[teiid-issues] [JBoss JIRA] (TEIID-2220) Invalid aggregate pushing
Steven Hawkins (JIRA)
jira-events at lists.jboss.org
Fri Sep 21 08:51:36 EDT 2012
[ https://issues.jboss.org/browse/TEIID-2220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steven Hawkins updated TEIID-2220:
----------------------------------
Fix Version/s: 7.7.3
(was: 7.7.2)
Bugzilla References: https://bugzilla.redhat.com/show_bug.cgi?id=859219 (was: https://bugzilla.redhat.com/show_bug.cgi?id=859219)
> Invalid aggregate pushing
> -------------------------
>
> Key: TEIID-2220
> URL: https://issues.jboss.org/browse/TEIID-2220
> Project: Teiid
> Issue Type: Bug
> Components: Query Engine
> Affects Versions: 7.7
> Reporter: Steven Hawkins
> Assignee: Steven Hawkins
> Fix For: 7.7.3, 8.2
>
>
> When a grouping is performed over a 3 way or higher join and aggregation appears to be eligible to be pushed to a leaf join, but a higher level join contains equi-join criteria where the side in the path of push aggregate target uses a join expression that spans a table not in the aggregate target, then an exception will be thrown during processing that the outside expression value cannot be found.
> For example:
> TEIID30328 Unable to evaluate t2.e3: No value was available
> at org.teiid.query.util.CommandContext.getFromContext(CommandContext.java:430)
> at org.teiid.query.eval.Evaluator.internalEvaluate(Evaluator.java:617)
> at org.teiid.query.eval.Evaluator.evaluate(Evaluator.java:1021)
> at org.teiid.query.eval.Evaluator.internalEvaluate(Evaluator.java:622)
> at org.teiid.query.eval.Evaluator.evaluate(Evaluator.java:1021)
> at org.teiid.query.eval.Evaluator.internalEvaluate(Evaluator.java:622)
> at org.teiid.query.eval.Evaluator.evaluate(Evaluator.java:592)
> at org.teiid.query.eval.Evaluator.evaluate(Evaluator.java:270)
> at org.teiid.query.eval.Evaluator.evaluateTVL(Evaluator.java:210)
> at org.teiid.query.eval.Evaluator.evaluate(Evaluator.java:199)
> at org.teiid.query.processor.relational.JoinNode.matchesCriteria(JoinNode.java:312)
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