Re: 2-phase commit - Mailing list pgsql-hackers

From Andrew Sullivan
Subject Re: 2-phase commit
Date
Msg-id 20030929164815.GI23542@libertyrms.info
Whole thread Raw
In response to Re: 2-phase commit  ("Marc G. Fournier" <scrappy@postgresql.org>)
Responses Re: 2-phase commit  (Andrew Sullivan <andrew@libertyrms.info>)
List pgsql-hackers
On Mon, Sep 29, 2003 at 11:14:30AM -0300, Marc G. Fournier wrote:
> >
> > Or the slave could reject the request.
> 
> Huh?  The slave has that option??  In what circumstance?

In every circumstance where a stand-alone machine would have it. 
Machine A may not yet know about conflicting transactions on machine
B.  This is why 2PC is hard ;-)

A

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Andrew Sullivan                         204-4141 Yonge Street
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<andrew@libertyrms.info>                              M2P 2A8                                        +1 416 646 3304
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