Hi,

 

Let's suppose a column (name+value) is cached in memory, with timestamp T.

 

1) An update, for this column, arrives with exactly the *same* timestamp, and the *same* value.

Is the commitlog updated ?

 

2) An update, for this column, arrives with a timestamp < T.

Is the commitlog updated ?

 

Thanks for your help.

 

Regards,

Dominique