I got a column in my Hive SQL table where values are seperated by comma (,) for each cell. Some values in this string are duplicated which I want to remove. Here is an example of my data: data: --------------- test, test1, test,test1 ---------------  rest,rest1,rest1,rest     --------------- chest,nest,lest,gest     --------------- The result should replace any duplicates: ---------------  test,test1       --------------- rest,rest1        --------------- chest,nest,lest,gest     ---------------   I want to remove duplicates. Could anyone help me with this issue?   Thank you ... View more