Re: [HACKERS] XIDTAG ??? - Mailing list pgsql-hackers

From Massimo Dal Zotto
Subject Re: [HACKERS] XIDTAG ???
Date
Msg-id 199905040731.JAA16549@calypso.cs.unitn.it
Whole thread Raw
In response to Re: [HACKERS] XIDTAG ???  (Bruce Momjian <maillist@candle.pha.pa.us>)
List pgsql-hackers
> 
> > On Mon, 3 May 1999, Bruce Momjian wrote:
> > 
> > > Probably no reason for the transaction id.  I don't remember that being
> > > used at all.
> > 
> > Do you mean that there is no reason for the xid to exist, as it is not
> > used?  If so, then may I humbly request that it be left in for another
> > six months in the hopes of using a transaction processing monitor to
> > distribute postgres across multiple machines safely?  I'll need the xid
> > if and when I start that project, which will be after I finish the
> > TPM.  8^)
> 
> No, I don't recommend removing it, but just not storing it in the lock
> system.  There is no need for it there.

I don't see any urgent reason for removing it. For the moment I would leave
the code as is. A distributed postgres sounds interesting.

-- 
Massimo Dal Zotto

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|  Massimo Dal Zotto               email: dz@cs.unitn.it               |
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|  Italy                             pgp: finger dz@tango.cs.unitn.it  |
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