Re: Lost data due to Cassandra update

2013-08-16 Thread Robert Coli
On Fri, Aug 16, 2013 at 2:39 PM, Dhamodaran Subramanian < sdhamoda...@gmail.com> wrote: > Is there a way I can retreive the data by revoking this command. > > I see that data files are in places. Any help will be much appreciated. > 1) snapshot/back up the data files 2) Re-define the original sch

Lost data due to Cassandra update

2013-08-16 Thread Dhamodaran Subramanian
Hey Guys, I know its stupid question. I wanted to change the structure of column by adding it as a key but instead of that I just gave "update columnfamily ;". It dropped all the other column except my pre existing key column. I can't afford to lose the data. Is there a way I can retreive