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From "Pradeep Singh (JIRA)" <j...@apache.org>
Subject [jira] Issue Comment Edited: (SOLR-2142) Faceting exception
Date Wed, 03 Nov 2010 23:57:22 GMT

    [ https://issues.apache.org/jira/browse/SOLR-2142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12927577#action_12927577
] 

Pradeep Singh edited comment on SOLR-2142 at 11/3/10 7:55 PM:
--------------------------------------------------------------

A comment was posted here saying that the problem was still there. Upon rebuilding from trunk
everything works.

      was (Author: pksinghus):
    The issue continues be there. I am not being able to reproduce it in a test case but I
am attaching a solr-home with an index of 4 documents.

Query that prints exception -
http://localhost:8080/solr/user/?q=&facet=true&facet.method=fc&facet.field=roles&fl=*

No problems with this query -
http://localhost:8080/solr/user/?q=&facet=true&facet.method=enum&facet.field=roles&fl=*

Dcument with id 103 is the problem indexed with an empty string in the field used for faceting.
Facet type enum works but fc throws exception. After you delete the document with id 103,
commit and optimize it, both types of faceting work.

Thanks.
  
> Faceting exception
> ------------------
>
>                 Key: SOLR-2142
>                 URL: https://issues.apache.org/jira/browse/SOLR-2142
>             Project: Solr
>          Issue Type: Bug
>          Components: search
>    Affects Versions: 4.0
>            Reporter: Erik Hatcher
>            Priority: Critical
>             Fix For: 4.0
>
>         Attachments: SOLR-2142.patch
>
>
> Reported second hand, here's the crash:
> {'responseHeader'=>{'status'=>0,'QTime'=>3,'params'=>{'facet.field'=>'dc.subject','wt'=>'ruby','rows'=>'0'}},'response'=>{'numFound'=>3183,'start'=>0,'maxScore'=>1.0,'docs'=>[]},'facet_counts'=>{'facet_queries'=>{},'exception'=>['Exception
during facet.field of dc.subject
> java.lang.NullPointerException
> at java.lang.System.arraycopy(Native Method)
> at org.apache.lucene.util.PagedBytes.copy(PagedBytes.java:247)
> at org.apache.solr.request.TermIndex$1.setTerm(UnInvertedField.java:1171)
> at org.apache.solr.request.NumberedTermsEnum.<init>(UnInvertedField.java:962)
> at org.apache.solr.request.TermIndex$1.<init>(UnInvertedField.java:1158)
> at org.apache.solr.request.TermIndex.getEnumerator(UnInvertedField.java:1158)
> at org.apache.solr.request.UnInvertedField.uninvert(UnInvertedField.java:204)
> at org.apache.solr.request.UnInvertedField.<init>(UnInvertedField.java:188)
> at org.apache.solr.request.UnInvertedField.getUnInvertedField(UnInvertedField.java:913)
> at org.apache.solr.request.SimpleFacets.getTermCounts(SimpleFacets.java:298)
> at org.apache.solr.request.SimpleFacets.getFacetFieldCounts(SimpleFacets.java:354)
> at org.apache.solr.request.SimpleFacets.getFacetCounts(SimpleFacets.java:190)
> at org.apache.solr.handler.component.FacetComponent.process(FacetComponent.java:72)
> at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:210)
> at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:1324)
> at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:337)
> at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:240)
> at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1089)
> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:365)
> at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712)
> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
> at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:211)
> at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
> at org.mortbay.jetty.Server.handle(Server.java:285)
> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:502)
> at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:821)
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:513)
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:208)
> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:378)
> at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:226)
> at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442)
> '],'facet_fields'=>{},'facet_dates'=>{},'facet_ranges'=>{}}}

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