Are there any plans to add versioning in the near future to cassandra?
 
What is the purpose of the timestamp in the current implementation?
 
Best regards,
Bram


________________________________

        From: 张宇 [mailto:zyxt...@gmail.com] 
        Sent: dinsdag 23 maart 2010 14:56
        To: user@cassandra.apache.org
        Cc: Waaij, B.D. (Bram) van der
        Subject: Re: Timestamp for versioning?
        
        
        HBase supports the version through the timestamp,but Cassandra not.
        
        
        2010/3/23 Waaij, B.D. (Bram) van der <bram.vanderwa...@tno.nl>
        

                Hi there, 

                Is there already support for doing something with the 
timestamp? I would like to use it as a versioning mechanism of the value 
belonging to a certain key. When i store a column with the same key, different 
value and different timestamp, would i still be able to retrieve both versions?

                Looking at the API I can not find such method, but perhaps I am 
missing something as I am new to cassandra. 

                Best regards, 
                Bram 

                This e-mail and its contents are subject to the DISCLAIMER at 
http://www.tno.nl/disclaimer/email.html


This e-mail and its contents are subject to the DISCLAIMER at 
http://www.tno.nl/disclaimer/email.html

Reply via email to