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  1. Teiid
  2. TEIID-5305

NPE when executing a query

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    • Icon: Bug Bug
    • Resolution: Duplicate
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    • Query Engine
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      while executing a query like

      SELECT MyOrclTbl.wellname, MyOrclTbl.surveyname, MyOrclTbl.npts, depthTable.depth, azimuthTable.azimuth,inclinationTable.inclination  
      FROM   
      (select 'Well-01' as wellname,   
         'survey_01' as surveyname,   
         6 as npts,   
         '10,20,30,40,50,60' depth,   
         '0,8.05,8.05,10.73,5.80,10.46' azimuth,   
         '0.00,0.96,1.10,1.20,1.47,1.56' as inclination  
      ) as MyOrclTbl,   
      TEXTTABLE (MyOrclTbl.depth COLUMNS depth integer, id for ordinality ROW DELIMITER ',' DELIMITER '-') as depthTable  
      LEFT JOIN TEXTTABLE (MyOrclTbl.azimuth COLUMNS azimuth double, id for ordinality ROW DELIMITER ',' DELIMITER '-') as azimuthTable ON depthTable.id = azimuthTable.id  
      LEFT JOIN TEXTTABLE (MyOrclTbl.inclination COLUMNS inclination double, id for ordinality ROW DELIMITER ',' DELIMITER '-') as inclinationTable ON depthTable.id = inclinationTable.id  
      

      I see an error in log

      00 ERROR [org.teiid.PROCESSOR] (Worker14_QueryProcessorQueue121) qdLiyou1hVfE TEIID30019 Unexpected exception for request qdLiyou1hVfE.40: java.lang.NullPointerException
      	at org.teiid.query.optimizer.relational.rules.RulePlanOuterJoins.checkLeftOrdering(RulePlanOuterJoins.java:338)
      	at org.teiid.query.optimizer.relational.rules.RulePlanOuterJoins.planLeftOuterJoinAssociativityBeforePlanning(RulePlanOuterJoins.java:251)
      	at org.teiid.query.optimizer.relational.rules.RulePlanOuterJoins.execute(RulePlanOuterJoins.java:62)
      	at org.teiid.query.optimizer.relational.RelationalPlanner.executeRules(RelationalPlanner.java:995)
      	at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:228)
      	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$3.run(ThreadReuseExecutor.java:206)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
      	at java.lang.Thread.run(Thread.java:748)
      
      

            rhn-engineering-shawkins Steven Hawkins
            rhn-engineering-rareddy Ramesh Reddy
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              Created:
              Updated:
              Resolved: