Re: nested xacts and phantom Xids

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Alvaro Herrera <alvherre(at)dcc(dot)uchile(dot)cl>
Cc: Patches <pgsql-patches(at)postgresql(dot)org>
Subject: Re: nested xacts and phantom Xids
Date: 2004-06-27 04:49:10
Message-ID: 8690.1088311750@sss.pgh.pa.us
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Alvaro Herrera <alvherre(at)dcc(dot)uchile(dot)cl> writes:
> I'll work on adding the Xid-cache to PGPROC and using that in
> TransactionIdIsInProgress and the tqual routines. If you want to work
> on that let me know and I'll handle things like the password file, local
> bufmgr refcount, etc.

Either one is okay, though doing the latter (ie modules you didn't touch
yet) would be probably a bit easier to merge.

regards, tom lane

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