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From Dhamodaran Subramanian <>
Subject Lost data due to Cassandra update
Date Fri, 16 Aug 2013 21:39:57 GMT
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 <CFname>;". 

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 the data by revoking this command. 

I see that data files are in places. Any help will be much appreciated.


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