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Anton Kokarski commented on SOLR-2005: -------------------------------------- Should this be fixed on server or client side? 1) NPE check can be made in QueryResponse.setResponse() method else if( "facet_counts".equals( n ) ) { _facetInfo = (NamedList<Object>) res.getVal( i ); if (_facetInfo != null) extractFacetInfo( _facetInfo ); 2) Or not add null facet_counts in MoreLikeThisHandler.handleRequestBody() if( mltDocs.docSet == null ) { // rsp.add( "facet_counts", null ); } Thanks, Anton > NullPointerException for more like this request handler via SolrJ if the > document does not exist > ------------------------------------------------------------------------------------------------ > > Key: SOLR-2005 > URL: https://issues.apache.org/jira/browse/SOLR-2005 > Project: Solr > Issue Type: Bug > Components: clients - java, MoreLikeThis > Affects Versions: 1.4 > Environment: jdk1.6 > Reporter: Peter Karich > Priority: Minor > Original Estimate: 20m > Remaining Estimate: 20m > > If I query solr with the following (via SolrJ): > q=myUniqueKey%3AsomeValueWhichDoesNotExist&qt=%2Fmlt&mlt.fl=myMLTField&mlt.minwl=2&mlt.mindf=1&mlt.match.include=false&facet=true&facet.sort=count&facet.mincount=1&facet.limit=10&facet.field=differentFacetField&start=0&rows=10 > I get: > org.apache.solr.client.solrj.SolrServerException: Error executing query > at > org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:95) > at org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:118) > Caused by: java.lang.NullPointerException > at > org.apache.solr.client.solrj.response.QueryResponse.extractFacetInfo(QueryResponse.java:180) > at > org.apache.solr.client.solrj.response.QueryResponse.setResponse(QueryResponse.java:103) > at > org.apache.solr.client.solrj.response.QueryResponse.<init>(QueryResponse.java:80) > at > org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:89) > The xml response of the url is empty and so the info variable at line > NamedList<Integer> fq = (NamedList<Integer>) info.get( "facet_queries" ); > (QueryResponse) is null. Maybe all variables at QueryResponse.setResponse > should be checked against null? Sth. like > val = res.getVal( i ); > if(val == null) continue; > ? -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org