tree c48a12be8284f01f69ba67bade1c773f25b3c59a
parent 83ccaeb5729df29641bf4cc7ff7df4189c26071b
author zheilbron <zheilbron@gmail.com> 1382030651 -0700
committer zheilbron <zheilbron@gmail.com> 1382030651 -0700

fixed FeedScanCollectionToUnnest rule to only introduce a scan-collection if it is truly necessary