Hi, Please see the link below: http://hadoop.apache.org/hbase/docs/r0.20.2/api/org/apache/hadoop/hbase/mapreduce/TableInputFormatBase.html#getSplits%28org.apache.hadoop.mapreduce.JobContext%29
Shen 2010/1/29 <[email protected]> > 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. > > --------------------------------------------------------------------------- > > > >
