The reflect / javamwthod udf might help
On Saturday, June 25, 2011, Raghav Kumar Gautam <raghavgau...@gmail.com> wrote: > 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. > >