hi, I am facing an issue where Solr queries executed from cqlsh using the solr_query field is throwing an NPE in system.log, while cqlsh shows the following error:
Unable to complete request: one or more nodes were unavailable. These queries work fine thru the Solr admin console UI. Below is the stacktrace when executing the wildcard query : select * from user where solr_query='user_id:*ABCD-**'; The line in bold (from custom Output FT) shows that the key corresponding to ABCD-* was identified, but results are not returned. I noticed some JIRAs like SOLR-7254 with similar stacktraces, but doesnt mention a fix. Please suggest if there's anything on the Cassandra side to be checked for this. INFO [http-8983-exec-1] 2016-04-12 04:46:13,061 SolrCoreResourceManager.java (line 553) Trying to load resource schema.xml for core XYZ.user by querying from local node with CL QUORUM INFO [http-8983-exec-1] 2016-04-12 04:46:13,065 SolrCoreResourceManager.java (line 563) Successfully loaded resource schema.xml for core XYZ.user by querying from local node. INFO [LocalShardServer query worker - 0] 2016-04-12 04:46:32,127 *UserFieldOutputTransformer.java (line 28) name: user_id, value: ABCD-a552-47c0-b4c1-66ce3db11496* ERROR [Thrift:5] 2016-04-12 04:46:32,130 SolrException.java (line 124) java.lang.NullPointerException at org.apache.solr.handler.component.QueryComponent.mergeIds(QueryComponent.java:896) at org.apache.solr.handler.component.QueryComponent.handleRegularResponses(QueryComponent.java:642) at org.apache.solr.handler.component.QueryComponent.handleResponses(QueryComponent.java:621) at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:319) at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:140) at org.apache.solr.core.SolrCore.execute(SolrCore.java:1891) at com.datastax.bdp.search.solr.cql.CqlSolrQueryExecutor.executeSolrQuery(CqlSolrQueryExecutor.java:174) at com.datastax.bdp.search.solr.cql.CqlSolrQueryExecutor.execute(CqlSolrQueryExecutor.java:96) at com.datastax.bdp.cassandra.cql3.DseQueryHandler$SolrStatementExecution.execute(DseQueryHandler.java:464) at com.datastax.bdp.cassandra.cql3.DseQueryHandler.executeOperationWithTiming(DseQueryHandler.java:190) at com.datastax.bdp.cassandra.cql3.DseQueryHandler.executeOperationWithAuditLogging(DseQueryHandler.java:223) at com.datastax.bdp.cassandra.cql3.DseQueryHandler.process(DseQueryHandler.java:103) at org.apache.cassandra.thrift.CassandraServer.execute_cql3_query(CassandraServer.java:1958) at com.datastax.bdp.server.DseServer.execute_cql3_query(DseServer.java:543) at org.apache.cassandra.thrift.Cassandra$Processor$execute_cql3_query.getResult(Cassandra.java:4486) at org.apache.cassandra.thrift.Cassandra$Processor$execute_cql3_query.getResult(Cassandra.java:4470) at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) at org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:204) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)