On Fri, May 6, 2011 at 8:06 AM, Bui Ngoc Son <[email protected]> wrote: > Thank for your reply, St.Ack, > > Could you plz tell me how to copy data between 2 rows? is there any API for > this? or i have to read and write between them families by families, columns > by columns manually >
Yes, you will have to do a Get or a Scan fetching whole row and then Put whats returned with your new key format. St.Ack > On 5/6/2011 12:16 PM, Stack wrote: >> >> On Thu, May 5, 2011 at 9:36 PM, Bui Ngoc Son<[email protected]> >> wrote: >>> >>> Hi, >>> >>> Is there any way to rename a rowkey in Hbase? for example i want to >>> change a >>> row key from "abcd_1_2010" to "abcd_1_2011". >>> >> No. >> >>> If no, what is the best way to copy date from one row to another row? I >>> will >>> use it to copy 1st row to new 2nd row, then delete 1st row. >>> >> Thats the way to do it. >> >> Good luck, >> St.Ack > >
