NPE in QueryResolver when calling virtual procedure --------------------------------------------------- Key: TEIID-5186 URL: https://issues.jboss.org/browse/TEIID-5186 Project: Teiid Issue Type: Bug Components: Query Engine Affects Versions: 10.0.1 Environment: teiid-10.0.1 on WildFly Full 11.0.0.Final (WildFly Core 3.0.8.Final) Reporter: dalex dalex Assignee: Steven Hawkins Priority: Blocker When running query: {code:sql} select * from (call procs.pr0()) a {code} teiid is throwing out the following stacktrace: {code:noformat} 2017-12-20 14:28:12,939 ERROR [org.teiid.PROCESSOR] (Worker2_QueryProcessorQueue6) hVe+gXzCsZCA TEIID30019 Unexpected exception for request hVe+gXzCsZCA.1: java.lang.NullPointerExcep tion at org.teiid.query.resolver.QueryResolver.resolveView(QueryResolver.java:387) at org.teiid.query.optimizer.relational.RelationalPlanner.resolveVirtualGroup(RelationalPlanner.java:2080) at org.teiid.query.optimizer.relational.RelationalPlanner.buildTree(RelationalPlanner.java:1462) at org.teiid.query.optimizer.relational.RelationalPlanner.createQueryPlan(RelationalPlanner.java:1349) at org.teiid.query.optimizer.relational.RelationalPlanner.createQueryPlan(RelationalPlanner.java:1300) at org.teiid.query.optimizer.relational.RelationalPlanner.generatePlan(RelationalPlanner.java:1027) at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:203) at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:179) at org.teiid.query.optimizer.relational.RelationalPlanner.planSubqueries(RelationalPlanner.java:737) at org.teiid.query.optimizer.relational.RelationalPlanner.connectSubqueryContainers(RelationalPlanner.java:696) at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:220) at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:179) at org.teiid.query.optimizer.ProcedurePlanner.optimize(ProcedurePlanner.java:86) at org.teiid.query.optimizer.QueryOptimizer.planProcedure(QueryOptimizer.java:206) at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:146) at org.teiid.query.optimizer.relational.RelationalPlanner.addNestedCommand(RelationalPlanner.java:1719) at org.teiid.query.optimizer.relational.RelationalPlanner.addNestedProcedure(RelationalPlanner.java:1181) at org.teiid.query.optimizer.relational.RelationalPlanner.createStoredProcedurePlan(RelationalPlanner.java:1271) at org.teiid.query.optimizer.relational.RelationalPlanner.generatePlan(RelationalPlanner.java:1037) at org.teiid.query.optimizer.relational.RelationalPlanner.addNestedCommand(RelationalPlanner.java:1709) at org.teiid.query.optimizer.relational.RelationalPlanner.buildTree(RelationalPlanner.java:1532) at org.teiid.query.optimizer.relational.RelationalPlanner.createQueryPlan(RelationalPlanner.java:1349) at org.teiid.query.optimizer.relational.RelationalPlanner.createQueryPlan(RelationalPlanner.java:1300) at org.teiid.query.optimizer.relational.RelationalPlanner.generatePlan(RelationalPlanner.java:1027) at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:203) at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:179) at org.teiid.dqp.internal.process.Request.generatePlan(Request.java:458) at org.teiid.dqp.internal.process.Request.processRequest(Request.java:486) at org.teiid.dqp.internal.process.RequestWorkItem.processNew(RequestWorkItem.java:660) at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:339) at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:47) at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:276) at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:280) at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:115) at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:206) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) {code}