I asked a similar question recently: http://search-hadoop.com/[email protected]||hbase%20mapreduce%20otis%20TableInputFormat
Otis ----- Original Message ---- > From: "[email protected]" <[email protected]> > To: [email protected] > Sent: Thu, January 28, 2010 8:02:39 PM > Subject: Hbase as Map/Reduce source > > Hi, > > I want to understand clearly about Hbase as Map/Reduce source. > Basicly, if a table with 100 regions, it means 100 map will be started, > right? > What's the difference between hdfs and hbase as a Map/Reduce source? > Thanks > > > > > Fleming Chiu(邱宏明) > 707-6128 > [email protected] > 週一無肉日吃素救地球(Meat Free Monday Taiwan) > > > --------------------------------------------------------------------------- > TSMC PROPERTY > This email communication (and any attachments) is proprietary information > for the sole use of its > intended recipient. Any unauthorized review, use or distribution by anyone > other than the intended > recipient is strictly prohibited. If you are not the intended recipient, > please notify the sender by > replying to this email, and then delete this email and any copies of it > immediately. Thank you. > ---------------------------------------------------------------------------
