You can use any types that you want. You must implement Hadoop's Writable interface.
On Sat, May 31, 2014 at 11:49 PM, Jestin Joy <[email protected]> wrote: > I want to send a hashmap from the peers to master task in my program. In > all the programs I have read they are sending Doblemessage from peer.send(). -- Best Regards, Edward J. Yoon CEO at DataSayer Co., Ltd.
