hpcc-systems/HPCC-Platform — pull request #2664 by emuharemagic (2012-06-22 15:12:58+00:00)
Title: Unicodelib RuleBasedCollator handle caching

unicodelib.UnicodeLocaleEditDistanceWithinRadius() and
unicodelib.UnicodeLocaleEditDistance() create a RuleBasedCollator
instance on every invovation. Sharing the same RuleBasedCollator
instance doubles performance of these 2 unicodelib functions.