[teiid-issues] [JBoss JIRA] (TEIID-2041) Regression in RuleCleanCriteria

Regression in RuleCleanCriteria ------------------------------- Key: TEIID-2041 URL: https://issues.jboss.org/browse/TEIID-2041 Project: Teiid Issue Type: Bug Components: Query Engine Affects Versions: 7.7 Reporter: Steven Hawkins Assignee: Steven Hawkins Fix For: 7.7.1, 8.1 RuleCleanCriteria may not be adding in RuleRaiseNull when needed, which can result in invalid nodes under an accessnode. This in turn may manifest itself as: java.lang.ArrayIndexOutOfBoundsException: -1 at java.util.ArrayList.elementData(ArrayList.java:338) at java.util.ArrayList.get(ArrayList.java:351) at org.teiid.query.optimizer.relational.rules.RuleCollapseSource.buildQuery(RuleCollapseSource.java:338) at org.teiid.query.optimizer.relational.rules.RuleCollapseSource.buildQuery(RuleCollapseSource.java:373) at org.teiid.query.optimizer.relational.rules.RuleCollapseSource.createQuery(RuleCollapseSource.java:228) As there may not be from clause items to collapse.