Can I use them in hive like I use UDF ? If so, then how can I do that ? With Regards, Raghav.
"Sobieray, Aaron" <sobie...@amazon.com> writes: > The join() function in StringUtils or Google's Joiner class is what you're > looking for. > > -----Original Message----- > From: Raghav Kumar Gautam [mailto:raghavgau...@gmail.com] > Sent: Wednesday, June 22, 2011 6:52 AM > To: user@hive.apache.org > Subject: Converting Array to a String > > I used function collect_set(col) on a table got an array as output. I want to > cast it to string for furthur processing. Is there a function to accomplish > this. > > With Regards, > Raghav.