9:10 p.m.
NullPointerException in NodeEditor
----------------------------------
Key: TEIID-1554
URL: https://issues.jboss.org/browse/TEIID-1554
Project: Teiid
Issue Type: Bug
Components: Query Engine
Affects Versions: 7.3
Reporter: Mark Addleman
Assignee: Steven Hawkins
NPE in NodeEditor with the following SQL:
SQL SELECT B."SYSID", B."USERID", (SELECT COUNT(*) FROM (SELECT * FROM
notes.RETRIEVE_NOTES WHERE OBJECT_PKEY =
XMLSERIALIZE(XMLELEMENT("SECURITY.BASEUSER",
XMLATTRIBUTES(B."SYSID",B."USERID")) as String)) as foo) as
C_notesForObject, 'SECURITY.BASEUSER' as "_objecttype_" FROM
"SECURITY.BASEUSER" as B ORDER BY B."USERID" ASC LIMIT 10
Stack trace:
org.teiid.jdbc.TeiidSQLException: org.teiid.core.TeiidException
at org.teiid.jdbc.TeiidSQLException.create(TeiidSQLException.java:109)
at org.teiid.jdbc.TeiidSQLException.create(TeiidSQLException.java:69)
at org.teiid.jdbc.StatementImpl.executeSql(StatementImpl.java:497)
at org.teiid.jdbc.PreparedStatementImpl.executeQuery(PreparedStatementImpl.java:214)
at com.ca.chorus.db.DbExecutor.withResultSet(DbExecutor.java:198)
at com.ca.chorus.db.DbExecutor.gatherResults(DbExecutor.java:367)
at com.ca.chorus.db.DbExecutor.gatherResults(DbExecutor.java:361)
at com.ca.chorus.teiidtest.TestTeiid.run(TestTeiid.java:72)
at com.ca.chorus.teiidtest.TestTeiid.main(TestTeiid.java:24)
Caused by: [TeiidException]
1 [NullPointerException]
at org.teiid.client.ResultsMessage.setException(ResultsMessage.java:177)
at org.teiid.dqp.internal.process.RequestWorkItem.sendError(RequestWorkItem.java:557)
at org.teiid.dqp.internal.process.RequestWorkItem.attemptClose(RequestWorkItem.java:335)
at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:218)
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)
Caused by: java.lang.NullPointerException
at
org.teiid.query.optimizer.relational.plantree.NodeEditor.findAllNodesHelper(NodeEditor.java:123)
at
org.teiid.query.optimizer.relational.plantree.NodeEditor.findAllNodes(NodeEditor.java:102)
at
org.teiid.query.optimizer.relational.rules.RuleCollapseSource.execute(RuleCollapseSource.java:85)
at
org.teiid.query.optimizer.relational.RelationalPlanner.executeRules(RelationalPlanner.java:458)
at
org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:227)
at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:148)
at org.teiid.dqp.internal.process.Request.generatePlan(Request.java:429)
at
org.teiid.dqp.internal.process.PreparedStatementRequest.generatePlan(PreparedStatementRequest.java:138)
at org.teiid.dqp.internal.process.Request.processRequest(Request.java:452)
at org.teiid.dqp.internal.process.RequestWorkItem.processNew(RequestWorkItem.java:372)
at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:174)
... 7 more
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