Added a new rule for pushing expensive similarity functions below joins if possible. This rule should reduce the number of similarity-function invocations, and also enables other rules to trigger for further plan improvements.

git-svn-id: https://asterixdb.googlecode.com/svn/branches/asterix_fuzzy_perf@885 eaa15691-b419-025a-1212-ee371bd00084
2 files changed