[teiid-issues] [JBoss JIRA] (TEIID-3771) Teiid throws an NPE while executing query with nested subquery IN predicate
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https://issues.jboss.org/browse/TEIID-3771?page=com.atlassian.jira.plugin...
]
Van Halbert commented on TEIID-3771:
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Teiid still throws NPE. But this one is from different class in Teiid:
12:41:44,024 ERROR [org.teiid.PROCESSOR] (Worker4_QueryProcessorQueue183) TEIID30019
Unexpected exception for request 4xUbUdDkdulW.0: java.lang.NullPointerException
at
org.teiid.query.optimizer.relational.rules.RuleMergeVirtual.doMerge(RuleMergeVirtual.java:218)
[teiid-engine-8.12.5.redhat-6.jar:8.12.5.redhat-6]
at
Teiid throws an NPE while executing query with nested subquery IN
predicate
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Key: TEIID-3771
URL: https://issues.jboss.org/browse/TEIID-3771
Project: Teiid
Issue Type: Bug
Components: Query Engine
Affects Versions: 8.7.1.6_2
Reporter: Juraj Duráni
Assignee: Steven Hawkins
Fix For: 8.12.1, 8.13
Teiid throws an NPE while executing query with double IN predicate. Example query:
SELECT intkey FROM BQT1.SmallA AS A WHERE INTKEY IN (SELECT CONVERT(STRINGKEY, INTEGER)
FROM BQT1.SMALLA AS A WHERE STRINGKEY IN (SELECT CONVERT(INTKEY, STRING) FROM BQT1.SMALLA
AS B WHERE A.INTNUM = B.INTNUM))
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