Perhaps you're running a patched or pre-release version.

TEIID30019 Unexpected exception for request kfhsdoaNXYfM.1: java.lang.NullPointerException ------------------------------------------------------------------------------------------ Key: TEIID-2331 URL: https://issues.jboss.org/browse/TEIID-2331 Project: Teiid Issue Type: Bug Components: Query Engine Affects Versions: 8.1 Environment: Windows 7 Reporter: Sabina Norderhaug Assignee: Steven Hawkins Priority: Minor We are getting this exception during continious execution. Looks like client cancelling the execution 16:13:16,171 ERROR [org.teiid.PROCESSOR] (Worker6_QueryProcessorQueue902) TEIID30019 Unexpected exception for request kfhsdoaNXYfM.1: java.lang.NullPointerException at org.teiid.dqp.internal.process.RequestWorkItem.sendResultsIfNeeded(RequestWorkItem.java:753) at org.teiid.dqp.internal.process.RequestWorkItem$1.flushBatchDirect(RequestWorkItem.java:557) at org.teiid.query.processor.BatchCollector.flushBatch(BatchCollector.java:191) at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:166) at org.teiid.dqp.internal.process.RequestWorkItem.processMore(RequestWorkItem.java:382) at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:291) at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:49) at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:219) at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:249) at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:123) at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:298) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [rt.jar:1.7.0_03] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [rt.jar:1.7.0_03] at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_03]