It will retain more versions when it occurs to compaction. And it will scan more versions if column exists. On Aug 17, 2013 1:08 PM, "Vimal Jain" <[email protected]> wrote:
> Hi, > As far as i know , we define number of versions of cells per column family > at time of creation of table. > Once we define it lets say 2 for a cf 'data' , is it possible to alter it > and make it 5 for the same cf 'data' at later point of time through alter > command in shell. > What impact it will have to existing data cells/other impacts ? > > -- > Thanks and Regards, > Vimal Jain >
