[teiid-issues] [JBoss JIRA] (TEIID-2342) NullPointerException in TempMetadataID
Steven Hawkins (JIRA)
jira-events at lists.jboss.org
Mon Jan 7 09:13:09 EST 2013
[ https://issues.jboss.org/browse/TEIID-2342?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steven Hawkins updated TEIID-2342:
----------------------------------
Fix Version/s: 8.3
Affects Version/s: 7.4
(was: 8.1)
Moving the affected version back to 7.4. Global/session tempmetadataids can be accessed by multiple threads to have the quick cache accessed and thus may have issues if unsynchronized.
> NullPointerException in TempMetadataID
> --------------------------------------
>
> Key: TEIID-2342
> URL: https://issues.jboss.org/browse/TEIID-2342
> Project: Teiid
> Issue Type: Bug
> Affects Versions: 7.4
> Reporter: RAKESH BALGURI
> Assignee: Steven Hawkins
> Fix For: 8.3
>
>
> NullPointerException in TempMetadataID
> java.lang.NullPointerException
> at java.util.LinkedHashMap.get(LinkedHashMap.java:337)
> at org.teiid.query.metadata.TempMetadataID.getProperty(TempMetadataID.java:304)
> at org.teiid.query.metadata.TempMetadataAdapter.getFromMetadataCache(TempMetadataAdapter.java:690)
> at org.teiid.query.resolver.util.ResolverUtil.getGroupInfo(ResolverUtil.java:468)
> at org.teiid.query.resolver.util.ResolverUtil.resolveElementsInGroup(ResolverUtil.java:461)
> at org.teiid.query.optimizer.relational.rules.NewCalculateCostUtil.getOutputCols(NewCalculateCostUtil.java:567)
> at org.teiid.query.optimizer.relational.rules.NewCalculateCostUtil.createColStats(NewCalculateCostUtil.java:515)
> at org.teiid.query.optimizer.relational.rules.NewCalculateCostUtil.estimateSourceNodeCost(NewCalculateCostUtil.java:503)
> at org.teiid.query.optimizer.relational.rules.NewCalculateCostUtil.computeNodeCost(NewCalculateCostUtil.java:153)
> at org.teiid.query.optimizer.relational.rules.NewCalculateCostUtil.updateCardinality(NewCalculateCostUtil.java:135)
> at org.teiid.query.optimizer.relational.rules.NewCalculateCostUtil.updateCardinality(NewCalculateCostUtil.java:132)
> at org.teiid.query.optimizer.relational.rules.NewCalculateCostUtil.computeCostForTree(NewCalculateCostUtil.java:121)
> at org.teiid.query.optimizer.relational.rules.JoinRegion.initializeCostingInformation(JoinRegion.java:399)
> at org.teiid.query.optimizer.relational.rules.RulePlanJoins.execute(RulePlanJoins.java:161)
> at org.teiid.query.optimizer.relational.RelationalPlanner.executeRules(RelationalPlanner.java:457)
> at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:199)
> at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:188)
> at org.teiid.dqp.internal.process.Request.generatePlan(Request.java:434)
> at org.teiid.dqp.internal.process.PreparedStatementRequest.generatePlan(PreparedStatementRequest.java:157)
> at org.teiid.dqp.internal.process.Request.processRequest(Request.java:454)
> at org.teiid.dqp.internal.process.RequestWorkItem.processNew(RequestWorkItem.java:532)
> at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:280)
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