Re: protocol change in 7.4

Satoshi Nagayasu <pgsql@snaga.org>

From: Satoshi Nagayasu <pgsql@snaga.org>
To: Darren Johnson <darren@up.hrcoxmail.com>
Cc: pgsql-hackers@postgresql.org
Date: 2002-11-05T02:38:08Z
Lists: pgsql-hackers

Darren Johnson <darren@up.hrcoxmail.com> wrote:
> I would like to here more about your implementation.  Do you have some 
> documentation that I
> could read?

Documentation is not available, but I have some slides for my presentation.

http://snaga.org/pgsql/20021018_2pc.pdf

Some answers for your questions may be in these slides.

And a current source code is available from:
http://snaga.org/pgsql/pgsql-20021025.tgz

> If not, perhaps (if you have the time)  you could put together a post 
> describing your work.  Like
> Is it an internal or external solution.  Are you sending SQL or tuples 
> in your update messages.  
> How are you handling failure detection?  Is this partial or full 
> replication?

It is an internal solution. In 2PC, pre-commit and commit are required.
So my implementation has some internal modifications on transaction
handling, log recording and else.

-- 
NAGAYASU Satoshi <snaga@snaga.org>