Hello,I'm trying to implement something like autoIncrement in hbase's coprocessors. If the rowKey I read in prePut is empty, I will generate a new one, be sure that it doesn't exists, and use that one. Also, the new key should return to client. I'm trying to do this using coprocessors, I know I can do it on the client side, but I want to try it in coprocessors.
My question is, how can I modify the rowKey in prePut, if it's empty? Thanks.
