[teiid-issues] [JBoss JIRA] (TEIID-2039) Virtual table mapping with large number of UNIONs is resulting in excessively long source query

Virtual table mapping with large number of UNIONs is resulting in excessively long source query ----------------------------------------------------------------------------------------------- Key: TEIID-2039 URL: https://issues.jboss.org/browse/TEIID-2039 Project: Teiid Issue Type: Bug Components: Query Engine Affects Versions: 7.4.1, 7.7 Reporter: Marc Shirley Assignee: Steven Hawkins Fix For: 8.3 Queries against a virtual table built upon several layers of UNION transformations is resulting in what appears to be a badly formed, excessively long source query (for example, a SQL string over 1 million characters) that results in slow query execution.