Re: NPE in MoreLikeThis referenced doc not found and debugQuery=True
: When I do a specific MLT search on a document with debugQuery=True I am getting : a NullPoniterException both on screen and in my catalina logs. The query is as : follows : : http://localhost:8080/solr2/select/?mlt.minwl=3mlt.fl=bodymlt.mintf=1mlt.maxwl=15mlt.maxqt=20version=1.2rows=5mlt.mindf=1fl=nid,title,path,url,digest,teaserstart=0q=nid:16036qt=mltdebugQuery=true : : Is this desired behavior? An NPE is never desired behavior ... can you elaborate on which version of Solr you are using? and to clarify: you are saying you only get this when debugQuery=true ... correct? : org.apache.solr.util.SolrPluginUtils.doStandardDebug(SolrPluginUtils.java:399) : at : org.apache.solr.handler.MoreLikeThisHandler.handleRequestBody(MoreLikeThisHandle : r.java:189) The MLT Handler (not to be confused with the MLT Component) does things a bit differnetly then most other handlers, so it's not suprising that something like this might have gotten overlooked. skimming the code i don't see any obvious reason why it should encounter an NPE however. can you reproduce this using hte example configs/data, or is it something special about your data? -Hoss
Re: NPE in MoreLikeThis referenced doc not found and debugQuery=True
On Thu, Dec 10, 2009 at 6:34 PM, david.stu...@progressivealliance.co.uk david.stu...@progressivealliance.co.uk wrote: Hi All, When I do a specific MLT search on a document with debugQuery=True I am getting a NullPoniterException both on screen and in my catalina logs. The query is as follows http://localhost:8080/solr2/select/?mlt.minwl=3mlt.fl=bodymlt.mintf=1mlt.maxwl=15mlt.maxqt=20version=1.2rows=5mlt.mindf=1fl=nid,title,path,url,digest,teaserstart=0q=nid:16036qt=mltdebugQuery=true Is this desired behavior? java.lang.RuntimeException: java.lang.NullPointerException at org.apache.solr.search.QueryParsing.toString(QueryParsing.java:470) at org.apache.solr.util.SolrPluginUtils.doStandardDebug(SolrPluginUtils.java:399) at org.apache.solr.handler.MoreLikeThisHandler.handleRequestBody(MoreLikeThisHandle r.java:189) at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java :131) at org.apache.solr.core.SolrCore.execute(SolrCore.java:1204) at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:303) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:232) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilt erChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain. java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:2 33) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:1 91) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109 ) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Pr otocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:637) Caused by: java.lang.NullPointerException at org.apache.solr.search.QueryParsing.toString(QueryParsing.java:439) at org.apache.solr.search.QueryParsing.toString(QueryParsing.java:467) ... 18 more Apologies if this has been discussed or deemed desired, but thought I would mention this and offer a patch as a entry into helping with the project. Thanks for reporting this Dave. It'd be great if you can open a Jira issue and attach a unit test reproducing this issue. A fix would be even better :) http://wiki.apache.org/solr/HowToContribute -- Regards, Shalin Shekhar Mangar.
NPE in MoreLikeThis referenced doc not found and debugQuery=True
Hi All, When I do a specific MLT search on a document with debugQuery=True I am getting a NullPoniterException both on screen and in my catalina logs. The query is as follows http://localhost:8080/solr2/select/?mlt.minwl=3mlt.fl=bodymlt.mintf=1mlt.maxwl=15mlt.maxqt=20version=1.2rows=5mlt.mindf=1fl=nid,title,path,url,digest,teaserstart=0q=nid:16036qt=mltdebugQuery=true Is this desired behavior? java.lang.RuntimeException: java.lang.NullPointerException at org.apache.solr.search.QueryParsing.toString(QueryParsing.java:470) at org.apache.solr.util.SolrPluginUtils.doStandardDebug(SolrPluginUtils.java:399) at org.apache.solr.handler.MoreLikeThisHandler.handleRequestBody(MoreLikeThisHandle r.java:189) at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java :131) at org.apache.solr.core.SolrCore.execute(SolrCore.java:1204) at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:303) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:232) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilt erChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain. java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:2 33) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:1 91) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109 ) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Pr otocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:637) Caused by: java.lang.NullPointerException at org.apache.solr.search.QueryParsing.toString(QueryParsing.java:439) at org.apache.solr.search.QueryParsing.toString(QueryParsing.java:467) ... 18 more Apologies if this has been discussed or deemed desired, but thought I would mention this and offer a patch as a entry into helping with the project. Regards, Dave
