thanks, but the map and reduce task is the same class, so I just want to control the data I give to them. how can I make it without create a new inputformat implement tableinputformat?
2009/10/5 Amandeep Khurana <[email protected]> > Afaik, you can scan across only a single table. However, you can read > other tables using the api within the map or reduce task > > On 10/5/09, Huang Qian <[email protected]> wrote: > > I just want to use several tables in hbase as datasource for map/reduce > > program. so can tableinputformat class take more tables as inputs? > > > > -- > > Huang Qian（黄骞） > > Institute of Remote Sensing and GIS,Peking University > > Phone: (86-10) 5276-3109 > > Mobile: (86) 1590-126-8883 > > Address:Rm.554,Building 1,ChangChunXinYuan,Peking > > Univ.,Beijing(100871),CHINA > > > > > -- > > > Amandeep Khurana > Computer Science Graduate Student > University of California, Santa Cruz > -- Huang Qian（黄骞） Institute of Remote Sensing and GIS,Peking University Phone: (86-10) 5276-3109 Mobile: (86) 1590-126-8883 Address:Rm.554,Building 1,ChangChunXinYuan,Peking Univ.,Beijing(100871),CHINA
