A long time ago, in a galaxy far, far away, [EMAIL PROTECTED] (Bruce Momjian) wrote: > Tom Lane wrote: >> Jan Wieck <[EMAIL PROTECTED]> writes: >> > As a matter of fact, people who have performance problems are likely to >> > be the same who have upgrade problems. And as Gaetano pointed out >> > correctly, we will see wildforms with one or the other feature applied. >> >> I'd believe that for patches of the size of my original VACUUM-delay >> hack (or even a production-grade version of same, which'd probably be >> 10x larger). The kind of wholesale rewrite you are currently proposing >> is much too large to consider folding back into 7.4.*, IMHO. > > What Jan could do is to have a 7.4 patch available that people can test, > and he can improve it during the 7.5 development cycle with feedback > from users.
The thing is, there are two patches that seem likely to be of interest: a) There's the ARC changes, which really feel like they are 7.5 development, not likely to be readily backportable; b) On the other hand, a "simple delay" on the VACUUM seems likely to be useful, and reasonably backportable. And these are two quite different things, both of which may be worth having. -- wm(X,Y):-write(X),write('@'),write(Y). wm('cbbrowne','acm.org'). http://www.ntlug.org/~cbbrowne/unix.html If I could put Klein in a bottle... ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org