[ https://issues.apache.org/jira/browse/SOLR-4164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Cao Manh Dat updated SOLR-4164: ------------------------------- Attachment: SOLR-4164.patch Initial patch for this issue. [~yo...@apache.org] Please kindly review this patch. > Result Grouping fails if no hits > -------------------------------- > > Key: SOLR-4164 > URL: https://issues.apache.org/jira/browse/SOLR-4164 > Project: Solr > Issue Type: Bug > Components: SearchComponents - other, SolrCloud > Affects Versions: 4.0 > Reporter: Lance Norskog > Assignee: Cao Manh Dat > Attachments: SOLR-4164.patch > > > In SolrCloud, found a result grouping bug in the 4.0 release. > A distributed result grouping request under SolrCloud got this result: > {noformat} > Dec 10, 2012 10:32:07 PM org.apache.solr.common.SolrException log > SEVERE: null:java.lang.IllegalArgumentException: numHits must be > 0; please > use TotalHitCountCollector if you just need the total hit count > at > org.apache.lucene.search.TopFieldCollector.create(TopFieldCollector.java:1120) > at > org.apache.lucene.search.TopFieldCollector.create(TopFieldCollector.java:1069) > at > org.apache.lucene.search.grouping.AbstractSecondPassGroupingCollector.<init>(AbstractSecondPassGroupingCollector.java:75) > at > org.apache.lucene.search.grouping.term.TermSecondPassGroupingCollector.<init>(TermSecondPassGroupingCollector.java:49) > at > org.apache.solr.search.grouping.distributed.command.TopGroupsFieldCommand.create(TopGroupsFieldCommand.java:128) > at > org.apache.solr.search.grouping.CommandHandler.execute(CommandHandler.java:132) > at > org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:339) > at > org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:206) > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org