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https://issues.apache.org/jira/browse/SOLR-3762?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13444047#comment-13444047
]
Jesse MacVicar commented on SOLR-3762:
--------------------------------------
Hmm, slightly different error this time?
SEVERE: java.lang.NullPointerException
at
org.apache.lucene.search.grouping.AbstractGroupFacetCollector$SegmentResultPriorityQueue.lessThan(AbstractGroupFacetCollector.java:311)
at
org.apache.lucene.search.grouping.AbstractGroupFacetCollector$SegmentResultPriorityQueue.lessThan(AbstractGroupFacetCollector.java:304)
at org.apache.lucene.util.PriorityQueue.upHeap(PriorityQueue.java:231)
at org.apache.lucene.util.PriorityQueue.add(PriorityQueue.java:140)
at
org.apache.lucene.search.grouping.AbstractGroupFacetCollector.mergeSegmentResults(AbstractGroupFacetCollector.java:78)
at
org.apache.solr.request.SimpleFacets.getGroupedCounts(SimpleFacets.java:370)
at
org.apache.solr.request.SimpleFacets.getTermCounts(SimpleFacets.java:319)
at
org.apache.solr.request.SimpleFacets.getFacetFieldCounts(SimpleFacets.java:423)
at
org.apache.solr.request.SimpleFacets.getFacetCounts(SimpleFacets.java:206)
at
org.apache.solr.handler.component.FacetComponent.process(FacetComponent.java:87)
at
org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:206)
at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:1692)
at
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:454)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:275)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:562)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:395)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:250)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:166)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown
Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
> NullPointerException when using grouping
> ----------------------------------------
>
> Key: SOLR-3762
> URL: https://issues.apache.org/jira/browse/SOLR-3762
> Project: Solr
> Issue Type: Bug
> Affects Versions: 4.0-BETA
> Reporter: Jesse MacVicar
>
> Initial index is fine, seems to occur after additional documents have been
> added/deleted. Simple index using grouping and group.facet. Full error posted
> below.
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