[ https://issues.jboss.org/browse/TEIID-4992?page=com.atlassian.jira.plugin... ] Steven Hawkins commented on TEIID-4992: --------------------------------------- [~osdq]The intersect and union operations are not symmetric. If you have: String[] first = new String[]{"vivek16","abcd","vivek44", "x", "xx"}; String[] second = new String[]{"vivek36","vivekkk","abcd","vivek445", "x"}; //these will return different values intersectionFuzzy(first,second,1); intersectionFuzzy(second,first,1); It seems like the logic should account for the fuzzing within both sets, such that these operations should be symmetrical. -- This message was sent by Atlassian JIRA (v7.2.3#72005)