Re: [PATCHES] Reduce heap tuple header size - Mailing list pgsql-hackers

From Bruce Momjian
Subject Re: [PATCHES] Reduce heap tuple header size
Date
Msg-id 200207020616.g626GUf04779@candle.pha.pa.us
Whole thread Raw
In response to Re: [PATCHES] Reduce heap tuple header size  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: [PATCHES] Reduce heap tuple header size  (Manfred Koizar <mkoi-pg@aon.at>)
List pgsql-hackers
Tom Lane wrote:
> Manfred Koizar <mkoi-pg@aon.at> writes:
> > ... I wonder
> > whether we shouldn't apply this second version (without the configure
> > parts) and put all forthcoming format changes under #ifndef
> > PG72FORMAT.
> 
> Seems reasonable.  I generally dislike #ifdef clutter, but the #ifs
> would only be around a couple of macro definitions AFAICT, so the
> readability hit would be minimal.  And someone who wanted
> back-compatibility would be able to have it, whichever way we jump
> on the decision for 7.3.

I committed the version with no #ifdef's.  If we need them, we can add
them later, but it is likely we will never need them.

> At the rate Manfred is going, he'll have patches for all the tuple and
> page header related issues before August anyway ... so my original gripe
> about wanting to group those changes into a single release will become
> moot ;-).  I certainly have no objection to doing them all in 7.3
> instead of 7.4 if we can get it done.

Yes.  Manfred, keep going.  ;-)

--  Bruce Momjian                        |  http://candle.pha.pa.us pgman@candle.pha.pa.us               |  (610)
853-3000+  If your life is a hard drive,     |  830 Blythe Avenue +  Christ can be your backup.        |  Drexel Hill,
Pennsylvania19026
 




pgsql-hackers by date:

Previous
From: Bruce Momjian
Date:
Subject: Re: regress/results directory problem
Next
From: Bruce Momjian
Date:
Subject: Re: Page OpaqueData