Hi Vimal, Check 'alter' command in hbase shell. Run help 'alter' in hbase shell there is very good explanation for command usage. Regarding impact alter command will change table schema on all regions belonging to table you are altering.
Regards Samir On Fri, May 30, 2014 at 9:07 AM, Vimal Jain <[email protected]> wrote: > Hi, > Is it poosible to add couple of new column families after creation of a > table through DML commands ? > If yes , what impacts it has ? > I am using hbase 0.94.17 . > > -- > Thanks and Regards, > Vimal Jain >
