> > 1. For 1st phase we'll place into log "prepared-to-commit" record
> >    and this phase will be accomplished after record is 
> >    flushed on disk.
> >    At this point transaction may be committed at any time because of
> >    all its modifications are logged. But it still may be rolled back
> >    if this phase failed on other sites of distributed system.
> 
> 1st phase will also need to do all the delayed constraint checks,
> and all other work a commit currently does, that could possibly lead 
> to a transaction abort. The 2nd phase of 2phase commit is not 

It was assumed.

Vadim

Wed, 24 Jan 2001 11:19:27 -0800
"Mikheev, Vadim" <vmikheev@SECTORBASE.COM>
RE: Re: AW: Re: MySQL and BerkleyDB (fwd)