.apache.lucene.search.highlight.WeightedSpanTermExtractor.collectSpanQueryFields(WeightedSpanTermExtractor.java:489)
at org.apache.lucene.search.highlight.WeightedSpanTermExtractor.collectSpanQueryFields(WeightedSpanTermExtractor.java:484)
at org.apache.lucene.search.highlight.WeightedSpanTermExtractor.extractWeightedSpanTerms(WeightedSpanTermExtractor.java:249)
at org.apache.lucene.search.highlight.WeightedSpanTermExtractor.extract(WeightedSpanTermExtractor.java:230)
at org.apache.lucene.search.highlight.WeightedSpanTermExtractor.extract(WeightedSpanTermExtractor.java:158)
at org.apache.lucene.search.highlight.WeightedSpanTermExtractor.getWeightedSpanTerms(WeightedSpanTermExtractor.java:414)
at org.apache.lucene.search.highlight.QueryScorer.initExtractor(QueryScorer.java:216)
at org.apache.lucene.search.highlight.QueryScorer.init(QueryScorer.java:184)
at org.apache.lucene.search.highlight.Highlighter.getBestTextFragments(Highlighter.java:226)
at org.apache.solr.highlight.DefaultSolrHighlighter.doHighlighting(DefaultSolrHighlighter.java:335)
at org.apache.solr.handler.component.HighlightComponent.process(HighlightComponent.java:89)
at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:203)
at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:1316)
at org.apache.solr.client.solrj.embedded.EmbeddedSolrServer.request(EmbeddedSolrServer.java:139)
... 32 more
I see in our solrconf the following for highlighting.
<highlighting>
<!-- Configure the standard fragmenter -->
<!-- This could most likely be commented out in the "default" case -->
<fragmenter name="gap" class="org.apache.solr.highlight.GapFragmenter" default="true">
<lst name="defaults">
<int name="hl.fragsize">100</int>
</lst>
</fragmenter>
<!-- A regular-expression-based fragmenter (f.i., for sentence extraction) -->
<fragmenter name="regex" class="org.apache.solr.highlight.RegexFragmenter">
<lst name="defaults">
<!-- slightly smaller fragsizes work better because of slop -->
<int name="hl.fragsize">70</int>
<!-- allow 50% slop on fragment sizes -->
<float name="hl.regex.slop">0.5</float>
<!-- a basic sentence pattern -->
<str name="hl.regex.pattern">[-\w ,/\n\"']{20,200}</str>
</lst>
</fragmenter>
<!-- Configure the standard formatter -->
<formatter name="html" class="org.apache.solr.highlight.HtmlFormatter" default="true">
<lst name="defaults">
<str name="hl.simple.pre"><![CDATA[<strong>]]></str>
<str name="hl.simple.post"><![CDATA[</strong>]]></str>
</lst>
</formatter>
</highlighting>
Thanks,
Jake
Re: highlighting error using 1.4rc
Posted by Shalin Shekhar Mangar <sh...@gmail.com>.
Mark, do you have more details on what kind of queries will make this bug
show up?
On Tue, Nov 3, 2009 at 5:33 AM, Mark Miller <ma...@gmail.com> wrote:
> Sorry - it was a bug in the backport from trunk to 2.9.1 - didn't
> realize that code didn't get hit because we didn't pass a null field -
> else the tests would have caught it. Fix has been committed but I don't
> know whether it will make 2.9.1 or 1.4 because both have gotten the
> votes and time needed for release.
>
> Mark Miller wrote:
> > Umm - crap. This looks looks like a bug in a fix that just went in. My
> > fault on the review. I'll fix it tonight when I get home -
> > unfortunetly, both lucene and sold are about to be released...
> >
> > - Mark
> >
> > http://www.lucidimagination.com (mobile)
> >
> > On Nov 2, 2009, at 5:17 PM, Jake Brownell <ja...@Benetech.org> wrote:
> >
> >> Hi,
> >>
> >> I've tried installing the latest (3rd) RC for Solr 1.4 and Lucene
> >> 2.9.1. One of our integration tests, which runs against and embedded
> >> server appears to be failing on highlighting. I've included the stack
> >> trace and the configuration from solrconf. I'd appreciate any
> >> insights. Please let me know what additional information would be
> >> useful.
> >>
> >>
> >> Caused by: org.apache.solr.client.solrj.SolrServerException:
> >> org.apache.solr.client.solrj.SolrServerException:
> >> java.lang.ClassCastException:
> >> org.apache.lucene.search.spans.SpanOrQuery cannot be cast to
> >> org.apache.lucene.search.spans.SpanNearQuery
> >> at
> >>
> org.apache.solr.client.solrj.embedded.EmbeddedSolrServer.request(EmbeddedSolrServer.java:153)
> >>
> >> at
> >>
> org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:89)
> >>
> >> at
> >> org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:118)
> >> at
> >>
> org.bookshare.search.solr.SolrSearchServerWrapper.query(SolrSearchServerWrapper.java:96)
> >>
> >> ... 29 more
> >> Caused by: org.apache.solr.client.solrj.SolrServerException:
> >> java.lang.ClassCastException:
> >> org.apache.lucene.search.spans.SpanOrQuery cannot be cast to
> >> org.apache.lucene.search.spans.SpanNearQuery
> >> at
> >>
> org.apache.solr.client.solrj.embedded.EmbeddedSolrServer.request(EmbeddedSolrServer.java:141)
> >>
> >> ... 32 more
> >> Caused by: java.lang.ClassCastException:
> >> org.apache.lucene.search.spans.SpanOrQuery cannot be cast to
> >> org.apache.lucene.search.spans.SpanNearQuery
> >> at
> >>
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.collectSpanQueryFields(WeightedSpanTermExtractor.java:489)
> >>
> >> at
> >>
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.collectSpanQueryFields(WeightedSpanTermExtractor.java:484)
> >>
> >> at
> >>
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.extractWeightedSpanTerms(WeightedSpanTermExtractor.java:249)
> >>
> >> at
> >>
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.extract(WeightedSpanTermExtractor.java:230)
> >>
> >> at
> >>
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.extract(WeightedSpanTermExtractor.java:158)
> >>
> >> at
> >>
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.getWeightedSpanTerms(WeightedSpanTermExtractor.java:414)
> >>
> >> at
> >>
> org.apache.lucene.search.highlight.QueryScorer.initExtractor(QueryScorer.java:216)
> >>
> >> at
> >>
> org.apache.lucene.search.highlight.QueryScorer.init(QueryScorer.java:184)
> >>
> >> at
> >>
> org.apache.lucene.search.highlight.Highlighter.getBestTextFragments(Highlighter.java:226)
> >>
> >> at
> >>
> org.apache.solr.highlight.DefaultSolrHighlighter.doHighlighting(DefaultSolrHighlighter.java:335)
> >>
> >> at
> >>
> org.apache.solr.handler.component.HighlightComponent.process(HighlightComponent.java:89)
> >>
> >> at
> >>
> org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:203)
> >>
> >> at
> >>
> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131)
> >>
> >> at org.apache.solr.core.SolrCore.execute(SolrCore.java:1316)
> >> at
> >>
> org.apache.solr.client.solrj.embedded.EmbeddedSolrServer.request(EmbeddedSolrServer.java:139)
> >>
> >> ... 32 more
> >>
> >> I see in our solrconf the following for highlighting.
> >>
> >> <highlighting>
> >> <!-- Configure the standard fragmenter -->
> >> <!-- This could most likely be commented out in the "default" case -->
> >> <fragmenter name="gap"
> >> class="org.apache.solr.highlight.GapFragmenter" default="true">
> >> <lst name="defaults">
> >> <int name="hl.fragsize">100</int>
> >> </lst>
> >> </fragmenter>
> >>
> >> <!-- A regular-expression-based fragmenter (f.i., for sentence
> >> extraction) -->
> >> <fragmenter name="regex"
> >> class="org.apache.solr.highlight.RegexFragmenter">
> >> <lst name="defaults">
> >> <!-- slightly smaller fragsizes work better because of slop -->
> >> <int name="hl.fragsize">70</int>
> >> <!-- allow 50% slop on fragment sizes -->
> >> <float name="hl.regex.slop">0.5</float>
> >> <!-- a basic sentence pattern -->
> >> <str name="hl.regex.pattern">[-\w ,/\n\"']{20,200}</str>
> >> </lst>
> >> </fragmenter>
> >>
> >> <!-- Configure the standard formatter -->
> >> <formatter name="html"
> >> class="org.apache.solr.highlight.HtmlFormatter" default="true">
> >> <lst name="defaults">
> >> <str name="hl.simple.pre"><![CDATA[<strong>]]></str>
> >> <str name="hl.simple.post"><![CDATA[</strong>]]></str>
> >> </lst>
> >> </formatter>
> >> </highlighting>
> >>
> >>
> >>
> >> Thanks,
> >> Jake
>
>
> --
> - Mark
>
> http://www.lucidimagination.com
>
>
>
>
--
Regards,
Shalin Shekhar Mangar.
Re: highlighting error using 1.4rc
Posted by Mark Miller <ma...@gmail.com>.
Sorry - it was a bug in the backport from trunk to 2.9.1 - didn't
realize that code didn't get hit because we didn't pass a null field -
else the tests would have caught it. Fix has been committed but I don't
know whether it will make 2.9.1 or 1.4 because both have gotten the
votes and time needed for release.
Mark Miller wrote:
> Umm - crap. This looks looks like a bug in a fix that just went in. My
> fault on the review. I'll fix it tonight when I get home -
> unfortunetly, both lucene and sold are about to be released...
>
> - Mark
>
> http://www.lucidimagination.com (mobile)
>
> On Nov 2, 2009, at 5:17 PM, Jake Brownell <ja...@Benetech.org> wrote:
>
>> Hi,
>>
>> I've tried installing the latest (3rd) RC for Solr 1.4 and Lucene
>> 2.9.1. One of our integration tests, which runs against and embedded
>> server appears to be failing on highlighting. I've included the stack
>> trace and the configuration from solrconf. I'd appreciate any
>> insights. Please let me know what additional information would be
>> useful.
>>
>>
>> Caused by: org.apache.solr.client.solrj.SolrServerException:
>> org.apache.solr.client.solrj.SolrServerException:
>> java.lang.ClassCastException:
>> org.apache.lucene.search.spans.SpanOrQuery cannot be cast to
>> org.apache.lucene.search.spans.SpanNearQuery
>> at
>> org.apache.solr.client.solrj.embedded.EmbeddedSolrServer.request(EmbeddedSolrServer.java:153)
>>
>> at
>> org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:89)
>>
>> at
>> org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:118)
>> at
>> org.bookshare.search.solr.SolrSearchServerWrapper.query(SolrSearchServerWrapper.java:96)
>>
>> ... 29 more
>> Caused by: org.apache.solr.client.solrj.SolrServerException:
>> java.lang.ClassCastException:
>> org.apache.lucene.search.spans.SpanOrQuery cannot be cast to
>> org.apache.lucene.search.spans.SpanNearQuery
>> at
>> org.apache.solr.client.solrj.embedded.EmbeddedSolrServer.request(EmbeddedSolrServer.java:141)
>>
>> ... 32 more
>> Caused by: java.lang.ClassCastException:
>> org.apache.lucene.search.spans.SpanOrQuery cannot be cast to
>> org.apache.lucene.search.spans.SpanNearQuery
>> at
>> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.collectSpanQueryFields(WeightedSpanTermExtractor.java:489)
>>
>> at
>> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.collectSpanQueryFields(WeightedSpanTermExtractor.java:484)
>>
>> at
>> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.extractWeightedSpanTerms(WeightedSpanTermExtractor.java:249)
>>
>> at
>> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.extract(WeightedSpanTermExtractor.java:230)
>>
>> at
>> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.extract(WeightedSpanTermExtractor.java:158)
>>
>> at
>> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.getWeightedSpanTerms(WeightedSpanTermExtractor.java:414)
>>
>> at
>> org.apache.lucene.search.highlight.QueryScorer.initExtractor(QueryScorer.java:216)
>>
>> at
>> org.apache.lucene.search.highlight.QueryScorer.init(QueryScorer.java:184)
>>
>> at
>> org.apache.lucene.search.highlight.Highlighter.getBestTextFragments(Highlighter.java:226)
>>
>> at
>> org.apache.solr.highlight.DefaultSolrHighlighter.doHighlighting(DefaultSolrHighlighter.java:335)
>>
>> at
>> org.apache.solr.handler.component.HighlightComponent.process(HighlightComponent.java:89)
>>
>> at
>> org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:203)
>>
>> at
>> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131)
>>
>> at org.apache.solr.core.SolrCore.execute(SolrCore.java:1316)
>> at
>> org.apache.solr.client.solrj.embedded.EmbeddedSolrServer.request(EmbeddedSolrServer.java:139)
>>
>> ... 32 more
>>
>> I see in our solrconf the following for highlighting.
>>
>> <highlighting>
>> <!-- Configure the standard fragmenter -->
>> <!-- This could most likely be commented out in the "default" case -->
>> <fragmenter name="gap"
>> class="org.apache.solr.highlight.GapFragmenter" default="true">
>> <lst name="defaults">
>> <int name="hl.fragsize">100</int>
>> </lst>
>> </fragmenter>
>>
>> <!-- A regular-expression-based fragmenter (f.i., for sentence
>> extraction) -->
>> <fragmenter name="regex"
>> class="org.apache.solr.highlight.RegexFragmenter">
>> <lst name="defaults">
>> <!-- slightly smaller fragsizes work better because of slop -->
>> <int name="hl.fragsize">70</int>
>> <!-- allow 50% slop on fragment sizes -->
>> <float name="hl.regex.slop">0.5</float>
>> <!-- a basic sentence pattern -->
>> <str name="hl.regex.pattern">[-\w ,/\n\"']{20,200}</str>
>> </lst>
>> </fragmenter>
>>
>> <!-- Configure the standard formatter -->
>> <formatter name="html"
>> class="org.apache.solr.highlight.HtmlFormatter" default="true">
>> <lst name="defaults">
>> <str name="hl.simple.pre"><![CDATA[<strong>]]></str>
>> <str name="hl.simple.post"><![CDATA[</strong>]]></str>
>> </lst>
>> </formatter>
>> </highlighting>
>>
>>
>>
>> Thanks,
>> Jake
--
- Mark
http://www.lucidimagination.com
Re: highlighting error using 1.4rc
Posted by Mark Miller <ma...@gmail.com>.
Umm - crap. This looks looks like a bug in a fix that just went in. My
fault on the review. I'll fix it tonight when I get home -
unfortunetly, both lucene and sold are about to be released...
- Mark
http://www.lucidimagination.com (mobile)
On Nov 2, 2009, at 5:17 PM, Jake Brownell <ja...@Benetech.org> wrote:
> Hi,
>
> I've tried installing the latest (3rd) RC for Solr 1.4 and Lucene
> 2.9.1. One of our integration tests, which runs against and embedded
> server appears to be failing on highlighting. I've included the
> stack trace and the configuration from solrconf. I'd appreciate any
> insights. Please let me know what additional information would be
> useful.
>
>
> Caused by: org.apache.solr.client.solrj.SolrServerException:
> org.apache.solr.client.solrj.SolrServerException:
> java.lang.ClassCastException:
> org.apache.lucene.search.spans.SpanOrQuery cannot be cast to
> org.apache.lucene.search.spans.SpanNearQuery
> at
> org.apache.solr.client.solrj.embedded.EmbeddedSolrServer.request
> (EmbeddedSolrServer.java:153)
> at
> org.apache.solr.client.solrj.request.QueryRequest.process
> (QueryRequest.java:89)
> at org.apache.solr.client.solrj.SolrServer.query
> (SolrServer.java:118)
> at org.bookshare.search.solr.SolrSearchServerWrapper.query
> (SolrSearchServerWrapper.java:96)
> ... 29 more
> Caused by: org.apache.solr.client.solrj.SolrServerException:
> java.lang.ClassCastException:
> org.apache.lucene.search.spans.SpanOrQuery cannot be cast to
> org.apache.lucene.search.spans.SpanNearQuery
> at
> org.apache.solr.client.solrj.embedded.EmbeddedSolrServer.request
> (EmbeddedSolrServer.java:141)
> ... 32 more
> Caused by: java.lang.ClassCastException:
> org.apache.lucene.search.spans.SpanOrQuery cannot be cast to
> org.apache.lucene.search.spans.SpanNearQuery
> at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.collectSpanQueryFields(
> WeightedSpanTermExtractor.java:489)
> at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.collectSpanQueryFields(
> WeightedSpanTermExtractor.java:484)
> at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.extractWeightedSpanTerms(
> WeightedSpanTermExtractor.java:249)
> at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.extract
> (WeightedSpanTermExtractor.java:230)
> at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.extract
> (WeightedSpanTermExtractor.java:158)
> at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.getWeightedSpanTerms(
> WeightedSpanTermExtractor.java:414)
> at
> org.apache.lucene.search.highlight.QueryScorer.initExtractor
> (QueryScorer.java:216)
> at org.apache.lucene.search.highlight.QueryScorer.init
> (QueryScorer.java:184)
> at
> org.apache.lucene.search.highlight.Highlighter.getBestTextFragments
> (Highlighter.java:226)
> at
> org.apache.solr.highlight.DefaultSolrHighlighter.doHighlighting
> (DefaultSolrHighlighter.java:335)
> at
> org.apache.solr.handler.component.HighlightComponent.process
> (HighlightComponent.java:89)
> at
> org.apache.solr.handler.component.SearchHandler.handleRequestBody
> (SearchHandler.java:203)
> at
> org.apache.solr.handler.RequestHandlerBase.handleRequest
> (RequestHandlerBase.java:131)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:
> 1316)
> at
> org.apache.solr.client.solrj.embedded.EmbeddedSolrServer.request
> (EmbeddedSolrServer.java:139)
> ... 32 more
>
> I see in our solrconf the following for highlighting.
>
> <highlighting>
> <!-- Configure the standard fragmenter -->
> <!-- This could most likely be commented out in the "default" case
> -->
> <fragmenter name="gap"
> class="org.apache.solr.highlight.GapFragmenter" default="true">
> <lst name="defaults">
> <int name="hl.fragsize">100</int>
> </lst>
> </fragmenter>
>
> <!-- A regular-expression-based fragmenter (f.i., for sentence
> extraction) -->
> <fragmenter name="regex"
> class="org.apache.solr.highlight.RegexFragmenter">
> <lst name="defaults">
> <!-- slightly smaller fragsizes work better because of slop -->
> <int name="hl.fragsize">70</int>
> <!-- allow 50% slop on fragment sizes -->
> <float name="hl.regex.slop">0.5</float>
> <!-- a basic sentence pattern -->
> <str name="hl.regex.pattern">[-\w ,/\n\"']{20,200}</str>
> </lst>
> </fragmenter>
>
> <!-- Configure the standard formatter -->
> <formatter name="html"
> class="org.apache.solr.highlight.HtmlFormatter" default="true">
> <lst name="defaults">
> <str name="hl.simple.pre"><![CDATA[<strong>]]></str>
> <str name="hl.simple.post"><![CDATA[</strong>]]></str>
> </lst>
> </formatter>
> </highlighting>
>
>
>
> Thanks,
> Jake
Re: highlighting error using 1.4rc
Posted by Mark Miller <ma...@gmail.com>.
Umm - crap. This looks looks like a bug in a fix that just went in. My
fault on the review. I'll fix it tonight when I get home -
unfortunetly, both lucene and sold are about to be released...
- Mark
http://www.lucidimagination.com (mobile)
On Nov 2, 2009, at 5:17 PM, Jake Brownell <ja...@Benetech.org> wrote:
> Hi,
>
> I've tried installing the latest (3rd) RC for Solr 1.4 and Lucene
> 2.9.1. One of our integration tests, which runs against and embedded
> server appears to be failing on highlighting. I've included the
> stack trace and the configuration from solrconf. I'd appreciate any
> insights. Please let me know what additional information would be
> useful.
>
>
> Caused by: org.apache.solr.client.solrj.SolrServerException:
> org.apache.solr.client.solrj.SolrServerException:
> java.lang.ClassCastException:
> org.apache.lucene.search.spans.SpanOrQuery cannot be cast to
> org.apache.lucene.search.spans.SpanNearQuery
> at
> org.apache.solr.client.solrj.embedded.EmbeddedSolrServer.request
> (EmbeddedSolrServer.java:153)
> at
> org.apache.solr.client.solrj.request.QueryRequest.process
> (QueryRequest.java:89)
> at org.apache.solr.client.solrj.SolrServer.query
> (SolrServer.java:118)
> at org.bookshare.search.solr.SolrSearchServerWrapper.query
> (SolrSearchServerWrapper.java:96)
> ... 29 more
> Caused by: org.apache.solr.client.solrj.SolrServerException:
> java.lang.ClassCastException:
> org.apache.lucene.search.spans.SpanOrQuery cannot be cast to
> org.apache.lucene.search.spans.SpanNearQuery
> at
> org.apache.solr.client.solrj.embedded.EmbeddedSolrServer.request
> (EmbeddedSolrServer.java:141)
> ... 32 more
> Caused by: java.lang.ClassCastException:
> org.apache.lucene.search.spans.SpanOrQuery cannot be cast to
> org.apache.lucene.search.spans.SpanNearQuery
> at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.collectSpanQueryFields(
> WeightedSpanTermExtractor.java:489)
> at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.collectSpanQueryFields(
> WeightedSpanTermExtractor.java:484)
> at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.extractWeightedSpanTerms(
> WeightedSpanTermExtractor.java:249)
> at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.extract
> (WeightedSpanTermExtractor.java:230)
> at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.extract
> (WeightedSpanTermExtractor.java:158)
> at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.getWeightedSpanTerms(
> WeightedSpanTermExtractor.java:414)
> at
> org.apache.lucene.search.highlight.QueryScorer.initExtractor
> (QueryScorer.java:216)
> at org.apache.lucene.search.highlight.QueryScorer.init
> (QueryScorer.java:184)
> at
> org.apache.lucene.search.highlight.Highlighter.getBestTextFragments
> (Highlighter.java:226)
> at
> org.apache.solr.highlight.DefaultSolrHighlighter.doHighlighting
> (DefaultSolrHighlighter.java:335)
> at
> org.apache.solr.handler.component.HighlightComponent.process
> (HighlightComponent.java:89)
> at
> org.apache.solr.handler.component.SearchHandler.handleRequestBody
> (SearchHandler.java:203)
> at
> org.apache.solr.handler.RequestHandlerBase.handleRequest
> (RequestHandlerBase.java:131)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:
> 1316)
> at
> org.apache.solr.client.solrj.embedded.EmbeddedSolrServer.request
> (EmbeddedSolrServer.java:139)
> ... 32 more
>
> I see in our solrconf the following for highlighting.
>
> <highlighting>
> <!-- Configure the standard fragmenter -->
> <!-- This could most likely be commented out in the "default" case
> -->
> <fragmenter name="gap"
> class="org.apache.solr.highlight.GapFragmenter" default="true">
> <lst name="defaults">
> <int name="hl.fragsize">100</int>
> </lst>
> </fragmenter>
>
> <!-- A regular-expression-based fragmenter (f.i., for sentence
> extraction) -->
> <fragmenter name="regex"
> class="org.apache.solr.highlight.RegexFragmenter">
> <lst name="defaults">
> <!-- slightly smaller fragsizes work better because of slop -->
> <int name="hl.fragsize">70</int>
> <!-- allow 50% slop on fragment sizes -->
> <float name="hl.regex.slop">0.5</float>
> <!-- a basic sentence pattern -->
> <str name="hl.regex.pattern">[-\w ,/\n\"']{20,200}</str>
> </lst>
> </fragmenter>
>
> <!-- Configure the standard formatter -->
> <formatter name="html"
> class="org.apache.solr.highlight.HtmlFormatter" default="true">
> <lst name="defaults">
> <str name="hl.simple.pre"><![CDATA[<strong>]]></str>
> <str name="hl.simple.post"><![CDATA[</strong>]]></str>
> </lst>
> </formatter>
> </highlighting>
>
>
>
> Thanks,
> Jake
Re: highlighting error using 1.4rc
Posted by Mark Miller <ma...@gmail.com>.
Umm - crap. This looks looks like a bug in a fix that just went in. My
fault on the review. I'll fix it tonight when I get home -
unfortunetly, both lucene and sold are about to be released...
- Mark
http://www.lucidimagination.com (mobile)
On Nov 2, 2009, at 5:17 PM, Jake Brownell <ja...@Benetech.org> wrote:
> Hi,
>
> I've tried installing the latest (3rd) RC for Solr 1.4 and Lucene
> 2.9.1. One of our integration tests, which runs against and embedded
> server appears to be failing on highlighting. I've included the
> stack trace and the configuration from solrconf. I'd appreciate any
> insights. Please let me know what additional information would be
> useful.
>
>
> Caused by: org.apache.solr.client.solrj.SolrServerException:
> org.apache.solr.client.solrj.SolrServerException:
> java.lang.ClassCastException:
> org.apache.lucene.search.spans.SpanOrQuery cannot be cast to
> org.apache.lucene.search.spans.SpanNearQuery
> at
> org.apache.solr.client.solrj.embedded.EmbeddedSolrServer.request
> (EmbeddedSolrServer.java:153)
> at
> org.apache.solr.client.solrj.request.QueryRequest.process
> (QueryRequest.java:89)
> at org.apache.solr.client.solrj.SolrServer.query
> (SolrServer.java:118)
> at org.bookshare.search.solr.SolrSearchServerWrapper.query
> (SolrSearchServerWrapper.java:96)
> ... 29 more
> Caused by: org.apache.solr.client.solrj.SolrServerException:
> java.lang.ClassCastException:
> org.apache.lucene.search.spans.SpanOrQuery cannot be cast to
> org.apache.lucene.search.spans.SpanNearQuery
> at
> org.apache.solr.client.solrj.embedded.EmbeddedSolrServer.request
> (EmbeddedSolrServer.java:141)
> ... 32 more
> Caused by: java.lang.ClassCastException:
> org.apache.lucene.search.spans.SpanOrQuery cannot be cast to
> org.apache.lucene.search.spans.SpanNearQuery
> at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.collectSpanQueryFields(
> WeightedSpanTermExtractor.java:489)
> at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.collectSpanQueryFields(
> WeightedSpanTermExtractor.java:484)
> at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.extractWeightedSpanTerms(
> WeightedSpanTermExtractor.java:249)
> at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.extract
> (WeightedSpanTermExtractor.java:230)
> at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.extract
> (WeightedSpanTermExtractor.java:158)
> at
> org.apache.lucene.search.highlight.WeightedSpanTermExtractor.getWeightedSpanTerms(
> WeightedSpanTermExtractor.java:414)
> at
> org.apache.lucene.search.highlight.QueryScorer.initExtractor
> (QueryScorer.java:216)
> at org.apache.lucene.search.highlight.QueryScorer.init
> (QueryScorer.java:184)
> at
> org.apache.lucene.search.highlight.Highlighter.getBestTextFragments
> (Highlighter.java:226)
> at
> org.apache.solr.highlight.DefaultSolrHighlighter.doHighlighting
> (DefaultSolrHighlighter.java:335)
> at
> org.apache.solr.handler.component.HighlightComponent.process
> (HighlightComponent.java:89)
> at
> org.apache.solr.handler.component.SearchHandler.handleRequestBody
> (SearchHandler.java:203)
> at
> org.apache.solr.handler.RequestHandlerBase.handleRequest
> (RequestHandlerBase.java:131)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:
> 1316)
> at
> org.apache.solr.client.solrj.embedded.EmbeddedSolrServer.request
> (EmbeddedSolrServer.java:139)
> ... 32 more
>
> I see in our solrconf the following for highlighting.
>
> <highlighting>
> <!-- Configure the standard fragmenter -->
> <!-- This could most likely be commented out in the "default" case
> -->
> <fragmenter name="gap"
> class="org.apache.solr.highlight.GapFragmenter" default="true">
> <lst name="defaults">
> <int name="hl.fragsize">100</int>
> </lst>
> </fragmenter>
>
> <!-- A regular-expression-based fragmenter (f.i., for sentence
> extraction) -->
> <fragmenter name="regex"
> class="org.apache.solr.highlight.RegexFragmenter">
> <lst name="defaults">
> <!-- slightly smaller fragsizes work better because of slop -->
> <int name="hl.fragsize">70</int>
> <!-- allow 50% slop on fragment sizes -->
> <float name="hl.regex.slop">0.5</float>
> <!-- a basic sentence pattern -->
> <str name="hl.regex.pattern">[-\w ,/\n\"']{20,200}</str>
> </lst>
> </fragmenter>
>
> <!-- Configure the standard formatter -->
> <formatter name="html"
> class="org.apache.solr.highlight.HtmlFormatter" default="true">
> <lst name="defaults">
> <str name="hl.simple.pre"><![CDATA[<strong>]]></str>
> <str name="hl.simple.post"><![CDATA[</strong>]]></str>
> </lst>
> </formatter>
> </highlighting>
>
>
>
> Thanks,
> Jake
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