DataStax Support Forums » Topic: NPE on querying Solr

DataStax Support Forums » Topic: NPE on querying Solr http://www.datastax.com/support-forums/topic/npe-on-querying-solr Software, Support, and Training for Apache Cassandra en-US Sat, 25 May 2013 08:17:50 +0000 http://bbpress.org/?v=1.0.3 <![CDATA[Search]]> q http://www.datastax.com/support-forums/search.php Sven on "NPE on querying Solr" http://www.datastax.com/support-forums/topic/npe-on-querying-solr#post-8468 Wed, 16 Jan 2013 21:58:50 +0000 Sven 8468@http://www.datastax.com/support-forums/ Yes, autoSoftCommit is not recommended at this point (sorry, we are working on it). hliu on "NPE on querying Solr" http://www.datastax.com/support-forums/topic/npe-on-querying-solr#post-8467 Wed, 16 Jan 2013 20:50:18 +0000 hliu 8467@http://www.datastax.com/support-forums/ I am seeing this issue again. My setup worked fine when I have the following in solrconfig: . <updateHandler class="solr.DirectUpdateHandler2"> <autoCommit> <maxTime>1000</maxTime> </autoCommit> </updateHandler> . However, the issue started when I have autoSoftCommit in solrconfig: . <updateHandler class="solr.DirectUpdateHandler2"> <autoSoftCommit> <maxTime>1000</maxTime> </autoSoftCommit> </updateHandler> . hliu on "NPE on querying Solr" http://www.datastax.com/support-forums/topic/npe-on-querying-solr#post-7971 Thu, 13 Dec 2012 20:45:22 +0000 hliu 7971@http://www.datastax.com/support-forums/ Sorry, I could not reproduce the issue anymore on my env. Will provided more details if it happens again. Thanks! sergio on "NPE on querying Solr" http://www.datastax.com/support-forums/topic/npe-on-querying-solr#post-7935 Tue, 11 Dec 2012 09:44:39 +0000 sergio 7935@http://www.datastax.com/support-forums/ Hi, could you provide us some steps to reproduce the problem? hliu on "NPE on querying Solr" http://www.datastax.com/support-forums/topic/npe-on-querying-solr#post-7840 Wed, 05 Dec 2012 19:57:53 +0000 hliu 7840@http://www.datastax.com/support-forums/ I am using DSE 2.2. Thanks! sam on "NPE on querying Solr" http://www.datastax.com/support-forums/topic/npe-on-querying-solr#post-7828 Wed, 05 Dec 2012 11:37:50 +0000 sam 7828@http://www.datastax.com/support-forums/ which version of DSE are you running? hliu on "NPE on querying Solr" http://www.datastax.com/support-forums/topic/npe-on-querying-solr#post-7821 Tue, 04 Dec 2012 23:04:14 +0000 hliu 7821@http://www.datastax.com/support-forums/ Got the following exception when querying Solr: INFO [http-8983-2] 2012-12-04 13:26:58,058 SolrCore.java (line 1470) [SHOPPING.000071_2_1354602582575] webapp=/solr path=/select/ params={indent=on&start=0&q=*:*&rows=20&version=2.2} hits=11 status=0 QTime=0 ERROR [http-8983-2] 2012-12-04 13:26:58,058 SolrException.java (line 114) java.lang.NullPointerException at org.apache.lucene.index.CassandraDirectoryReader.document(CassandraDirectoryReader.java:117) at org.apache.lucene.index.CassandraDirectoryReader.document(CassandraDirectoryReader.java:83) at org.apache.solr.search.SolrIndexSearcher.doc(SolrIndexSearcher.java:439) at org.apache.solr.response.TextResponseWriter.writeDocuments(TextResponseWriter.java:245) at org.apache.solr.response.TextResponseWriter.writeVal(TextResponseWriter.java:154) at org.apache.solr.response.XMLWriter.writeResponse(XMLWriter.java:111) at org.apache.solr.response.XMLResponseWriter.write(XMLResponseWriter.java:37) at org.apache.solr.servlet.SolrDispatchFilter.writeResponse(SolrDispatchFilter.java:340) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:261) at com.datastax.bdp.cassandra.index.solr.CassandraDispatchFilter.doFilter(CassandraDispatchFilter.java:151) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) 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:298) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:662) Some details on the issue: 1. The query works fine every time after restarting DSE 2. Seems like the error happens after updating (adding/updating docs) the core through solrj 3. Core admin and pinging core works fine all the time . Any idea on what might cause the issue? Thanks!