Executing query in JBoss DV with a recursive WITH clause results in "java.lang.ClassCastException: org.teiid.query.sql.lang.Query cannot be cast to org.teiid.query.sql.lang.SetQuery"

Solution Unverified - Updated -

Issue

  • executing a query with a recursive WITH clause results in a ClassCaseException like the example below:
ERROR [org.teiid.PROCESSOR] (Worker1_QueryProcessorQueue29) TEIID30019 Unexpected exception for request juY1MrNVs8vD.7: java.lang.ClassCastException: org.teiid.query.sql.lang.Query cannot be cast to org.teiid.query.sql.lang.SetQuery
        at org.teiid.query.optimizer.relational.RelationalPlanner.planWith(RelationalPlanner.java:327) [teiid-engine-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
        at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:208) [teiid-engine-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
        at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:159) [teiid-engine-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
        at org.teiid.dqp.internal.process.Request.generatePlan(Request.java:448) [teiid-engine-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
        at org.teiid.dqp.internal.process.Request.processRequest(Request.java:476) [teiid-engine-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
        at org.teiid.dqp.internal.process.RequestWorkItem.processNew(RequestWorkItem.java:642) [teiid-engine-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
        at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:337) [teiid-engine-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
        at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:51) [teiid-engine-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
        at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:274) [teiid-engine-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
        at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:284) [teiid-engine-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
        at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119) [teiid-engine-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
        at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210) [teiid-engine-8.12.11.6_4-redhat-64-12.jar:8.12.11.6_4-redhat-64-12]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [rt.jar:1.8.0_151]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [rt.jar:1.8.0_151]
        at java.lang.Thread.run(Thread.java:748) [rt.jar:1.8.0_151]

Environment

  • Red Hat JBoss Data Virtualization (DV) 6.4
  • query containing a recursive WITH clause

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