Improve nested loop (in merge join) matching --------------------------------------------- Key: TEIID-150 URL: https://issues.jboss.org/browse/TEIID-150 Project: Teiid Issue Type: Feature Request Components: Query Engine Affects Versions: 9.x Reporter: Steven Hawkins Assignee: Steven Hawkins Priority: Minor Labels: performance Original Estimate: 1 day Remaining Estimate: 1 day Nested loop evaluation should be based upon available blocks rather than fully iterating the inner side. The simplest approach is to just match a single block from the left and right at a time.