[teiid-issues] [JBoss JIRA] Created: (TEIID-1076) When running BQT tests, an Assertion error is seen when batches are being processed
When running BQT tests, an Assertion error is seen when batches are being processed
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Key: TEIID-1076
URL: https://jira.jboss.org/jira/browse/TEIID-1076
Project: Teiid
Issue Type: Bug
Components: Query Engine
Affects Versions: 7.0
Reporter: Van Halbert
Assignee: Van Halbert
Fix For: 7.0
I am testing BQT pushdown on MS3 and seeing several "java.lang.AssertionError"
occurring on all sources. This is one example of a query and the exception. Any idea
what is going on?
SELECT BQT1.SmallA.StringKey, BQT1.SmallB.ByteNum FROM BQT1.SmallA, BQT1.SmallB WHERE
BQT1.SmallA.StringKey = convert(BQT1.SmallB.ByteNum, string) AND BQT1.SmallA.IntKey >=
0 AND BQT1.SmallB.IntKey >= 0 ORDER BY BQT1.SmallA.StringKey
2010-04-28 08:17:11,027 ERROR [org.teiid.CONNECTOR]
(WorkManager(2)-25_QueryProcessorQueue344368) Connector worker process failed for
atomic-request=111.0.1.179477
java.lang.AssertionError: Assertion failed.
at com.metamatrix.core.util.Assertion.failed(Assertion.java:76)
at com.metamatrix.core.util.Assertion.assertTrue(Assertion.java:71)
at com.metamatrix.core.util.Assertion.assertTrue(Assertion.java:63)
at
org.teiid.dqp.internal.datamgr.impl.ConnectorWorkItem.handleBatch(ConnectorWorkItem.java:284)
at
org.teiid.dqp.internal.datamgr.impl.ConnectorWorkItem.more(ConnectorWorkItem.java:143)
at
org.teiid.dqp.internal.process.DataTierTupleSource.nextTuple(DataTierTupleSource.java:90)
at
com.metamatrix.query.processor.relational.AccessNode.nextBatchDirect(AccessNode.java:136)
at
com.metamatrix.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:260)
at
com.metamatrix.query.processor.relational.RelationalPlan.nextBatch(RelationalPlan.java:106)
at
com.metamatrix.query.processor.QueryProcessor.nextBatchDirect(QueryProcessor.java:147)
at com.metamatrix.query.processor.QueryProcessor.nextBatch(QueryProcessor.java:103)
at com.metamatrix.query.processor.BatchCollector.collectTuples(BatchCollector.java:71)
at org.teiid.dqp.internal.process.RequestWorkItem.processMore(RequestWorkItem.java:249)
at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:179)
at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:48)
at org.teiid.dqp.internal.process.DQPWorkContext$2.call(DQPWorkContext.java:194)
at org.teiid.dqp.internal.process.DQPWorkContext$2.call(DQPWorkContext.java:191)
at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:180)
at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:191)
at
org.teiid.dqp.internal.process.StatsCapturingWorkManager$WorkWrapper.run(StatsCapturingWorkManager.java:102)
at org.jboss.resource.work.WorkWrapper.execute(WorkWrapper.java:205)
at org.jboss.util.threadpool.BasicTaskWrapper.run(BasicTaskWrapper.java:260)
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)
2010-04-28 08:17:11,027 WARN [org.teiid.PROCESSOR]
(WorkManager(2)-25_QueryProcessorQueue344368) Processing exception
'java.lang.AssertionError: Assertion failed.' for request 111.0. Exception type
com.metamatrix.api.exception.MetaMatrixProcessingException thrown from
com.metamatrix.core.util.Assertion.failed(Assertion.java:76). Enable more detailed logging
to see the entire stacktrace.
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