[DERBY-3823] NullPointerException in stress.multi test

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 10.3.3.1, 10.4.1.3, 10.4.2.0, 10.5.1.1, 10.5.2.0, 10.5.3.0, 10.6.1.0, 10.6.2.1, 10.7.1.1, 10.8.1.2
• Fix Version/s: 10.5.3.2, 10.6.2.4, 10.7.1.4, 10.8.3.0, 10.9.1.0
• Component/s: Network Server, SQL
• Labels: derby_triage10_5_2
• Urgency: Normal
• Bug behavior facts: Regression Test Failure
• Assignee: Dag H. Wanvik
• Reporter: Kathey Marsden
• Created: 06/Aug/08 00:47
• Updated: 15/Nov/13 08:15
• Resolved: 21/Mar/12 00:08

Description

I saw the following NPE in stress.multi running on 10.3 with derbyclient.
java.lang.NullPointerException
at org.apache.derby.impl.jdbc.EmbedPreparedStatement.getMetaData(Unknown
Source)
at org.apache.derby.impl.drda.DRDAConnThread.writeSQLDARD(Unknown Source
)
at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Sou
rce)
at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
Cleanup action completed

Issue Links

• is duplicated by: DERBY-5059 NPE in StressMultiTest on Solaris on Java 6
• is duplicated by: DERBY-5435 org.apache.derby.client.am.SqlException in stressMultiTest: The DDM object 0x1232 is not supported. The connection has been terminated.
• is related to: DERBY-1635 stress.multi fails on 10.1/ibm131/jcc2.4
• is required by: DERBY-5654 10.5 Backport issue (2012)