[teiid-issues] [JBoss JIRA] Work started: (TEIID-902) Restructure planning

Restructure planning -------------------- Key: TEIID-902 URL: https://jira.jboss.org/jira/browse/TEIID-902 Project: Teiid Issue Type: Task Components: Query Engine Affects Versions: 7.0 Reporter: Steven Hawkins Assignee: Steven Hawkins Fix For: 7.0 All transformation queries should be cached - not just views. All cached queries should already be validated - and not revalidated with every request. Cached queries should be stored individually - not as full and separate trees as they are now, where the same view command exists can exist multiple times in cache. The choice about whether to use a materialized view or not should also be moved to planning time - not a resolver activity. We should remove the concept of non-embedded command from everything except planning logic. It's error-prone and confusing in a resolving/rewrite context.