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From Markus Jelsma <markus.jel...@openindex.io>
Subject RE: Getting NullPointerException in an attempt to boost query result by date
Date Mon, 31 Oct 2016 20:57:30 GMT
Does it work if you comment out any of the two local param queries? I'd doubt passing two sets
of local params ever worked at all without wrapping one in the other. 
 
-----Original message-----
> From:Gintautas Sulskus <gintautas.sulskus@gmail.com>
> Sent: Monday 31st October 2016 21:19
> To: solr-user@lucene.apache.org
> Subject: Re: Getting NullPointerException in an attempt to boost query result by date
> 
> Hi Erik,
> 
> I have defined the query as SearchHandler:
> 
> <requestHandler name="/testSearch" class="solr.SearchHandler">
>   <lst name="defaults">
>     <str name="q">
>       {!boost b=recip(ms(NOW/HOUR, submit_date),3.16e-11,1,1)}
>       {!type=dismax qf='title^10 body^5 body^1' v=$term}
>     </str>
>   </lst>
> </requestHandler>
> 
> The handler is then invoked with the following url:
> 
> /solr/core/testSearch?term=apple
> 
> The handler works if I comment out the date-boost line:
> "{!boost b=recip(ms(NOW/HOUR, submit_date),3.16e-11,1,1)}"
> 
> Gin
> 
> Best Wishes,
> Gintautas Sulskus
> 
> On Mon, Oct 31, 2016 at 6:15 PM, Erik Hatcher <erik.hatcher@gmail.com>
> wrote:
> 
> > how’d you set “$term” - the correct way would be &term=apple on the Solr
> > request.
> >
> >
> > > On Oct 31, 2016, at 2:07 PM, Gintautas Sulskus <
> > gintautas.sulskus@gmail.com> wrote:
> > >
> > > Hi,
> > >
> > > I am trying to construct a timestamp-boosted query comprising two
> > weighted
> > > fields: "title" and "body":
> > >
> > > {!boost b=recip(ms(NOW/HOUR,submit_date),3.16e-11,1,1)}
> > > {!type=dismax qf='title^10 body^1' v=$term}
> > >
> > > $term=apple
> > >
> > > I expect the given example query provided above to search fields "title"
> > > and "body" using keyword "apple" and adjust the order of the results by
> > the
> > > submission date "submit_date".
> > >
> > > However, the query just throws the NullPointerException exception: [1].
> > > Could you please help me out with this issue?
> > >
> > > I am using Solr 4.10.3+cdh5.8.2+434 - part of Cloudera 5.8.2 package.
> > >
> > > Best,
> > > Gin
> > >
> > > [1] the exception:
> > > java.lang.NullPointerException at
> > > org.apache.lucene.queries.function.BoostedQuery.
> > hashCode(BoostedQuery.java:215)
> > > at org.apache.lucene.search.BooleanClause.hashCode(
> > BooleanClause.java:99)
> > > at java.util.AbstractList.hashCode(AbstractList.java:541) at
> > > org.apache.lucene.search.BooleanQuery.hashCode(BooleanQuery.java:656) at
> > > org.apache.solr.search.QueryResultKey.<init>(QueryResultKey.java:47)
at
> > > org.apache.solr.search.SolrIndexSearcher.getDocListC(
> > SolrIndexSearcher.java:1347)
> > > at
> > > org.apache.solr.search.SolrIndexSearcher.search(
> > SolrIndexSearcher.java:518)
> > > at
> > > org.apache.solr.handler.component.QueryComponent.
> > process(QueryComponent.java:485)
> > > at
> > > org.apache.solr.handler.component.SearchHandler.handleRequestBody(
> > SearchHandler.java:218)
> > > at
> > > org.apache.solr.handler.RequestHandlerBase.handleRequest(
> > RequestHandlerBase.java:135)
> > > at org.apache.solr.core.SolrCore.execute(SolrCore.java:2025) at
> > > org.apache.solr.servlet.SolrDispatchFilter.execute(
> > SolrDispatchFilter.java:918)
> > > at
> > > org.apache.solr.servlet.SolrDispatchFilter.httpSolrCall(
> > SolrDispatchFilter.java:481)
> > > at
> > > org.apache.solr.servlet.SolrDispatchFilter.doFilter(
> > SolrDispatchFilter.java:260)
> > > at
> > > org.apache.solr.servlet.SolrDispatchFilter.doFilter(
> > SolrDispatchFilter.java:255)
> > > at
> > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
> > ApplicationFilterChain.java:235)
> > > at
> > > org.apache.catalina.core.ApplicationFilterChain.doFilter(
> > ApplicationFilterChain.java:206)
> > > at
> > > org.apache.solr.servlet.SolrHadoopAuthenticationFilter$2.doFilter(
> > SolrHadoopAuthenticationFilter.java:408)
> > > at
> > > org.apache.hadoop.security.authentication.server.
> > AuthenticationFilter.doFilter(AuthenticationFilter.java:622)
> > > at
> > > org.apache.hadoop.security.token.delegation.web.
> > DelegationTokenAuthenticationFilter.doFilter(
> > DelegationTokenAuthenticationFilter.java:291)
> > > at
> > > org.apache.hadoop.security.authentication.server.
> > AuthenticationFilter.doFilter(AuthenticationFilter.java:574)
> > > at
> > > org.apache.solr.servlet.SolrHadoopAuthenticationFilter.doFilter(
> > SolrHadoopAuthenticationFilter.java:413)
> > > at
> > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
> > ApplicationFilterChain.java:235)
> > > at
> > > org.apache.catalina.core.ApplicationFilterChain.doFilter(
> > ApplicationFilterChain.java:206)
> > > at org.apache.solr.servlet.HostnameFilter.doFilter(
> > HostnameFilter.java:86)
> > > at
> > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
> > ApplicationFilterChain.java:235)
> > > at
> > > org.apache.catalina.core.ApplicationFilterChain.doFilter(
> > ApplicationFilterChain.java:206)
> > > at
> > > org.apache.catalina.core.StandardWrapperValve.invoke(
> > StandardWrapperValve.java:233)
> > > at
> > > org.apache.catalina.core.StandardContextValve.invoke(
> > StandardContextValve.java:191)
> > > at
> > > org.apache.catalina.core.StandardHostValve.invoke(
> > StandardHostValve.java:127)
> > > at
> > > org.apache.catalina.valves.ErrorReportValve.invoke(
> > ErrorReportValve.java:103)
> > > at
> > > org.apache.catalina.core.StandardEngineValve.invoke(
> > StandardEngineValve.java:109)
> > > at
> > > org.apache.catalina.connector.CoyoteAdapter.service(
> > CoyoteAdapter.java:293)
> > > at
> > > org.apache.coyote.http11.Http11Processor.process(
> > Http11Processor.java:861)
> > > at
> > > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.
> > process(Http11Protocol.java:620)
> > > at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(
> > JIoEndpoint.java:489)
> > > at java.lang.Thread.run(Thread.java:745)
> >
> >
> 

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