Tell me if I am wrong. There can be multiple indexes for a partition(depending on which attributes user wants to index) and each index is a different file. So it is possible that some indexes are updated and others are not updated when power goes/ of program is killed.
I did not find any transaction log implementation also. Do it is correct to assume that it is possible for some indexes or even the Master Table get corrupted(Partially updated) when some system failure happens? Rajesh On Wed, Jun 29, 2011 at 5:19 PM, Emmanuel Lécharny <[email protected]>wrote: > On 6/29/11 1:31 PM, Rajesh wrote: > >> So single modification in ADS in ACID complaint? I have been seeing the >> source code for more than a month. But could not identify the code what >> make >> it ACID complaint. Can you point me to some classes? >> > No, I can't it's a bit more complex that just pointing you to a class. Each > partition implementation has to take care of that, and they do by applying > the change in one shot (the entry is just added, deleted or replaced as a > whole). It's done in a synchronized block. > > > > -- > Regards, > Cordialement, > Emmanuel Lécharny > www.iktek.com > >
