[teiid-issues] [JBoss JIRA] Commented: (TEIID-1503) Exception during Optimization
Steven Hawkins (JIRA)
jira-events at lists.jboss.org
Tue Mar 8 15:45:45 EST 2011
[ https://issues.jboss.org/browse/TEIID-1503?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12586676#comment-12586676 ]
Steven Hawkins commented on TEIID-1503:
---------------------------------------
It's not a question of what it needs, it's a question of what it has. Using "default" TestOptimizer capabilities, I don't see an issue.
Can you attach the ExecutionFactory or list the capabilities that are enabled?
> Exception during Optimization
> ------------------------------
>
> Key: TEIID-1503
> URL: https://issues.jboss.org/browse/TEIID-1503
> Project: Teiid
> Issue Type: Bug
> Components: Query Engine
> Affects Versions: 7.4
> Reporter: Ramesh Reddy
> Assignee: Steven Hawkins
> Fix For: 7.4
>
>
> while running the BQT Query
> SELECT intkey FROM BQT1.SmallA AS A WHERE convert(shortvalue, integer) = (SELECT MAX(convert(shortvalue, integer)) FROM BQT1.SmallA AS B WHERE b.intnum = a.intnum) ORDER BY intkey
> I encountered
> java.lang.ArrayIndexOutOfBoundsException: -1
> at java.util.ArrayList.get(ArrayList.java:324)
> at org.teiid.query.optimizer.relational.rules.RuleAssignOutputElements.filterVirtualElements(RuleAssignOutputElements.java:358)
> at org.teiid.query.optimizer.relational.rules.RuleAssignOutputElements.assignOutputElements(RuleAssignOutputElements.java:168)
> at org.teiid.query.optimizer.relational.rules.RuleAssignOutputElements.assignOutputElements(RuleAssignOutputElements.java:217)
> at org.teiid.query.optimizer.relational.rules.RuleAssignOutputElements.assignOutputElements(RuleAssignOutputElements.java:217)
> at org.teiid.query.optimizer.relational.rules.RuleAssignOutputElements.assignOutputElements(RuleAssignOutputElements.java:163)
> at org.teiid.query.optimizer.relational.rules.RuleAssignOutputElements.execute(RuleAssignOutputElements.java:96)
> at org.teiid.query.optimizer.relational.RelationalPlanner.executeRules(RelationalPlanner.java:462)
> at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:227)
> at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:169)
> at org.teiid.query.optimizer.relational.rules.RuleMergeCriteria.planSemiJoin(RuleMergeCriteria.java:283)
> at org.teiid.query.optimizer.relational.rules.RuleMergeCriteria.findCriteriaChains(RuleMergeCriteria.java:170)
> at org.teiid.query.optimizer.relational.rules.RuleMergeCriteria.findCriteriaChains(RuleMergeCriteria.java:189)
> at org.teiid.query.optimizer.relational.rules.RuleMergeCriteria.findCriteriaChains(RuleMergeCriteria.java:189)
> at org.teiid.query.optimizer.relational.rules.RuleMergeCriteria.findCriteriaChains(RuleMergeCriteria.java:189)
> at org.teiid.query.optimizer.relational.rules.RuleMergeCriteria.execute(RuleMergeCriteria.java:146)
> at org.teiid.query.optimizer.relational.RelationalPlanner.executeRules(RelationalPlanner.java:462)
> at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:227)
> at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:169)
> at org.teiid.dqp.internal.process.Request.generatePlan(Request.java:429)
> at org.teiid.dqp.internal.process.Request.processRequest(Request.java:452)
> at org.teiid.dqp.internal.process.RequestWorkItem.processNew(RequestWorkItem.java:376)
> at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:175)
> at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:49)
> at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:188)
> at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:116)
> at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:290)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:619)
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