Bug 1306234

Summary:	Cassandra: NPE when resultset contains NULL in the column of type Blob
Product:	[JBoss] JBoss Data Virtualization 6	Reporter:	Filip Elias <felias>
Component:	Teiid	Assignee:	Van Halbert <vhalbert>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Filip Elias <felias>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	6.3.0	CC:	aszczucz, blafond, jolee, jstastny, mbaluch, thauser, vhalbert
Target Milestone:	ER1
Target Release:	6.3.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2016-08-24 11:50:29 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Filip Elias 2016-02-10 11:22:27 UTC

Teiid throws NPE when Blob column contains null.

Query (should return [14,null]): 
select intkey, objectvalue from smalla where intkey = 14

Stack Trace:
12:14:58,599 ERROR [org.teiid.CONNECTOR] (Worker0_QueryProcessorQueue7) Connector worker process failed for atomic-request=afOb+DA5w6pF.5.0.5: java.lang.NullPointerException
	at org.teiid.translator.cassandra.CassandraQueryExecution.getRow(CassandraQueryExecution.java:160) [translator-cassandra-8.12.3.redhat-1.jar:8.12.3.redhat-1]
	at org.teiid.translator.cassandra.CassandraQueryExecution.next(CassandraQueryExecution.java:86) [translator-cassandra-8.12.3.redhat-1.jar:8.12.3.redhat-1]
	at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.handleBatch(ConnectorWorkItem.java:419)
	at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.more(ConnectorWorkItem.java:220)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_45]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_45]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_45]
	at java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_45]
	at org.teiid.dqp.internal.datamgr.ConnectorManager$1.invoke(ConnectorManager.java:211)
	at com.sun.proxy.$Proxy94.more(Unknown Source)
	at org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:309)
	at org.teiid.dqp.internal.process.DataTierTupleSource.nextTuple(DataTierTupleSource.java:142)
	at org.teiid.query.processor.relational.AccessNode.nextBatchDirect(AccessNode.java:374)
	at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:282)
	at org.teiid.query.processor.relational.RelationalPlan.nextBatch(RelationalPlan.java:145)
	at org.teiid.query.processor.QueryProcessor.nextBatchDirect(QueryProcessor.java:151)
	at org.teiid.query.processor.QueryProcessor.nextBatch(QueryProcessor.java:114)
	at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:164)
	at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:146)
	at org.teiid.dqp.internal.process.RequestWorkItem.processMore(RequestWorkItem.java:470)
	at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:348)
	at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:51)
	at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:274)
	at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:276)
	at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119)
	at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_45]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_45]
	at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_45]

Comment 1 JBoss JIRA Server 2016-02-10 14:40:30 UTC

Steven Hawkins <shawkins> updated the status of jira TEIID-3964 to Resolved

Comment 2 JBoss JIRA Server 2016-06-03 20:34:41 UTC

Steven Hawkins <shawkins> updated the status of jira TEIID-3964 to Closed