[teiid-issues] [JBoss JIRA] (TEIID-1949) AssertionError with Teiid order by over pushed group by

AssertionError with Teiid order by over pushed group by ------------------------------------------------------- Key: TEIID-1949 URL: https://issues.jboss.org/browse/TEIID-1949 Project: Teiid Issue Type: Bug Components: Query Engine Affects Versions: 7.6 Reporter: Steven Hawkins Assignee: Steven Hawkins Fix For: 7.7 With a user query similar to: SELECT DB.Address, DB.City, count(*) as Count FROM "Emp"."persons" as DB GROUP BY DB.Address, DB.City ORDER BY DB.City If the grouping is pushed, but the order by is not an AssertionError will occur: java.lang.AssertionError: Assertion failed. at org.teiid.core.util.Assertion.failed(Assertion.java:73) at org.teiid.core.util.Assertion.assertTrue(Assertion.java:68) at org.teiid.core.util.Assertion.assertTrue(Assertion.java:60) at org.teiid.query.processor.relational.SortUtility.<init>(SortUtility.java:145) It does not occur if neither or both are pushed.